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No. 40, B Style, 1.500" Finished Bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter

3.500 in

LTB

1.125 in

Style

B

No. Teeth

60

Finished Bore Diameter

1.500 in

Max. Bore

2.375 in

Weight

7.680 lb

Tooth Nominal Width

0.284 in

Hardened Teeth 

Yes

Industry Equivalent

40BS60 1 1/2

UPC Code

097039326560

Chain Technical Data

Pitch

0.500 in

Chain Size

40

Sprocket Diameters

Outside Diameter

9.840 in

Pitch Diameter

9.554 in

Caliper Diameter

9.241 in