4pcs U Groove Track Guide Bearing 8x30x14mm Chrome Steel ABEC3

NOTE:Please refer to the picture and select right type of bearings before your order (Sealed or Shield on BOTH or SINGLE side of the bearing). Suffix on the bearing just for differentiating between Sealed and Shield type of bearing. It would not affect the use of our product. Description:Single-row, pre-lubricated, normal accuracy.Deep Groove Ball Bearings are one of the most widely used rolling bearings. They are used to accommodate radial and axial loads in both directions.With small friction and high-limit speed, Ball Bearings are cost-effective and require little maintenance.Chromium Steel (GCr15) made with heat treating, provides high and uniform hardness, good wear resistanceCan be used to build the track system or replace the wheel, widely used in door and window to track, or drive mechanical equipment.

6Pcs SG20 Deep U Groove Ball Track Guide Bearing 6mmx24mmx12mm, Silver

Description:Materials – This deep groove bearing is made of high-carbon chromium bearing steel, which is durable and not easy to rust, corrode and deform under heavy loads. It can withstand larger loads and extend its service life.Smooth Operation – This deep groove bearing provides stable and smooth operation, a good mute effect, practicality, durability, and requires low maintenance. Double Seal – This deep groove bearing has a shielding function, and there are rubber seals on both sides of the bearing to retain lubricant, prevent liquid from entering, and protect the working parts of the bearing from environmental debris, excellent for maintaining the speed and service life of the bearing.