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

Specifications

Pitch

2.609 in

Plate Thickness

1.000 in

Barrel Diameter

0.875 in

No. Teeth

9

Stock Bore

1.250 in
Max. Bore1 3.190 in

Pitch Diameter

7.628 in

Hub Diameter

5.250 in

LTB

3.880 in

Approx. Weight

29.000 lb

Style

Type C

Use

For Tsubaki Chain Number 188
  • 1 Dimensions shown allow for standard keyway with set screw at 90°.