Print Back
No. 40, B Style, .625" Finished Bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter

1.688 in

LTB

0.875 in

Style

B

No. Teeth

14

Finished Bore Diameter

0.625 in
Max. Bore1 1.125 in

Weight

0.510 lb

Tooth Nominal Width

0.284 in

Hardened Teeth 

Yes

Industry Equivalent

40BS14 5/8

UPC Code

097039323972

Chain Technical Data

Pitch

0.500 in

Chain Size

40

Sprocket Diameters

Outside Diameter

2.490 in

Pitch Diameter

2.247 in

Caliper Diameter

1.934 in
  • 1 Dimensions shown allow for standard keyway with set screw at 90°.