No. 41, B Style, 1.250 " Finished Bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter

3.500 in

LTB

1.063 in

Style

B

No. Teeth

42

Finished Bore Diameter

1.250 in
Max. Bore1 1.250 in

Weight

3.820 lb

Tooth Nominal Width

0.227 in

Hardened Teeth 

Yes

Chain Technical Data

Pitch

0.500 in

Chain Size

41

Sprocket Diameters

Outside Diameter

6.970 in

Pitch Diameter

6.691 in

Caliper Diameter

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