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No. 50, B Style, Taper Lock®
Has recessed groove in hub for chain clearance.
TAPER-LOCK® is a registered trademark of Rockwell Automation.

All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter

1.938 in

LTB

0.875 in

Style

B

No. Teeth

12

Outside Diameter

2.708 in

Pitch Diameter

2.415 in

Caliper Diameter

2.015 in

Max. Bore

1.000 in

Weight

0.500 lb

Tooth Nominal Width

0.343 in

Hardened Teeth 

Yes

UPC Code

097039375520

Chain Technical Data

Pitch

0.625 in

Chain Size

50