SilentSync® J Inch Bushings

Click image to enlarge

QD Bushings Quick Disconnect

Each QD bushing starts with a letter then a fraction. Example: J 2-1/4 = Bushing J is the series size and the fraction call out is the shaft size. This example the bushing bore is 2-1/4” Bushings are supplied with bolts, lock washers. Keys are supplied only if a special shallow keyway is required. The J inch bushing can be used to install on any “J” sprocket hub.

Important: Do not use lubricants during bushing installation.

  • Ease of installation and removable.
  • Match required bushing letter with corresponding sprocket
  • Reversing thread for removal of sprocket.
  • Do not use lubricant on bolts when installing bushing.  
  • Do not over tighten bolts on bushing when installing.

QD Bushings Quick Disconnect

Are easy to install and remove. They are split through flange and taper to provide a positive clamp on the shaft. Cap screws and lock washers are provided with each bushing to securely fix the bushing to the shaft. Bushings have a gradual taper (3/4-inch taper per ft). QD style sprockets will have a letter built into the part number and in the product view you will find the required bushing to use.