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No. 25, A plate, .500" plain bore

All dimensions are nominal values and for reference only
Unit of Measure

Sprocket Specifications

Bore Diameter_SYN

 N/A 0.500 in

Sprocket Style_SYN

 N/A A

Number of Teeth_SYN

 N/A 42

Outside Diameter_SYN

 N/A 3.486 in

Pitch Diameter_SYN

 N/A 3.346 in

Caliper Diameter

 N/A 3.216 in

Weight_SYN

 N/A 0.240 lb

Tooth Width_SYN

 N/A 0.110 in

Hardened Teeth 

 N/A Yes

Chain Technical Data

Chain Pitch_SYN

 N/A 0.250 in

Chain Number_SYN

 N/A 25

Inside Width 

 N/A 0.125 in

Roller Diameter 

 N/A 0.130 in