Ningbo Ritbearing Imp & Exp Co.,Ltd.
The linear Ball Bearing (also called ball bushing or shaft guiding) consists of a polymeric cage with raceway segments made of hardened steel to guide the ball sets within the complete system. Recirculating balls provide unlimited stroke at low friction movement.
Linear motion is the most basic of all motion. Linear Ball Bearings provide linear movement in one direction.
A Roller Bearing, carries a load by placing rolling balls or rollers between two bearing rings called races. These bearings are comprised of an outer ring and several rows of balls retained by cages. Roller Bearings are manufactured in two styles: ball slides and roller slides.