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Conveyor or Drive Series
Unit of Measure

Sprocket Diameters

No. Teeth

20

Outside Diameter

4.320 in

Pitch Diameter

4.045 in

Caliper Diameter

3.645 in

Specifications

Plain Bore

0.750 in
Max. Bore1 2.000 in

Hub Diameter

3.000 in

LTB

1.000 in

Weight

2.300 lb

Type

B

Tooth Nominal Width

0.343 in

Hardened Teeth

Yes

UPC Code

097039345288

Chain Technical Data

Size

A2050/C2050

Pitch

1.250 in

Inside Width 

0.375 in

Roller Diameter 

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