Conveyor or Drive Series
Unit of Measure

Specifications

No. Teeth

21

Plain Bore

0.625 in
Max. Bore1 1.781 in

Hub Diameter

2.703 in

LTB

1.000 in

Weight

1.740 lb

Type

B

Tooth nominal Width

0.284 in

Hardened Teeth

Yes

UPC Code

097039345110

Sprocket Diameters

Outside Diameter

3.620 in

Pitch Diameter

3.392 in

Caliper Diameter

3.070 in

Chain Technical Data

Size

A2040/C2040

Pitch

1.000 in

Inside Width 

0.312 in

Roller Diameter 

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