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No. 50, B Style, 1.438" 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

23

Finished Bore Diameter

1.438 in

Max. Bore

2.000 in

Weight

2.500 lb

Tooth Nominal Width

0.343 in

Hardened Teeth 

Yes

Industry Equivalent

50BS23 1 7/16

UPC Code

097039328267

Chain Technical Data

Pitch

0.625 in

Chain Size

50

Sprocket Diameters

Outside Diameter

4.920 in

Pitch Sprocket Diameter

4.590 in

Caliper Diameter

4.179 in