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

Specifications

Stock Bore Diameter

1.500 in
Hub Diameter1 7.500 in

LTB

3.875 in

Style

B

No. Teeth

12
Max. Bore2 5.375 in

Weight

72.000 lb

Tooth Nominal Width

1.738 in

Hardened Teeth

Yes

UPC Code

097039318824

Chain Technical Data

Pitch

3.000 in

Chain Size

240

Sprocket Diameters

Outside Diameter

13.000 in

Pitch Diameter

11.591 in

Caliper Diameter

9.716 in
  • 1 Hub diameter may vary to suit bore sizes
  • 2 Dimensions shown allow for standard keyway with set screw at 90°