Sprocket Catalog

No. 120

TAPER-LOCK SPROCKET DIMENSIONS

All dimensions in inches unless noted.

No. 120 TAPER-LOCK Sprockets

Dimensional Data TAPER-LOCK Sprockets

No. Teeth

Outside Diameter

Hub Diameter

Hub Type

Hub Style

Weight Lbs.

Bushing #

LTB

MAX Bore *

12 13 14 15 16 17 18 19 20 21 24 26 35 36 45 60 70 80

6.500 6.990 7.470 7.960 8.440 8.920 9.410 9.890

2012 2517 2517 2517 3020 3020 3020 3020 3020 3020 3020 3020 3020 3020 3030 3535 3535 3535

3.563 4.250 4.250 4.250 5.250 5.250 5.250 5.250 5.250 5.250 5.250 5.250 5.250 5.250 5.875 6.500 6.500 6.500

1.250 1.750 1.750 1.750 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 3.000 3.500 3.500 3.500

2.125 2.688 2.688 2.688 3.250 3.250 3.250 3.250 3.250 3.250 3.250 3.250 3.250 3.250 3.250 3.938 3.938 3.938

B B B B B B B B B B B B C C C C C C

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

5.50 6.00 7.00 8.00

10.00 11.00 12.00 14.00 15.50 17.50 23.50 28.50 33.50 54.00 82.00

10.370 10.850 12.290 13.250 17.570 18.050 22.350 29.520 34.300 39.080

140.00 175.00 220.00

* Please reference TAPER-LOCK bushing dimension table on page 190 for specific information on MAX Bore and keyway data.

SINGLE “TAPER-LOCK” STYLE

DOUBLE “TAPER-LOCK” STYLE

TOOTH (NOMINAL) .924˝ NOMINAL

STYLES TYPEB LTB

STYLEE TYPEB LTB

LTB

STYLEE TYPEC

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