Contains 9- 5/16" Diameter balls and a retainer.
The ball retainer spaces the balls and eliminates contact friction between the balls, allowing higher operating speed while significantly reducing the noise level of the conveyor system.
F designates a plastic insert which acts to quiet the bearing, also allowing it to be re-greased.
The unique rib feature is designed to help accommodate the variations in tubing I.D. tolerances.
May be ordered with light oil or grease packed lubricant.
SP Comes standard with a felt seal added to the front and a nylatron seal added to the back of the bearing.
T added to the end of the part number designates a Teflon seal added to the front of the bearing.