No. 120, B Style, 1.250" plain bore

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

Specifications

Stock Bore Diameter

1.250 in
Hub Diameter1 5.250 in

LTB

2.375 in

Style

B

No. Teeth

25

Outside Diameter

12.770 in

Pitch Diameter

11.969 in

Caliper Diameter

11.070 in
Max. Bore2 3.500 in

Weight

34.600 lb

Tooth Nominal Width

0.924 in

Hardened Teeth

Yes

UPC Code

097039317575

Chain Technical Data

Pitch

1.500 in

Chain Size

120
  • 1 Hub diameter may vary to suit bore sizes
  • 2 Dimensions shown allow for standard key way with set screw at 90°