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No. 40, B Style, Taper Lock®

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

Specifications

Hub Diameter

 N/A 2.781 in

LTB

 N/A 1.000 in

Style

 N/A B

No. Teeth

 N/A 21

Outside Diameter

 N/A 3.617 in

Pitch Diameter

 N/A 3.355 in

Caliper Diameter

 N/A 3.033 in

Max. Bore

 N/A 1.625 in

Weight

 N/A 0.800 lb

Tooth Nom. Thickness

 N/A 0.284 in

Hardened Teeth 

 N/A Yes

UPC Code

 N/A 097039375445

Chain Technical Data

Pitch

 N/A 0.500 in

Chain Size

 N/A 40