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No. 41, B Style, 1.188 " Finished Bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter

3.250 in

LTB

1.063 in

Style

B

No. Teeth

40

Finished Bore Diameter

1.188 in

Max. Bore

1.188 in

Weight

3.680 lb

Tooth Nominal Width

0.227 in

Hardened Teeth 

Yes

Industry Equivalent

41BS40 1 3/16

UPC Code

097039322777

Chain Technical Data

Pitch

0.500 in

Chain Size

41

Sprocket Diameters

Outside Diameter

6.650 in

Pitch Diameter

6.373 in

Caliper Diameter

6.067 in