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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

 N/A 2.875 in

LTB

 N/A 1.000 in

Style

 N/A B

No. Teeth

 N/A 18

Finished Bore Diameter

 N/A 1.375 in
Max. Bore1 N/A 1.875 in

Weight

 N/A 1.900 lb

Tooth Nominal Width

 N/A 0.343 in

Hardened Teeth 

 N/A Yes

Industry Equivalent

 N/A 50BS18 1 3/8

UPC Code

 N/A 097039327789

Chain Technical Data

Pitch

 N/A 0.625 in

Chain Size

 N/A 50

Sprocket Diameters

Outside Diameter

 N/A 3.920 in

Pitch Sprocket Diameter

 N/A 3.599 in

Caliper Diameter

 N/A 3.199 in
  • 1 Dimensions shown allow for standard keyway with set screw at 90°.