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

Specifications

Bore Diameter_SYN

1.500 in
Hub Diameter_SYN1 7.500 in

LTB

3.875 in

Sprocket Style_SYN

B

Number of Teeth_SYN

12
Max. Bore2 5.375 in

Weight_SYN

72.000 lb

Tooth Width_SYN

1.738 in

Hardened Teeth_SYN

Yes

UPC Code

097039318824

Chain Technical Data

Chain Pitch_SYN

3.000 in

Chain Number_SYN

240

Sprocket Diameters

Outside Diameter_SYN

13.000 in

Pitch Diameter_SYN

11.591 in

Caliper Sprocket Diameter at 3/8 in Pitch

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