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

Specifications

Chain Pitch_SYN

12.000 in

R - Roller Diameter

3.500 in

Tooth Width_SYN

3 in

Number of Teeth_SYN

8

Bore Diameter_SYN

1.500 in

Max. Bore

5.940 in

Pitch Sprocket Diameter

31.358 in

Hub Diameter_SYN

9.000 in

LTB

6.500 in

Weight_SYN

309.000 lb

Sprocket Style_SYN

Type C

Use With_SYN

For Tsubaki Chain Number B-1263R