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No. 25, B Style, .250" plain bore SS

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

Sprocket Specifications

Stock Bore Diameter

 0.250 in

Hub Diameter

 0.563 in

LTB

 0.500 in

Style

 B

No. Teeth

 11

Outside Diameter

 1.002 in

Pitch Diameter

 0.870 in

Caliper Diameter

 0.748 in
Max. Bore1 0.313 in

Weight

 0.03 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

 097039390240
  • 1 Dimensions shown allow for standard keyway with set screw at 90°.