... Custom made ball bearingMaterial: chrome steel, Stainless steel, Ceramic(ZrO2, Si3N4), Plastic, Carbon steel, etc.Surface Special finish: Zinc ... coated, etc.Small order are acceptedAdvantage:Most representative bearing of the rolling bearingsSuitable for high speed even extremely ... p2cageStamped steel cage or solid brass cage Shield/closureOpen ball bearing, Z, ZZ, RS, 2RS, 2RZTolerance CodeABEC-1, ...