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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Bearing outer diameter is 1-1/8" Inch and Bearing width is 5/16" Inch
25 14 30 50
Grease Lubrication: 18000 RPM
bearing is closed with metal shields to protect the bearing from dust or any possible contamination
Ball Bearings for Mavic R-sys (2011) Rear HUB
6903-2RS ZrO2/Si3n4 Full Ceramic Bearing SRL Grease Metric Thrust Bearing Bearing outer diameter is 1-1/8"6903 2RS ZrO2 Si3n4 SRL Ball Bearing 17mm x 30mm x 7mm Metric 6903 2RS ZrO2 Si3n4 Bearing, measures an inner diameter of 17mm, outer diameter is 30mm and the width is 7mm, a standard bearing size commonly used in a variety of industrial and commercial applications, Bearing is made from Ceramic. The ball bearing grease is recognized as "standard" throughout the world. Exceptionally good low noise profile and long life grease usable over wide