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Conveyor or Drive Series
Unit of Measure

Sprocket Diameters

Number of Teeth_SYN

21

Outside Diameter_SYN

4.520 in

Pitch Diameter_SYN

4.241 in

Caliper Sprocket Diameter at 3/8 in Pitch

3.829 in

Specifications

Bore Diameter_SYN

0.750 in
Max. Bore1 2.000 in

Hub Diameter_SYN

3.000 in

LTB

1.000 in

Weight_SYN

2.400 lb

Sprocket Style_SYN

B

Tooth Width_SYN

0.343 in

Hardened Teeth_SYN

Yes

UPC Code

097039345295

Chain Technical Data

Chain Number_SYN

A2050/C2050

Chain Pitch_SYN

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°