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

Specifications

Chain Pitch_SYN

2.609 in

R - Roller Diameter

0.875 in

Tooth Width_SYN

0.875 in

Sprocket Style_SYN

Type C

Bore Diameter_SYN

1.250 in

Max. Bore

2.940 in

Pitch Sprocket Diameter

8.443 in

Hub Diameter_SYN

4.750 in

LTB

3.130 in

Weight_SYN

23.000 lb

Number of Teeth_SYN

10

Use With_SYN

For Tsubaki Chain Numbers 87R, US-278R