17287-2RS Bearing 17x28x7 Si3N4 Ceramic Sealed

17287-2RS Sealed Ball Bearing with Si3N4 Ceramic Balls, bearing is made from Chrome Steel with Ceramic Balls (Si3N4),17287-2RS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination,bearing is sealed and self lubricated,17287-2RS bearing is lubricated with grease.

• 17287-2RS Ball Bearing
• Roulements à billes à rainure profonde
• Cage : Nylon
• Clearance: C0~C3
• Closures: Non Contact Rubber Sealed
• Balls: Silicon Nitride (Si3N4)
• Inner/Outer Rings: Chrome Steel
• Lubrication: Pre Lubricated (Kluber NB52 grease)
• Dimensions: 17mm x 28mm x 7mm/Metric
• Diamètre intérieur / Alésage : 17 mm
• DIA (diamètre extérieur) : 28 mm
• Largeur : 7 mm
• Size: 17 x 28 x 7 mm
• Quantité : 1 roulement
• Made for bicycles