608-2RS Max Cartridge Bearing 8*22*7 mm 2PCS Frame Pivot 608 VRS Full

is_customized : Yes Material : Bearing Steel Model Number : 608RS Ball Bearing 608 8x22x7 mm Brand Name : NoEnName_Null Origin : Mainland China Certification : RoHS What is a Ball Bearing? The Function of Ball Bearings From small and large motors to car axles to electric fans and hard disc drives (HDDs),ball bearings are used in a wide array of machines for rotary motion.Ball bearings support rotary parts and reduce friction to facilitate the smoothoperation of machines. Ball Bearing Components Ball bearings are comprised of four major parts: a large ring (outer ring), a smallring (inner ring), balls between the rings (steel balls), and a cage to prevent theballs from hitting each other. The modern structure dates back to around 1500, whenLeonardo da Vinci invented ball bearings to reduce friction against the axles ofhorsedrawn carts. For more than 500 years, the ball bearing has been defined by thissimple structure. TECHNICAL SPECS Item: 608-2RS Ball Bearing Type: Deep Groove Ball Bearing Material: 52100 Chrome Steel Closures:2 Sealed Size: 8mm x 22mm x 7mm Inner Diameter: 8mm Outer Diameter: 22mm Width: 7mm Precision:ABEC-3 Quantity: 1 lot = 2 Pcs Bearings BEARINGS DETAIL DIMENSIONS LIST FACTORY SHOW HISTORY FEEDBACK