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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 8.000 in

LTB

 N/A 4.125 in

Style

 N/A B

No. Teeth

 N/A 18
Max. Bore2 N/A 5.500 in

Weight

 N/A 142.000 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 18.810 in

Pitch Diameter

 N/A 17.276 in

Caliper Diameter

 N/A 15.401 in
  • 1 Hub diameter may vary to suit bore sizes
  • 2 Dimensions shown allow for standard keyway with set screw at 90°