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

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

25

Outside Diameter

2.129 in

Pitch Diameter

1.995 in

Caliper Diameter

1.861 in
Max. Bore1 1.000 in

Weight

0.340 lb

Tooth Nominal Width

0.110 in

Hardened Teeth 

No

Chain Technical Data

Pitch

0.250 in

Chain Size

25

Inside Width 

0.125 in

Roller Diameter 

0.130 in

Specifications

UPC Code

097039313447
  • 1 Dimensions shown allow for standard keyway with set screw at 90°.