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No. 25, B Style, .3750" plain bore SS

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

Sprocket Specifications

Stock Bore Diameter

 0.375 in

Hub Diameter

 1.500 in

LTB

 0.625 in

Style

 B

No. Teeth

 30

Outside Diameter

 2.529 in

Pitch Diameter

 2.392 in

Caliper Diameter

 2.262 in
Max. Bore1 1.000 in

Weight

 0.380 lb

Tooth Nominal Width

 0.110 in

Chain Technical Data

Pitch

 0.250 in

Chain Size

 25

Inside Width 

 0.125 in

Roller Diameter 

 0.130 in

Specifications

UPC Code

 097039390417
  • 1 Dimensions shown allow for standard keyway with set screw at 90°.