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No. 40, A Plate, .625" plain bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Stock Bore Diameter

0.625 in

Style

A

No. Teeth

25

Outside Diameter

4.260 in

Pitch Diameter

3.989 in

Caliper Diameter

3.669 in

Weight

0.880 lb

Tooth Nominal Width

0.284 in

Hardened Teeth 

Yes

UPC Code

097039309198

Chain Technical Data

Pitch

0.500 in

Chain Size

40