To send your information to Tsubaki, press this button
No. 40, B Style, 1.125" 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

46

Finished Bore Diameter

1.125 in

Max. Bore

2.375 in

Weight

5.190 lb

Tooth Nominal Width

0.284 in

Hardened Teeth 

Yes

Industry Equivalent

40BS46 1 1/8

UPC Code

097039305473

Chain Technical Data

Pitch

0.500 in

Chain Size

40

Sprocket Diameters

Outside Diameter

7.610 in

Pitch Diameter

7.327 in

Caliper Diameter

7.014 in