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

Specifications

Stock Bore Diameter

0.625 in

Hub Diameter

3.250 in

LTB

1.000 in

Style

B

No. Teeth

32

Outside Diameter

5.380 in

Pitch Diameter

5.101 in

Caliper Diameter

4.788 in
Max. Bore1 2.250 in

Weight

3.160 lb

Tooth Nominal Width

0.284 in

Hardened Teeth 

Yes

UPC Code

097039314918

Chain Technical Data

Pitch

0.500 in

Chain Size

40
  • 1 Dimensions shown allow for standard keyway with set screw at 90°