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

Specifications

Pitch

N/A 3.075

Plate Thickness

N/A 1.125

Barrel Diameter

N/A 1.250

No. Teeth

N/A 15

Stock Bore

N/A 1.500
Max. Bore1 N/A 3.440

Pitch Diameter

N/A 14.790

Hub Diameter

N/A 5.500

LTB

N/A 4.250

Approx. Weight

N/A 74.000

Style

N/A Type C

Use

N/A For Tsubaki Chain Numbers 131, 30702, 30703, 30704, C-131
  • 1 Dimensions shown allow for standard keyway with set screw at 90°.