You need Adjustable Idler Sprockets to:
  • Obtain proper chain tension when neither driving nor driven shaft is adjustable, and to take up slack chain developed through normal chain wear
  • Guide chain around an obstruction
  • Prevent whipping action in theslackspan of chain transmitting an uneven load
  • Bring about greater chain wrap around a small sprocket, particularly if it is the lower sprocket in a vertical drive
  • Provide for reversed direction of rotation of a sprocket in contact with the outside of
  • more
Unit of Measure

Specifications

Number of Teeth_SYN

17

Outside Diameter_SYN

3.719 in

Suggested Tightener

1

Chain Number_SYN

50

Hub Diameter_SYN

2.625 in

Length Through Bore_SYN

1.062 in

Bore Diameter_SYN

0.875 in

Tooth Width_SYN

0.343 in

Hardened Teeth_SYN

Yes

Weight_SYN

1.800 lb

UPC Code

097039377883