No. 50, B Style, 1.500" Finished Bore

All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter

3.000 in

LTB

1.000 in

Style

B

No. Teeth

21

Finished Bore Diameter

1.500 in
Max. Bore1 2.000 in

Weight

2.250 lb

Tooth Nominal Width

0.343 in

Hardened Teeth 

Yes

Industry Equivalent

50BS21 1 1/2

UPC Code

097039328090

Chain Technical Data

Pitch

0.625 in

Chain Size

50

Sprocket Diameters

Outside Diameter

4.520 in

Pitch Sprocket Diameter

4.194 in

Caliper Diameter

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