ZYS High-speed sealed angular contact ball bearingsHigh-speed sealed angular contact ball bearings performanceWhen machine tool spindle runs under highly polluted condition,Website:://.zys-bearing.com, solid contaminants or cooling fluid entering the bearings is the main cause of bearing premature failure. There by the lubricant efficiency will be reduced, while bearing temperature will rise and abrasion will be accelerated. To solve the above problems effectively, ZYS produces a kind of sealed ball bearing, the high-speed sealed angular contact ball bearings with lifelong and clean lubrication grease. The application of High-speed sealed angular contact ball bearings for machine tool: (1).High speed metal cutting spindle (2).machining center, high-speed milling machine)(3).CNC lathe(4).Conventional milling machine(5).High speed wood-working machines spindle