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No. 50, B Style, 1.250" Finished Bore

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

Specifications

Hub Diameter

 N/A 3.000 in

LTB

 N/A 1.250 in

Style

 N/A B

No. Teeth

 N/A 25

Finished Bore Diameter

 N/A 1.250 in

Max. Bore

 N/A 2.000 in

Weight

 N/A 3.100 lb

Tooth Nominal Width

 N/A 0.343 in

Hardened Teeth 

 N/A Yes

Industry Equivalent

 N/A 50BS25 1 1/4

UPC Code

 N/A 097039328427

Chain Technical Data

Pitch

 N/A 0.625 in

Chain Size

 N/A 50

Sprocket Diameters

Outside Diameter

 N/A 5.320 in

Pitch Sprocket Diameter

 N/A 4.987 in

Caliper Diameter

 N/A 4.577 in