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

Specifications

Chain Pitch_SYN

4.090 in

R - Roller Diameter

2.000 in

Tooth Width_SYN

1.750 in

Number of Teeth_SYN

12

Bore Diameter_SYN

1.500 in

Max. Bore

5.440 in

Pitch Sprocket Diameter

15.803 in

Hub Diameter_SYN

8.000 in

LTB

6.250 in

Weight_SYN

159.000 lb

Sprocket Style_SYN

Type C

Use With_SYN

For Tsubaki Chain Number US-4122