To send your information to Tsubaki, press this button
No. 50, B Style, 1.250" Finished Bore

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

Specifications

Hub Diameter

3.250 in

LTB

1.250 in

Style

B

No. Teeth

38

Finished Bore Diameter

1.250 in

Max. Bore

2.250 in

Weight

5.800 lb

Tooth Nominal Width

0.343 in

Hardened Teeth 

Yes

Industry Equivalent

50BS38 1 1/4

UPC Code

097039329622

Chain Technical Data

Pitch

0.625 in

Chain Size

50

Sprocket Diameters

Outside Diameter

7.920 in

Pitch Sprocket Diameter

7.569 in

Caliper Diameter

7.169 in