BRITISH STANDARD
No. 16B
1” Pitch
Chain Data BS/DIN
16B
Pitch
1.000" 0.670" 0.625" 0.637"
Inside Width
Roller Diameter
Nominal Tooth Width:
All dimensions in inches unless noted.
16B Plain Sprocket Diameter
Type A Plain Bore
Type B and C Styles
No. Teeth Outside Dia.
Pitch Dia.
Caliper Dia.
Plain Bore
Wt. LBS Plain Bore Max. Bore* Hub Dia.**
LTB
Hub Style
Style
Wt. LBS
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 35 40 45 60
4.004 4.331 4.657 4.980 5.303 5.626 5.949 6.272 6.594 6.913 7.236 7.555 7.874 8.197 8.516 8.835 9.157 9.476 9.795 10.114 11.713 13.307 14.902 19.681
3.551 3.862 4.177 4.496 4.811 5.126 5.441 5.760 6.075 6.394 6.709 7.028 7.346 7.661 7.980 8.295 8.614 8.933 9.248 9.567 11.157 12.744 14.335 19.106
2.925 3.240 3.555 3.870 4.185 4.500 4.819 5.134 5.449 5.768 6.083 6.402 6.720 7.035 7.354 7.669 7.988 8.307 8.626 8.941 10 11 12 13 14 15 16 18 19 20 22 23 24 10.531 12.122 13.709 18.484
0.551 0.551 0.551 0.551 0.551 0.551 0.551 0.945 0.945 0.945
1.81 2.01 2.29 2.69 3.00 3.40 3.99 4.41 4.70 5.49 5.80 6.22 Pitch
0.630 0.630 0.630 0.630
1.614 1.850 2.047 2.362
2.480 2.835 3.110 3.465 3.780 3.937 4.016 4.252 4.252 4.252 4.252 4.252 4.252 4.252 4.252 4.724 4.724 4.724 4.724 4.724 4.724 4.724 4.724 5.118
1.575 1.575 1.575 1.575 1.575 1.772 1.772 1.772 1.772 1.772 1.969 1.969 1.969 1.969 1.969 1.969 1.969 1.969 1.969 1.969 1.969 1.969 1.969 1.969
B B B B B B B B B B B B
S S S S S E E E E E E E E E E D D D D D D D D D
3.20 4.01 4.01 4.61 5.71 6.61 7.01 8.31 8.51 9.02
0.630 0.787 2.441 2.638 No.80 Stainless Steel 1” Pitch
0.984 0.984 0.984 0.984 0.984 0.984 0.984 0.984 0.984 1.260 1.260 1.260 1.260 1.260 1.260 1.260 1.260 1.260
2.638 2.756 2.756 2.756 2.756 2.756 2.756 2.756 2.756 3.150 3.150 3.150 3.150 3.150 3.150 3.150 3.150 3.346
All dimensions in inches unless otherwise stated.
TypeB
Sprocket Diameters
0.945 0.945 Outside Diameter
10.01 11.00 11.20 12.21 12.70 15.50 16.60 16.71 17.50 18.21 22.16 26.08 30.03 51.43
1 ”Pitch Caliper Diameter
SS80B10 SS80B11 SS80B12 SS80B13 SS80B14 SS80B15 SS80B16 SS80B18 SS80B19 SS80B20 SS80B22 SS80B23 SS80B24 Catalogue Number
Stock Bore
†Max. Bore 1¹⁄₂ 1⁵⁄₈ 1⁷⁄₈ 1³¹⁄₃₂
*Hub Diameter
Weight (lbs.)
No. of Teeth
Style
1⁹⁄₁₆ 1⁹⁄₁₆ 1⁹⁄₁₆ 1⁹⁄₁₆ 1⁹⁄₁₆ 1⁹⁄₁₆ LTB
Diameter
0.945 0.945 0.945 1.181 1.181 1.181 1.181 1.260 1.260 1.260 1.260 1.260
6.70 7.61 3.236 3.550 3.864 4.179 4.494 4.810 5.126 5.759 6.076 6.392 7.027 7.344 7.661 8.00 8.60 9.50
B B 2⁹⁄₁₆ 2¹³⁄₁₆ 3¹⁄₈ 3¹⁄₃₂ 3¹⁄₄ 3¹³⁄₁₆ B B
3.678 4.006 4.332 4.657 4.981 5.305 5.627 6.271 6.593 6.914 7.555 7.826 8.196
S S S S S S S S S S D D D
2.4 2.9 3.6 3.8 4.4 5.6 6.1 6.9 7.4
2.611 2.888 3.239 3.523 3.869 4.158 4.501 5.134 5.430 5.767 6.402 6.702 7.036
1 1 1 1 1 1 1 1 1 1 1 1 1
2¹⁄₄ 2¹⁄₄
B B 3³⁄₄ 3³⁄₄ 3³⁄₄ 4¹⁄₂ 4¹⁄₂ 4¹⁄₂ 4¹⁄₂ B B
2⁷⁄₁₆ 2⁷⁄₁₆ 2⁷⁄₁₆ 2¹⁵⁄₁₆ 2¹⁵⁄₁₆ 2¹⁵⁄₁₆ 2¹⁵⁄₁₆
1⁵⁄₈ 1⁵⁄₈ 1⁵⁄₈ 1⁷⁄₈ 1⁷⁄₈ 1⁷⁄₈ 1⁷⁄₈
10.10 10.60 11.51 15.26 19.86 25.79 43.54
10.4 11.4 12.0 12.5
B B B B
All stainless steel sprockets are constructed from grade 304 stainless steel and meet food grade standards. Other stainless steel materials are available upon request. † Dimensions shown allow for standard keyway with set screw at 90°. * Hub diameter may vary to suit bore size.
Dimensional Data Single Strand Chain 80 Size 80 Pitch 1.000” Chain Inside Width 0.625" Roller Diameter 0.625" Nominal Tooth Width 0.575"
NOTE: For sprockets not listed, please consult factory *Dimensions shown allow for std keyway with set screw at 90°. **Hub Diameter may vary to suit bore size.
.637" NOMINAL
.637" NOMINAL
.637" NOMINAL
.637" NOMINAL
TOOTH (NOMINAL)
TOOTH (NOMINAL)
TOOTH (NOMINAL)
TOOTH (NOMINAL) TOOTH (NOMINAL)
If the sprocket needed is not listed above, please contact Tsubaki for made-to-order custom sprockets.
Y LTB
TOOTH (NOMINAL)
TOOTH (NOMINAL)
S e c t i o n
E
L
STYLES TYPEB X
TYPEA
LTB STYLEE TYPEB STYLES TYPEB LTB
LTB STYLED TYPEC LTB STYLED TYPEB TYPE B
LTB STYLES TYPEB
ustsubaki.com
167
TOOTH (NOMINAL)
TOOTH (NOMINAL)
TOOTH (NOMINAL)
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