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

Specifications

Stock Bore Diameter

N/A 1.500 in
Hub Diameter1 N/A 7.500 in

LTB

N/A 3.875 in

Style

N/A B

No. Teeth

N/A 12
Max. Bore2 N/A 5.375 in

Weight

N/A 72.000 lb

Tooth Nominal Width

N/A 1.738 in

Hardened Teeth

N/A Yes

Chain Technical Data

Pitch

N/A 3.000 in

Chain Size

N/A 240

Sprocket Diameters

Outside Diameter

N/A 13.000 in

Pitch Diameter

N/A 11.591 in

Caliper Diameter

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