Small Bearings,2pcs 215317 2RS Bearing 21.5x31x7 mm MR215317 2RS Ball Bearing for Bicycle Suspension Frame Piont 215317RS 21.5 * 31 * 17 Bearing(16277 2RS 16x27x7mm)

Bearing NO.: 215317-2RSMaterial: Bearing SteelInner Diameter: 21.5 mmOuter Diameter: 31 mmWidth: 7 mmPrecision: ABEC-1(P0)Seal Type: Rubber SealsLubrication: GreaseFeature: High speed, Low Friction, Low noiseApplication: Motors, Tools, Small Motors, Bicycles, ... etc215317 2RS Bearing 21.5x31x7 mm MR215317 2RS Ball Bearing For Bicycle Suspension Frame Piont 215317RS 21.5*31*17 BearingBearing NO. : Bike Bicycle Bottom Brackets Hubs BearingsMaterial : Bearing SteelInner Diameter : 10~30 mmOuter Diameter : 28~42 mmWidth : 5~8 mmPrecision : ABEC-1Seal Type : Rubber Seals

• Performance: FKG ball bearing have the adv ges of low noise, fast heat dissipation, low friction, high speed and high temperature resistance
• Rubber seal: These deep groove ball bearings have double-sided rubber seal to prevent the ingress of impurities and to save lubricant
• Application: Widely used in industrial machine, motorcycle, automobile, power tools and mechanical equipment and other kinds of field
• Good quality: These ball bearings are made of bearing steel. Its steel construction makes it and resistant to deformation under heavy loads
• Application: Mounted pillow block bearings are widely used in various of machinery, such as machinery and equipment, conveyors, machine manufacturing, ect