Sprocket Catalog

SPROCKETS Product Catalog

www.ustsubaki.com

SPROCKET SOLUTIONS

Markets and Applications U.S. Tsubaki sprockets are utilized worldwide in many markets and applications, including: • Oil and Gas • Lumber • Mining • Primary Metals • Material Handling • Conveyor • Civil Engineering Projects • Machine Tool • Marine • Packaging Machinery • Pulp and Paper • Food Processing • Forestry

Complete System Solutions U.S. Tsubaki offers complete drive system solutions that serve a variety of markets and applications around the world. Our complete offering of ANSI roller chain, engineered chain, sprockets, power transmission components, and cable & hose carrier systems offers single source capability to satisfy the most demanding application requirements. Dedication to Quality Proven design, quality, and manufacturing systems assure each and every product shipped will meet the quality and durability expectations you expect from a world-class supplier. U.S. Tsubaki takes pride in the fact that our manufacturing facilities are ISO 9001: 2000 and ISO 14001 certified. U.S. Tsubaki only uses the highest grade carbon steel material to assure long service life, abrasion resistance, and the ability to withstand heavy shock loading. Sprockets can also be manufactured utilizing special alloys or stainless steel materials for added corrosion resistance and food grade applications.

Stock Sprocket Offering U.S. Tsubaki produces a broad range of sprockets to satisfy your application requirements. Stock product offerings are readily available, and can be supplied in the following pitch ranges and configurations: • Pitch Range: ANSI 25 - 240 • Type A Plain Bore (no hub extension) • Type B Plain Bore (one-sided hub extension) • Type C Plain Bore (two-sided hub extension) • Stainless Steel: ANSI 25 - 80 Pitch • Multi-Strand • TAPER-LOCK ® , QD ® and Split Taper Sprockets and Bushings

• Double Pitch • Double Plus ® • Double Single • Idler Sprockets • British Standard

www.ustsubaki.com

Machining Capabilities Tsubaki’s range of machining capabilities provides sprocket solutions for large and small quantities. Tsubaki has the capability to economically create one- off custom sprockets or high volume production type units. Some of our core capabilities include: • CNC/turning to 99" diameter • Three-axis machining, 110" x 40" x 36" • Traditional tooth hobbing to 60" diameter • Induction and flame hardening to 120" diameter • Machining of exotic metals • Spline bore • High tolerance finished bore • Solid, welded, or web style sprockets Smart Tooth ® Sprockets Tsubaki Smart Tooth ® offers users visual indication that a sprocket is still within allowable wear tolerance. The patented wear indicator pins on one or more teeth around the sprocket along with highly-visible blue painted finish, allow the operator to get a clear look at the wear of the sprocket without taking costly downtime to shut down the system. Tsubaki wear indicator technology makes sense in applications wear down time is critical. Sprockets are available with Smart Tooth ® technology on a made to order basis.

SPROCKET SOLUTIONS MADE-TO-ORDER

Tusbaki MTO Sprockets

Tsubaki, and its affiliates, have designed and manufactured Made-To-Order sprockets for over 35 years. Extensive design, engineering, and manufacturing capability allow U.S. Tsubaki to produce a wide variety of MTO sprocket products for a multitude of applications. From one-off custom to high volume OEM sprocket requirements, Tsubaki has you covered.

Spline Bore Drive Sprocket

Large Engineering Class Segmental Sprocket with Split Hub

Engineering Capabilities

Tsubaki has a broad range of engineering capabilities that enable the manufacture of complex MTO sprockets for your application requirements. Some of these capabilities include: • System design assessments • 2D/3D Cad Drawing Generation • ECD, ANSI, and British Standard Design • Custom tooth profiling • Solid, split, segmental, adjustable design

Triangles below the pins

Bronze wear indicator pins

Triple roller chain sprocket with large finished bore and custom split design

New Smart Tooth ® Sprocket • Availability • ANSI Sizes 80-240 pitch sprockets • Hardened teeth • Bored to size and bushed sprockets

Worn sprocket with Smart Tooth ® • Value • Extended chain life through predictable maintenance • Reduction in overall ownership cost • Life cycle predictability.

Large Engineering Class Sprocket incorporating “Gap Tooth” design for drive chain attachments

Adjustable Segmental Rim Sprockets

www. ustsubaki .com

SPROCKET SOLUTIONS

TABLE OF CONTENTS Sprockets 101 08 - 13

NO. 80: 1" PITCH

172 - 173 174 - 175 176 - 177

Customer Support U.S. Tsubaki’s trained and experienced customer service team, application engineers, field sales network, and design engineers ensure that you will get accurate and timely support for all of your power transmission needs. Tsubaki has global representation in over 70 countries around the world, providing comprehensive support required by our customers and markets we serve.

Distribution Network U.S. Tsubaki has partnered with over 1,500 National and Independent distributors in North America to assure that our products are readily available and supported in all of the geographical regions served. Our distributor network is trained on all of the Tsubaki products, and can offer the support and service you need to stay up and running.

NO. 100: 1-1/4" PITCH NO. 120: 1-1/2" PITCH NO. 140: 1-3/4" PITCH

Complementary Products

16 - 17

178 179

Stock Sprocket Products NO. 25: 1/4 " PITCH NO. 35: 3/8 " PITCH NO. 41: 1/2 " PITCH NO. 40: 1/2 " PITCH NO. 50: 5/8 " PITCH NO. 60: 3/4 " PITCH NO. 80: 1 " PITCH NO. 100: 1-1/4 " PITCH NO. 120: 1-1/2 " PITCH NO. 140: 1-3/4 " PITCH

NO. 160: 2" PITCH

18 - 21 22 - 33 34 - 41 42 - 57

Engineering Class Sprockets 182 Sprocket Construction Types/Styles 183 -184 Standard Sprockets / Traction Wheels 185 Drum Style Sprockets 186 - 187

58 - 73 74 - 89 90 - 105 106 - 117 118 - 125 126 - 133 134 - 139 140 - 141 142 - 143 144 - 145 146 - 147 148 - 149 150 - 151 152 - 153 154 - 155 156 - 157 158 - 159 160 - 161 162 - 166

Bushings, Hubs, Idlers and Chain Tensioners Taper-Lock® Bushings Taper-Lock® Weld-On Hubs

188

189 - 192 193 - 194 195 - 198

QD® Bushings

NO. 160: 2 " PITCH

QD® Weld-On Hubs Split Taper Bushings

199

NO. 180: 2-1/4 " PITCH NO. 200: 2-1/2 " PITCH NO. 240: 3 " PITCH NO. 2040: 1 " PITCH NO. 2042: 1 " PITCH NO. 2050: 1-1/4 " PITCH NO. 2052: 1-1/4 " PITCH NO. 2060: 1-1/2 " PITCH NO. 2062: 1-1/2 " PITCH NO. 2080: 2 " PITCH NO. 2082: 2 " PITCH Double Plus Sprockets ® NO. 06B: 3/8" PITCH NO. 08B: 1/2" PITCH NO. 10B: 5/8" PITCH NO. 16B: 1" PITCH Split Taper Sprockets NO. 35: 3/8" PITCH NO. 41: 1/2" PITCH NO. 40: 1/2" PITCH NO. 50: 5/8" PITCH NO. 60: 3/4" PITCH

200 - 202

Split Taper Weld-On Hubs

203

Idler Sprockets Chain Tensioners

204 - 206 207 - 208

Engineering Data

209

Alterations

210 - 213

Sprocket Hardening

214 215 216 217

Sprocket Tooth Dimensions

Service Centers U.S. Tsubaki utilizes five regional service centers as distribution hubs and alteration facilities in an effort to provide our customers with product quickly and efficiently. Each service center is strategically located to offer local support and inventory for the regions served.

Sprocket Pitch Diameter Constants

Sprocket Speed Ratios Sprocket Diameters

163 164 165 166

218 - 220

Standard Keyway and Set Screws

221

Taper-Lock® Shallow Keyway Dimensions

222 223 224 225

QD® Shallow Keyway Dimensions

167-179

Maintenance Checklist

167 168 169 170 170

Safety Warning

Other Sprocket Considerations Terms and Conditions of Sale

226 - 227

228

Corporate Headquarters U.S. Tsubak Power Transmission, LLC 301 E. Marquardt Drive Wheeling, IL 60090 Tel: (800) 323-7790 www.ustsubaki.com

Roller Chain Division 821 Main Street Holyoke, MA 01040 Tel: (800) 323-7790

Conveyor and Construction Chain Division

Sprocket Manufacturing

Cable & Hose Carrier Division 7100 W. Marcia Road Milwaukee, WI 53223 Tel: (800) 443-4216

Mississauga, Ontario Tel: (800) 323-7790

1010 Edgewater Drive Sandusky, OH 44870 Tel: (800) 537-6140

www.ustsubaki.com

SPROCKETS 101

The following defines terminology and provides guidance to help select the best sprocket for a given application. In the event that further assistance is required, please call U.S. Tsubaki customer service at (800) 323-7790.

Maximum Bore Diameter: Refers to the maximum bore size diameter a sprocket can be machined to without compromising structural integrity. This term is associated with both “B” and “C” style sprockets. Please refer to Figure 4 for illustration. Length Thru Bore: “LTB” Refers to the inside hub diameter and the length to which it was machined. This machined length must be long enough to accommodate the proper size keyway to withstand shear and torque stress induced by the rotating shaft. Please refer to Figure 4 for illustration. Plain Bore: Associated with “A,” “B” and “C” style sprockets where there is no special machining performed to accommodate keyways or set screws, only a hole to accommodate shaft diameter. Please refer to Figure 6 for illustrations of Plain Bore sprockets. Finished Bore: Associated with “B” and “C” style sprockets where the inside diameter of the hub is machined with a standard keyway and two set screws. Finished bore hubs can also be machined to specific requirements depending on the needs of the application. Please refer to Figure 5 for an illustration. Sprocket Hub Style: U.S. Tsubaki manu- facturers various sprocket hub styles to meet the application requirements of our customers. Please refer to Figure 6 for the various stock style hub configurations offered by U.S. Tsubaki.

Basic Terminology ANSI Chain Pitch:

CALIPER DIAMETER

Figure 3 - Measuring sprocket outside diameter

The term “chain pitch” refers to the roller pin center to roller pin center dimension of a given chain. The pitch is always measured in 1/8" increments. Please see Figure 1 for an illustration of how to measure chain pitch. Please see Table 1 for referencing ANSI Standard chain pitch sizes. Caliper Diameter: The term “caliper diameter” refers to the dimension measured from sprocket tooth valley to sprocket tooth valley on the opposite side (180°) of the sprocket. This dimension is used to measure the diameter of the sprocket plate (not including sprocket teeth). On sprockets that have an odd number of teeth, the measurement would be taken from the valley of one tooth to the valley as close to 180° on the opposite side of the sprocket. Please reference Figure 2 for an illustration of how this dimension is measured. Sprocket Outside Diameter: Sprocket outside diameter is the measure- ment from sprocket tooth peak to sprocket tooth peak on the opposite (180°) side of the sprocket. For sprockets with an odd number of teeth, the measurement would be taken from the peak of one sprocket tooth to the peak of a tooth as close to 180° degrees as possible. Please refer to Figure 3 for an illus- tration as to how this dimension is measured.

TOOTH (NOMINAL)

Figure 1 - Chain pitch measurement points (P)

LTB

ANSI Standard Chain Pitch Size Pitch # Pitch in IN Pitch # Pitch in IN 25 1/4" 100 1-1/4" 35 3/8" 120 1-1/2" 40 1/2" 140 1-3/4" 41 1/2" 160 2" 50 5/8" 180 2-1/4" 60 3/4" 200 2-1/2" 80 1" 240 3"

STYLES TYPEB

STYLEE TYPEB

Figure 4 - Maximum bore diameter and thru bore

Table 1 - ANSI Standard Chain Pitch Table

Figure 5 - Finished bore sprocket

TOOTH (NOMINAL)

Y LTB

LTB

TOOTH (NOMINAL)

LTB

TOOTH (NOMINAL)

STYLEE TYPEB X

STYLES TYPEB X

TYPEA

STYLES TYPEB LTB

STYLEE TYPEB LTB

LTB STYLEE TYPEB

LTB STYLED TYPEC

LTB STYLES TYPEB

STYLEE TYPEC

Figure 2 - Measuring caliper diameter

Figure 6 - Stock sprocket hub styles

TOOTH (NOMINAL)

SPROCKETS 101

Small and Large Roller Double Pitch Sprockets:

QD ® Sprockets: This type of sprocket is used in applications where higher working loads are prevalent, and high clamp loading on the drive shaft is desirable. Sprockets with tapered bushings will fall into the QD ® , Split-Taper or TAPER-LOCK ® family. QD ® bushings are flanged, and most commonly utilize large anchor bolts around the circumference of the flange to retain itself to the sprocket. However, this style of bushing is also available in a weld on hub configuration. One of the primary advantages the QD ® bushing offers is its ease of installation and removal. It also provides superior clamp force, and aligns the sprocket 90 0 to the drive shaft to assure proper alignment. Please refer to Figure 10 for an illustration of a QD ® sprocket. TAPER-LOCK ® Sprockets: TAPER-LOCK ® bushings are similar to QD ® style bushings in that they both utilize a split through the taper and flange to provide a true clamp on the shaft that is equivalent to a shrink fit. This type of bushing is retained to the sprocket with a series of set screws on the outside diameter of the bushing running parallel to the shaft, or can be welded to the sprocket itself. With TAPER-LOCK ® bushings, there is no need for a set screw over the drive shaft key. TAPER-LOCK ® bushings offer flexibility in that they allow multiple sized bores for a single bushing size. Please refer to Figure 11 for an illustration of a TAPER- LOCK ® sprocket. Steel Split Sprockets: Split sprockets are slit through the entire diameter of the sprocket to allow ease of installation and removal. The sprocket halves are held together by bolts located on either side of the hub. This particular style is available in chain pitch sizes of 40 through 240, and bore diameters of 3/4" through 6" depending on chain pitch selected. Figure 12 provides an illustration of a steel split sprocket.

Used with double pitch conveyor series roller chains. These chains are available with either the standard small roller diameter (i.e.: 2040, 2050, 2060, 2080, 2100) or a larger diameter chain roller style (i.e.: 2042, 2052, 2062, 2082, 2102). Sprockets are available from stock to accommodate either style. This type of sprocket is primarily used in conveying applications where torque requirements are lower, and long service life is critical. Please refer to Figure 7 for an illustration of a standard and double pitch sprocket for comparison purposes. Multiple-Strand Sprockets: This type of sprocket is commonly used in applications where higher torque and power requirements are needed. The spacing between the rows of teeth corresponds with the center-line of chain strands. Due to the added width of chain, the “LTB” of multiple strand sprockets is correspondingly longer. This style of sprocket is available in 40 through 160 chain pitch with plain, finished or TAPER-LOCK ® /QD ® style hubs. Please refer to Figure 8 for an illustration of a Multiple-Strand sprocket. DOUBLE PLUS ® Sprockets: This type of sprocket is specifically designed to work with DOUBLE PLUS ® chain. This style of sprocket is used in conveyor applications where product on the conveyor is propelled at twice speed of the drive system powering the conveyor. The main benefit of incorporating DOUBLE PLUS ® chain and sprockets is less noise and longer chain life. Please refer to Figure 9 for an illustration of a DOUBLE PLUS ® sprocket.

Figure 7 - Small and large roller double pitch sprockets

Figure 10 - QD ® sprocket

Figure 8 - Multiple-Strand sprockets

Figure 11 - TAPER-LOCK ® sprocket

Figure 9 - DOUBLE PLUS ® sprockets

Figure 12 - Steel Split sprocket

SPROCKETS 101

How to Order Code: The following decodes the model number for a given U.S. Tsubaki Stock Sprocket product. The following example should be used to decipher the characteristics and features associated with a given sprocket. A 35 B TL 18

British Standard Sprockets: This style of sprocket is similar to an ANSI style sprocket with the exception of the fact that it is designed to propel British Standard Chain. British Standard Chain has slightly different dimensions with regard to chain pitch and roller diameter. ANSI Standard chain pitch is measured in 1/8" increments (pin to pin), whereas British Standard follows a 1/16" pin to pin spacing. Please see Figure 13 for an illustration of how to measure British Standard chain pitch. Double Single Sprockets: This type of sprocket is commonly used in applications where two or more items are powered by a common drive shaft. The space between the sprocket plates is wider than a multi-strand sprocket, and allows two separate strands of chain to engage without contacting each other. With this type of sprocket, one strand of chain may exit in a different direction than the other. For example, one strand exiting towards the ceiling and the other running parallel to the floor. Please refer to Figure 14 for an illustration of a Double Single sprocket. Idler Sprockets: This type of sprocket is used in applications where the drive chain may experience slack due to long lengths, non-adjustability of the driven shaft, or where the chain has to be guided around an obstruction. Use of Idler Sprockets prevents chain whipping and uneven distribution of load. This type of sprocket can also be used in applications where the drive chain may experience direction reversal, or in applications where the chain may experience whipping. Having idler sprockets touching the outside of the chain would be beneficial. Please refer to Figure 15 for an illustration of an Idler Sprocket.

Figure 13 - Measuring British Standard Chain

Altered !!

Chain Pitch in Inches

Hub Type

Number of Teeth

TAPER-LOCK ®

18 19 20 21

22 23 24 25

26 28 30 32

A: Alteration Required

B: Hub Extension One Side

35: 3/8" Pitch

TAPER-LOCK ® hub

Altered !! : The term “Altered” applies to a sprocket that requires a minor modification to the standard configuration to fulfill the requirements of the application at hand. Some examples of common alterations include: rebore to a different size than standard, different set screw location than standard, drilling of holes into sprocket plate for accessory mounting, non-standard keyway size, etc. A complete list of common alterations is available in the engineering section of this catalog. It should be noted that adding the prefix "A" is used only when an alteration is required. It is not necessary for standard products and only applies when a non-standard feature is required. Fraction Legend for Hub Bore Size: The following table should be used to define the hub bore size associated with “Finished Bore” stock sprocket product. Note that a letter designator is used to represent a fractional dimension. For example: a 1B hub bore equates to a sprocket bore of 1.125" inside diameter. Letter Designator Fractional Size Decimal Size A 1/16" 0.0625" B 1/8" 0.1250" C 3/16" 0.1875" D 1/4" 0.2500" E 5/16" 0.3125" F 3/8" 0.3750" G 7/16" 0.4375" H 1/2" 0.5000" I 9/16" 0.5625" J 5/8" 0.6250" K 11/16" 0.6875" L 3/4" 0.7500" M 13/16" 0.8125" P 7/8" 0.8750" R 15/16" 0.9375"

Figure 14 - Double Single Sprocket

Figure 15 - Idler Sprocket

SPROCKETS SOLUTIONS WHY TSUBAKI SPROCKETS ARE YOUR BEST CHOICE...

All hard edges are chamfered and de-burred for the best fit.

U.S. Tsubaki finished bore sprockets come with a keyway and two set screws standard.

U.S. Tsubaki sprockets are available in ANSI standard or British Standard pitch specifications.

U.S. Tsubaki stock sprockets are made from 1045 cold rolled carbon steel, and are black oxide coated for maximum corrosion resistance and durability. No powdered metal is used.

U.S. Tsubaki offers stock/plain bore, finished bore, and altered sprockets for rapid delivery to meet your application require- ments fast!!!

All U.S. Tsubaki stock sprockets have hardened teeth to RC 35 - 50 standard on ANSI 35 - 80 pitch. This ensures long service life with minimal wear.

Standard set screw placement directly over the keyway and at 90° to the keyway ensures the sprocket will hold position throughout its time in service.

www. ustsubaki .com

COMPLEMENTARY PRODUCTS

POWER-LOCK ®

LINEAR SHIELD

Tsubaki POWER-LOCK ® technology provides a keyless sprocket to drive shaft locking solution for applications that experience load reversal and high torque loading. POWER-LOCK ® eliminates the need for costly machining associated with long keyways, spline bores, threaded shafts and grooves or steps to prevent premature failure. POWER-LOCK ® technology offer fast installation and removal, and can be used on sprockets, gears, pulleys, timing cams, and rollers to increase shaft strength, and ensure long service life.

Designed for pushing/pulling applications, Tsubaki’s Linear Shield provides system protection for equipment used in straight line applications. Machine tool, press applications, pick and place, and other linear system operations are protected from overloading by a simple ball and groove design. Compact design, ease of installation, and quick resetting makes this device ideal for limiting downtime and preserving critical equipment operation.

TORQUE SHIELD

SHOCK RELAY ®

Tsubaki Torque Shield provides mechanical drive system protection for sophisticated applications that may experience overloading or jamming. Applications that demand consistent and predictable trip settings with quick resetting will benefit from this device. Torque Shield is easy to set and adjust with a built- in scale and indicator that have distinct torque settings for easy verification. U.S. Tsubaki offers four different series of Torque Shield products to support all of your drive system needs.

Pioneered by Tsubaki, the Shock Relay ® protects your equipment against unexpected shock loads and overloads before system damage occurs. The Shock Relay ® adapts to virtually any type of equipment that’s driven by an electric motor. The purpose of the Shock Relay ® is to protect the mechanical parts of the equipment by monitoring drive motor current, shutting down the equipment when the loads exceed the user set limits. Unlike mechanical protection devices, there is no physical re-setting required. The Tsubaki Shock Relay ® simply resets at the press of a button. Let Tsubaki’s family of Shock Relays keep your production up and running.

TORQUE LIMITER

Refined by Tsubakimoto for over 40 years, the Torque Limiter is a simple and inexpensive mechanical device that limits damage to equipment when an unexpected increase in torque occurs because of a jam or overload situation. Easy to install, the Torque Limiter attaches to a shaft and holds the sprocket, gear, or sheave. A frictional system, the Torque Limiter reacts instantly when there is a jam by slipping and absorbing the brunt of the force, thus preventing the increase in power from damaging your equipment. Let Tsubaki’s family of Torque Limiters provide an economical solution for protecting your drive system.

No. 25

PLAIN BORE SPROCKET DIMENSIONS

U.S. TSUBAKI STOCK SPROCKETS

HOW TO ORDER

U.S. Tsubaki Stock Sprockets

All dimensions in inches unless noted.

Chain Data Size

No. 25 Plain Bore Sprocket Diameters

Type “A” Plain Bore

Type “B” Plain Bore

No.

No. Teeth

Outside Diameter

Pitch Diameter

Caliper Diameter

Plain Bore

Wt. Lbs.

Plain Bore 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.375 0.375 0.375 0.375 0.375 0.375 0.375 0.375 0.500 0.500 0.500 0.500 0.500 0.500

MAX Bore*

Hub Dia.

Wt. Lbs. 0.03 0.03 0.04 0.06 0.07 0.08 0.10 0.12 0.14 0.16 0.19 0.25 0.28 0.31 0.32 0.33 0.34 0.35 0.36 0.38 0.40 0.46 0.50 0.53 0.56 0.56 1.00 1.10 1.30

LTB Style

Pitch

1/4" 1/8"

1/4" Pitch: PLAIN BORE How to Order Code: Example Model # for 25 Pitch Plain Bore Sprockets 25

Inside Width

S S S S S S S S S S S S S S S S S S S S S S S E E E E E E

0.837 0.919 1.002 1.083 1.167 1.246 1.326 1.407 1.487 1.568 1.648 1.729 1.809 1.889 1.969 2.049 2.129 2.209 2.369 2.529 2.688 2.928 3.008 3.327 3.725 3.964 4.442 4.920 5.876

0.731 0.809 0.870 0.996 1.045 1.124 1.203 1.282 1.361 1.440 1.519 1.598 1.678 1.757 1.836 1.915 1.995 2.074 2.233 2.392 2.551 2.789 2.889 3.187 3.584 3.823 4.300 4.777 5.732

0.591 0.679 0.748 0.836 0.907 0.994 1.066 1.152 1.225 1.310 1.383 1.468 1.543 1.627 1.702 1.785 1.861 1.944 2.103 2.262 2.421 2.656 2.739 3.057 3.452 3.693 4.170 4.647 5.602

NS NS NS NS NS NS

0.250 0.438 0.500 0.250 0.500 0.500 0.313 0.563 0.500 0.375 0.625 0.500 0.438 0.781 0.500 0.563 0.813 0.500 0.563 0.891 0.500 0.563 0.969 0.500 0.625 1.031 0.500 0.750 1.125 0.500 0.813 1.219 0.500 0.875 1.281 0.625 0.875 1.375 0.625 0.938 1.438 0.625 1.000 1.500 0.625 1.000 1.500 0.625 1.000 1.500 0.625 1.000 1.500 0.625 1.000 1.500 0.625 1.000 1.500 0.625 1.000 1.500 0.625 1.000 1.500 0.625 1.000 1.500 0.750 1.375 2.000 0.750 1.375 2.000 0.750 1.375 2.000 0.750 1.375 2.000 0.750 1.375 2.000 0.750 1.375 2.000 0.750

Roller Diameter

0.130" 0.110"

Nominal Tooth Width:

11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 45 48 54 60 72

A 25 A 36

0.250 0.250 0.250 0.250 0.250 0.250 0.375 0.375 0.375 0.375 0.375 0.375 0.375 0.375 0.375 0.375 0.375 0.500 0.500 0.500 0.500 0.500 0.500

0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.060 0.060 0.080 0.080 0.090 0.100 0.120 0.140 0.160 0.180 0.200 0.250 0.320 0.380 0.540 0.740

Altered !!

Chain Pitch in Inches

Hub Type

Number of Teeth

15 16 17 18 19 20

21 22 23 24 25 26 17 18 19 20 21 22 23 24

28 30 32 35 36 40 25 26 28 30 32 35 36 40

45 48 54 60 72 45 48 54 60 72

A: No Hub

Extension

A: Alteration Required

25: 1/4" Pitch

10 11 12 13 14 15 16

B: Hub Extension One Side

!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210.

TOOTH (NOMINAL) .110˝

.110˝ NOMINAL

TOOTH (NOMINAL)

NOMINAL

* Dimensions shown allow for standard keyway with set screw at 90 degrees NS = Non Stock

LTB

TYPEA

STYLES TYPEB

STYLEE TYPEB

www. ustsubaki .com

No. 25

STAINLESS STEEL SPROCKET DIMENSIONS

U.S. TSUBAKI STOCK SPROCKETS

HOW TO ORDER

U.S. Tsubaki Stock Sprockets

All dimensions in inches unless noted.

Chain Data Size

No. 25 Stainless Steel Sprocket Diameters

Type “B” Plain Bore

25SS 1/4" 1/8"

No.

No. Teeth

Outside Diameter

Pitch Diameter

Caliper Diameter

Plain Bore 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.375 0.375 0.375 0.375 0.375 0.375 0.500 0.500 0.500

MAX Bore* 0.250 0.250 0.313 0.375 0.438 0.563 0.563 0.563 0.625 0.750 0.813 0.875 0.875 0.938 1.000 1.000

Hub Dia.

Wt. Lbs. 0.03 0.03 0.03 0.06 0.07 0.08 0.10 0.12 0.14 0.16 0.19 0.25 0.28 0.31 0.32 0.33 0.34 0.35 0.36 0.38 0.50 0.53 0.56 1.10

LTB

Pitch

1/4" Pitch: STAINLESS STEEL PLAIN BORE 25

Inside Width

0.837 0.919 1.002 1.083 1.167 1.246 1.326 1.407 1.487 1.568 1.648 1.729 1.809 1.889 1.969 2.049 2.129 2.209 2.369 2.529 3.008 3.327 3.725 4.920

0.731 0.809 0.870 0.966 1.045 1.124 1.203 1.282 1.361 1.440 1.519 1.598 1.678 1.757 1.836 1.915 1.995 2.074 2.233 2.392 2.869 3.187 3.584 4.777

0.591 0.679 0.748 0.836 0.907 0.994 1.066 1.152 1.225 1.310 1.383 1.468 1.543 1.627 1.702 1.785 1.861 1.944 2.103 2.262 2.739 3.057 3.452 4.647

0.438 0.500 0.563 0.625 0.719 0.813 0.891 0.969 1.031 1.125 1.219 1.281 1.375 1.438 1.500 1.500 1.500 1.500 1.500 1.500 1.500 2.000 2.000 2.000

0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.750 0.750 0.750 0.750

Roller Diameter

0.130" 0.110"

Nominal Tooth Width:

11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 36 40 45 60

How to Order Code: Example Model # for 25 Pitch Plain Bore Stainless Steel Sprockets

A 25 B 14 SS

Altered !!

Chain Pitch in Inches

Hub Type

Number of Teeth

Material

15 16 17 18 19 20

21 22 23 24 25 26

28 30 36 40 45 60

10 11 12 13 14

A: Alteration Required

B: Hub Extension One Side

SS: 304 Stainless Steel Construction

25: 1/4" Pitch

1.000 1.000 1.000 1.000 1.000 1.375 1.375 1.375

!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210.

* Dimensions shown allow for standard keyway with set screw at 90 degrees

.110˝ NOMINAL

TOOTH (NOMINAL)

LTB

TYPEA

STYLES TYPEB

STYLEE TYPEB

www. ustsubaki .com

No. 35

PLAIN BORE SPROCKET DIMENSIONS

U.S. TSUBAKI STOCK SPROCKETS

HOW TO ORDER

U.S. Tsubaki Stock Sprockets

All dimensions in inches unless noted.

No. 35 Plain Bore Sprocket Dia.

Type “A” Plain Bore

Type “B” Plain Bore

Chain Data Size

No. Teeth

Outside Dia.

Pitch Dia. 0.980 1.097 1.214 1.331 1.449 1.567 1.685 1.804 1.922 2.041 2.160 2.279 2.397 2.516 2.635 2.754 2.873 2.992 3.111 3.230 3.349 3.588 3.826 4.184 4.303 4.780 5.018 5.376 5.734 6.449 7.165 8.358 8.597 9.552

Caliper Dia.

Plain Bore

Wt. Lbs.

Plain Bore 0.375 0.375 0.375 0.375 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.750 0.750 0.750 0.750 0.750 0.750 0.750

MAX Bore*

Hub Dia.

Wt. Lbs. 0.07 0.09 0.14 0.17 0.20 0.23 0.25 0.29 0.35 0.42 0.48 0.54 0.59 0.80 0.80 0.82 0.88 0.88 0.90 0.94 0.94 1.02 1.24 1.50 1.56 1.62 1.68 1.78 1.88 2.20 2.48 3.12 3.42 3.82 4.24 5.16 6.70

No.

LTB Style

Pitch

3/8"

3/8" Pitch: PLAIN BORE How to Order Code: Example Model # for 35 Pitch Plain Bore Carbon Steel Sprockets 35

Inside Width

3/16" 0.200" 0.168"

8 9

1.130 1.260 1.380 1.500 1.630 1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.430 3.550 3.790 4.030 4.390 4.510 4.990 5.230 5.590 5.950 6.660 7.380 8.580 8.810 9.770

0.780 0.880 1.014 1.117 1.249 1.356 1.485 1.594 1.722 1.832 1.960 2.071 2.197 2.309 2.435 2.548 2.673 2.786 2.911 3.025 3.149 3.388 3.626 3.979 4.103 4.580 4.818 5.173 5.534 6.249 6.965 8.158 8.397 9.352 9.829

NS NS NS NS NS NS NS

0.375 0.750 ¨ 0.375 0.844 ¨ 0.563 0.969 ¨ 0.563 1.063 ¨ 0.563 1.219 ¨ 0.688 1.250 ¨

0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.875 0.875 0.875 0.875 0.875 0.875 0.875 0.875 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000

S S S S S S S S S S S S S S S S S S E E E E E E E E E E E E E E E E E E E

Roller Diameter

Nominal Tooth Width:

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96

A 35 A 24

0.875 0.875 0.938 1.063 1.188 1.250 1.313 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500

1.250 1.344 1.469 1.594 1.719 1.844 1.938 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.250 2.250 2.250 2.250 2.250 2.250 2.250 2.250 2.250 2.250 2.250 2.250 2.250 2.250

0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.625 0.625 0.625 0.594 0.594 0.594 0.594 0.594 0.594 0.719 0.719 0.719 0.719 0.719 0.719

0.110 0.120 0.140 0.160 0.170 0.190 0.210 0.240 0.260 0.280 0.310 0.330 0.360 0.380 0.440 0.500 0.610 0.640 0.790 0.900 1.000 1.100 1.400 1.800 2.400 2.600 3.200 3.500 4.600 6.300

Altered !!

Chain Pitch in Inches

Hub Type

Number of Teeth

15 16 17 18 19 20 21 22 23

24 25 26 27 28 30 32 35 36 18 19 20 21 22 23 24 25 26 27

40 42 45 48 54 60 70 72 80 28 30 32 35 36 40 42 45 48 54

84 96

112

A: No Hub Extension

A: Alteration Required

35: 3/8" Pitch

8 9

60 70 72 80 84 96

10 11 12 13 14 15 16 17

B: Hub Extension One Side

112

!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210.

TOOTH (NOMINAL) .168˝

TOOTH (NOMINAL) .168˝ NOMINAL

NOMINAL

10.250 11.680 13.590

10.029 11.461 13.371

11.261 13.171

112

* Dimensions shown allow for standard keyway with set screw at 90 degrees ¨ Has recessed groove in hub for chain clearance NS = Non Stock

LTB

TYPEA

STYLES TYPEB

STYLEE TYPEB

www. ustsubaki .com

No. 35

STAINLESS STEEL SPROCKET DIMENSIONS

U.S. TSUBAKI STOCK SPROCKETS

HOW TO ORDER

U.S. Tsubaki Stock Sprockets

All dimensions in inches unless noted.

Chain Data Size

No. 35 Stainless Steel Sprocket Diameters

Type “B” Plain Bore

35SS 3/8"

No.

No. Teeth

Outside Diameter

Pitch Diameter

Caliper Diameter

Plain Bore 0.375 0.375 0.375 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.625 0.625 0.625 0.750

MAX Bore* 0.375 0.563 0.563 0.563 0.688 0.875 0.875 0.938 1.063 1.188 1.250 1.313 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.500 1.500 1.500 1.500

Hub Dia.

Hub Style

Wt. Lbs. 0.10 0.15 0.20 0.22 0.25 0.26 0.30 0.40 0.43 0.50 0.56 0.68 0.80 0.82 0.87 0.89 0.91 0.93 1.00 1.06 1.56 1.70 2.18 3.00

LTB

Pitch

3/8" Pitch: STAINLESS STEEL PLAIN BORE 35

Inside Width

3/16" 0.200" 0.168"

1.260 1.380 1.500 1.630 1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.550 3.790 4.390 4.990 5.590 7.380

1.097 1.214 1.331 1.449 1.567 1.685 1.804 1.922 2.041 2.160 2.279 2.397 2.516 2.635 2.754 2.873 2.992 3.111 3.349 3.588 4.184 4.780 5.376 7.165

0.880 1.014 1.117 1.249 1.356 1.485 1.594 1.722 1.832 1.960 2.071 2.197 2.309 2.435 2.548 2.673 2.786 2.911 3.149 3.388 3.979 4.580 5.173 6.965

0.844 ¨ 0.969 ¨ 1.063 ¨ 1.219 ¨ 1.250 ¨

0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.875 0.875 0.875 0.875 0.875 0.875 0.875 0.875 0.875 1.000 1.000 1.000

S S S S S S S S S S S S S S S S S S E E E E E E

Roller Diameter

Nominal Tooth Width:

11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 35 40 45 60

How to Order Code: Example Model # for 35 Pitch Plain Bore Stainless Steel Sprockets

A 35 B 17 SS

1.250 1.344 1.469 1.594 1.719 1.844 1.938 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.250 2.250 2.250 2.250

Altered !!

Chain Pitch in Inches

Hub Type

Number of Teeth

Material

15 16 17 18 19 20

21 22 23 24 25 26

28 30 35 40 45 60

10 11 12 13 14

A: Alteration Required

B: Hub Extension One Side

SS: 304 Stainless Steel Construction

35: 3/8" Pitch

!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210.

* Dimensions shown allow for standard keyway with set screw at 90 degrees ¨ Has recessed groove in hub for chain clearance

.168˝ NOMINAL

TOOTH (NOMINAL)

LTB

LTB STYLED TYPEB

LTB

TYPEA

STYLES TYPEB

STYLEE TYPEB

www. ustsubaki .com

No. 35

FINISHED BORE SPROCKET DIMENSIONS

U.S. TSUBAKI STOCK SPROCKETS

HOW TO ORDER

U.S. Tsubaki Stock Sprockets

All dimensions in inches unless noted.

Chain Data Size

Type “F” Bored to Shaft Size (includes standard keyway and two set screws)**

No.

No. 35 Finished Bore Sprocket Dia.

Pitch

3/8"

35B 24 F-1B 3/8" Pitch: FINISHED BORE How to Order Code: Example Model # for 35 Pitch Finished Bore Carbon Steel Sprockets 35 Inside Width Roller Diameter Nominal Tooth Width:

3/16" 0.200" 0.168"

No. Teeth

Outside Dia.

Pitch Dia. 1.097 1.214 1.331 1.449 1.567 1.685 1.804 1.922 2.041 2.160 2.278 2.397 2.516 2.635 2.754 2.873 2.992 3.111 3.230 3.349 3.588 3.826 4.184 4.303 4.780 5.018 5.376 5.734 6.449 7.165 8.358 8.597 9.552

Caliper Dia.

1.260 1.380 1.500 1.630 1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2.950 3.070 3.190 3.310 3.430 3.550 3.790 4.030 4.390 4.510 4.990 5.230 5.590 5.950 6.660 7.380 8.580 8.810 9.770

0.880 1.014 1.117 1.249 1.356 1.485 1.594 1.722 1.832 1.960 2.071 2.197 2.309 2.435 2.548 2.673 2.786 2.911 3.025 3.149 3.388 3.626 3.979 4.103 4.580 4.818 5.173 5.534 6.249 6.965 8.158 8.397 9.352 9.829

• • •

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 72 80 84 96

• • • • • • • • • • • • • • • •

• ¢ • ¢

• • • • • • • • • • • • • • • • • • • • • • • • • •

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •

• • • •

• ¢ • ¢

Chain Pitch in Inches

Hub Type

Number of Teeth

Finished Bore

Hub Bore**

• • • • • • • • • • • • • • • • • • • • • • • • • • • •

27 28 30 32 35 36 40 42

48 54 60 70 72 80 84 96

3/8" (0.375") 1/2" (0.500") 5/8" (0.625") 3/4" (0.750") 7/8" (0.875")

10 19 11 20 12 21 13 22 14 23 15 24 16 25 17 26

H J L P 1

F: Hub Extension Machined with keyway and two set screws

B: Hub Extension One Side

35: 3/8" Pitch

(1.000")

1B 1-1/8" (1.125") 1C 1-3/16" (1.188") 1D 1-1/4" (1.250")

45 112

• • • • • • • • • • • • • • • • • • •

** Hub bore size should be selected from dimensional table on the following page. Bore sizes that are not listed for a given number of sprocket teeth may be available per request as Altered.

TOOTH (NOMINAL) .168˝ NOMINAL

10.250 11.680 13.590

10.029 11.461 13.371

11.261 13.171

STYLES TYPEB LTB

STYLEE TYPEB LTB

112

• Denotes stocking item ** Furnished without keyway ¢ Indicates set screw at 90 degrees and 180 degrees from keyway

www. ustsubaki .com

No. 35

MULTI-STRAND SPROCKET DIMENSIONS

U.S. TSUBAKI STOCK SPROCKETS

HOW TO ORDER

U.S. Tsubaki Stock Sprockets

All dimensions in inches unless noted.

Chain Data Size

No. 35 Multi-Strand Sprocket Diameters

Dimensional Data

35 - 2

No.

No. Teeth Outside Dia.

Plain Bore

Hub Diameter

LTB

MAX Bore*

Style

Weight Lbs.

Pitch

3/8"

A D 35 B 18 3/8" Pitch: MULTI-STRAND How to Order Code: Example Model # for 35 Pitch Double Strand Carbon Steel Sprockets 35 Inside Width Roller Diameter Nominal Tooth Width:

13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 36 42 48 60 72 84 96

1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.883 2.954 3.074 3.194 3.314 3.793 4.510 5.230 5.950 8.810

0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 1.000

1.109 1.250 1.406 1.469 1.594 1.719 1.875 1.938 2.063 2.188 2.250 2.250 2.250 2.500 2.500 2.500 2.500 2.500 2.500 3.500 3.500 3.500

1.250 1.250 1.250 1.250 1.250 1.250 1.250 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.375 1.500 1.500 1.500

0.688 0.875 0.938 0.938 1.063 1.188 1.313 1.313 1.375 1.438 1.500 1.500 1.500 1.750 1.750 1.750 1.750 1.750 1.750 2.375 2.375 2.375

S S S S S S S S S S S S S S S S S S S S S S

0.36 0.44 0.56 0.64 0.74 0.84 0.96 1.08 1.24 1.42 1.54 1.62 1.66 1.98 2.34 3.00 3.80 4.66 6.84

3/16" 0.200" 0.162"

Altered !!

Multi

Chain Pitch in Inches

Hub Type

Number of Teeth

13 14 15 16 17 18

19 20 21 22 23 24

25 26 30 36 42 48

60 72 84 96

A: Alteration Required

B: Hub Extension One Side

D: Double Strand

35: 3/8" Pitch

!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210.

10.250 11.560 11.560

11.04 14.98 17.42

* Dimensions shown allow for standard keyway with set screw at 90 degrees

DOUBLE STRAND

TRIPLE STRAND

TOOTH (NOMINAL) PLATE THICKNESS PLATE THICKNESS .561˝ .162˝ NOMINAL

PLATE THICKNESS

TOOTH (NOMINAL)

LTB

STYLES TYPEB

www. ustsubaki .com

No. 35

TAPER-LOCK ® SPROCKET DIMENSIONS

U.S. TSUBAKI STOCK SPROCKETS

HOW TO ORDER

U.S. Tsubaki Stock Sprockets

All dimensions in inches unless noted.

Chain Data Size

No. 35 TAPER-LOCK ® Sprockets Dia.

Dimensional Data

No.

Outside Diameter

No. Teeth

Bushing #

MAX Bore*

LTB

Hub Diameter

Weight Lbs.

Pitch

3/8"

3/8" Pitch: TAPER-LOCK ® 35

Inside Width

3/16" 0.200" 0.168"

18 19 20 21 22 23 24 25 26 28 30 32

2.352 2.472 2.593 2.713 2.883 2.954 3.074 3.194 3.314 3.553 3.793 4.032

1008 1008 1008 1008 1210 1210 1210 1210 1610 1610 1610 1610

1.000 1.000 1.000 1.000 1.250 1.250 1.250 1.250 1.688 1.688 1.688 1.688

0.875 0.875 0.875 0.875 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000

1.875 ¨

0.40 0.50 0.60 0.70 0.80 0.90 0.90 1.20 1.10 1.20 1.20 1.30

Roller Diameter

1.813 1.938 2.063

Nominal Tooth Width:

How to Order Code: Example Model # for 35 Pitch TAPER-LOCK ® Carbon Steel Sprockets

2.375 ¨

2.438 2.438 2.438

A 35 B TL 18

2.875 ¨

2.875 3.125 3.250

Altered !!

Chain Pitch in Inches

Hub Type

Number of Teeth

TAPER-LOCK ®

18 21 24 26 30 19 22 25 28 32 20 23

A: Alteration Required

B: Hub Extension One Side

TAPER-LOCK ® hub with set screws

35: 3/8" Pitch

* Please reference TAPER-LOCK ® bushing dimension table on page 165 for specific information on MAX Bore and keyway data. ¨ Has recessed groove in hub for chain clearance

!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210.

SINGLE “TAPER-LOCK” STYLE

DOUBLE “TAPER-LOCK” S

PLATE THICKNES TOOTH (NOMINA

TOOTH (NOMINAL) .168˝ NOMINAL

TOOTH (NOMINAL)

TAPER-LOCK ® bushing is not included with the sprocket. They are to be ordered separately. Please refer to the table below for general guidelines. Specific details are found in the Bushing Section of this catalog beginning on page 188.

TAPER-LOCK ® Bushings

Bushing #

Bore Range

1008 1210 1610

0.500 - 1.000˝ 0.500 - 1.250˝ 0.500 - 1.688˝

STYLES TYPEB LTB

STYLEE TYPEB LTB

LTB STYLES TYPEB

www. ustsubaki .com

TAPER-LOCK ® is a registered trademark of Rockwell Automation.

No. 35

QD ® SPROCKET DIMENSIONS

U.S. TSUBAKI STOCK SPROCKETS

HOW TO ORDER

U.S. Tsubaki Stock Sprockets

All dimensions in inches unless noted.

Chain Data Size

No. 35 QD ® Sprockets Dia.

Dimensional Data

No. Teeth

Outside Diameter

Hub Diameter

No.

Bushing # MAX Bore*

LTB

Weight Lbs.

Pitch

3/8"

How to Order Code: Example Model # for 35 Pitch QD ® Carbon Steel Sprockets 35 3/8" Pitch: QD ®

Inside Width

3/16" 0.200" 0.168"

19 20 21 24 25 26 27 28 30 40 42 45 48 54 60 70 72 80 84

2.472 2.593 2.713 3.074 3.194 3.314 3.434 3.550 3.793 4.990 5.230 5.590 5.946 6.660 7.380 8.580 8.810 9.770

JA JA JA JA JA JA JA JA JA SH SH SH SH SH SH SH SH SH SH

1.250 1.250 1.250 1.250 1.250 1.250 1.250 1.250 1.250 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688 1.688

2.063 2.063 2.063 2.063 2.063 2.063 2.063 2.063 2.063 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688

0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.563 0.813 0.813 0.813 0.813 0.813 0.813 0.813 0.813 0.813

1.000 1.125 0.828 2.063 1.125 1.125 0.828 2.063 1.125 1.125 0.828 2.063 1.125 1.125 0.828 2.063 1.125 1.125 0.828 2.063 1.125 1.125 0.828 2.063 1.125 1.125 0.828 2.063 1.125 1.125 0.828 2.063 1.125 1.125 0.828 2.063 1.438 1.438 1.078 2.688 1.438 1.438 1.078 2.688 1.438 1.438 1.078 2.688 1.438 1.438 1.078 2.688 1.438 1.438 1.078 2.688 1.438 1.438 1.078 2.688 1.438 1.438 1.078 2.688 1.438 1.438 1.078 2.688 1.438 1.438 1.078 2.688 1.438 1.438 1.078 2.688

0.28 0.32 0.33 0.40 0.44 0.45 0.48 0.52 0.56 1.18 1.26 1.40 1.58 1.88 2.28 2.94 3.14 3.68 3.96

Roller Diameter

Nominal Tooth Width:

A 35 JA 24

Number of Teeth

Altered !!

Chain Pitch in Inches

QD ® Hub Type

JA: QD ® Hub 19 - 30 tooth sprocket

A: Alteration Required

35: 3/8" Pitch

SH: QD ® Hub 40 - 84 tooth sprocket

!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210.

10.250

QD ® bushing is not included with the sprocket. They are to be ordered separately. Please refer to the table below for general guidelines. Specific details are found in the Bushing Section of this catalog beginning on page 188.

* Please reference QD ® bushing dimension table on page 196 for specific information on MAX Bore and keyway data.

QD ® Bushings

TOOTH (NOMINAL)

TOOTH (NOMINAL) .168˝ NOMINAL

LTB

Bushing #

Bore Range

JA SH

0.500 - 1.250" 0.500 - 1.688"

STYLEE TYPEB X

STYLES TYPEB X

www. ustsubaki .com

QD ® is a registered trademark of, and is used under license agreement from Emerson Electric Co.

Page 1 Page 2-3 Page 4-5 Page 6-7 Page 8-9 Page 10-11 Page 12-13 Page 14-15 Page 16-17 Page 18-19 Page 20-21 Page 22-23 Page 24-25 Page 26-27 Page 28-29 Page 30-31 Page 32-33 Page 34-35 Page 36-37 Page 38-39 Page 40-41 Page 42-43 Page 44-45 Page 46-47 Page 48-49 Page 50-51 Page 52-53 Page 54-55 Page 56-57 Page 58-59 Page 60-61 Page 62-63 Page 64-65 Page 66-67 Page 68-69 Page 70-71 Page 72-73 Page 74-75 Page 76-77 Page 78-79 Page 80-81 Page 82-83 Page 84-85 Page 86-87 Page 88-89 Page 90-91 Page 92-93 Page 94-95 Page 96-97 Page 98-99 Page 100-101 Page 102-103 Page 104-105 Page 106-107 Page 108-109 Page 110-111 Page 112-113 Page 114-115 Page 116-117 Page 118-119 Page 120-121 Page 122-123 Page 124-125 Page 126-127 Page 128-129 Page 130-131 Page 132-133 Page 134-135 Page 136-137 Page 138-139 Page 140-141 Page 142-143 Page 144-145 Page 146-147 Page 148-149 Page 150-151 Page 152-153 Page 154-155 Page 156-157 Page 158-159 Page 160-161 Page 162-163 Page 164-165 Page 166-167 Page 168-169 Page 170-171 Page 172-173 Page 174-175 Page 176-177 Page 178-179 Page 180-181 Page 182-183 Page 184-185 Page 186-187 Page 188-189 Page 190-191 Page 192-193 Page 194-195 Page 196-197 Page 198-199 Page 200-201 Page 202-203 Page 204-205 Page 206-207 Page 208-209 Page 210-211 Page 212-213 Page 214-215 Page 216-217 Page 218-219 Page 220-221 Page 222-223 Page 224-225 Page 226-227 Page 228-229 Page 230