High Speed Ball Bearing 5x10x4 Rubber Sealed (2)

New high-speed ball-bearings manufactured specially for XRAY. ID x OD x thickness (mm) = 5x10x4. Set of 2 pieces.

 Top-quality professional ball-bearings for a super-free, super-smooth drivetrain. These highest quality ball-bearings are fitted with special rubber covers, and are degreased and lightly oiled with AeroShell Fluid 12 oil for maximum smoothness, long life, highest tolerance and maximum performance.

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