No. 41, 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

2.875 in

LTB

1.000 in

Style

B

No. Teeth

21

Outside Diameter

3.620 in

Pitch Diameter

3.513 in

Caliper Diameter

3.207 in
Max. Bore1 1.875 in

Weight

1.810 lb

Tooth Nominal Width

0.227 in

Hardened Teeth 

Yes

Chain Technical Data

Pitch

0.500 in

Chain Size

41
  • 1 Dimensions shown allow for standard keyway with set screw at 90°