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No. 40, B Style, .500" plain bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Stock Bore Diameter

0.500 in

Hub Diameter

1.688 in

LTB

0.875 in

Style

B

No. Teeth

14

Outside Diameter

2.490 in

Pitch Diameter

2.247 in

Caliper Diameter

1.934 in
Max. Bore1 1.125 in

Weight

0.590 lb

Tooth Nominal Width

0.284 in

Hardened Teeth 

Yes

UPC Code

097039314734

Chain Technical Data

Pitch

0.500 in

Chain Size

40
  • 1 Dimensions shown allow for standard keyway with set screw at 90°