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No. 50, B Style, 1.375" 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

30

Finished Bore Diameter

1.375 in

Max. Bore

2.250 in

Weight

3.900 lb

Tooth Nominal Width

0.343 in

Hardened Teeth 

Yes

Industry Equivalent

50BS30 1 3/8

UPC Code

097039328885

Chain Technical Data

Pitch

0.625 in

Chain Size

50

Sprocket Diameters

Outside Diameter

6.320 in

Pitch Sprocket Diameter

5.979 in

Caliper Diameter

5.579 in