40BB17 Idler Sprocket 5/8" Bore

40BB17 5/8" Idler Sprocket

The 40BB17 sprocket is a 17 tooth idler sprocket that works with any #40 ANSI roller chain. Idler sprockets use a sealed ball bearing that has a wide inner race. These idler sprockets can be fixed to a stationary shaft or the can be mounted to a sprocket tensioner arm. Our 40BB17H idler sprocket has hardened teeth to help minimize wear.

40BB17 Idler Sprocket Dimensions:

• Fits ANSI Chain SIze:#40
• Number of Teeth:17
• Bore:5/8"
• Outside Diameter:2.975"
• Length Through Bore:11/16" (Bearing Width)
• Bearing Type:Sealed Ball Bearing
• Maximum RPM:1000 RPM
• Hardened Teeth:Yes