The VEX Turntable Bearing Kit provides two options for low friction, high load rotational joints. These are especially well suited for rotational joints with lots of side load - this kit makes it easy to build a turret on your robot! Integrated gearing makes each turntable simple to actuate while other features allow for a variety of design uses.
  
(1) 2.6" diameter Turntable Bearing
  
(1) 4.25" diameter Turntable Bearing
  
Compatible with V5 Smart Motors. (See the Docs & Downloads tab below for mounting instructions)
  
Note: 12 tooth pinion gear (not included) required