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

0.500 in

Hub Diameter

2.000 in

LTB

0.750 in

Style

B

No. Teeth

45

Outside Diameter

3.725 in

Pitch Diameter

3.584 in

Caliper Diameter

3.452 in
Max. Bore1 1.375 in

Weight

0.560 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

097039390448
  • 1 Dimensions shown allow for standard keyway with set screw at 90°.