Premium 6308ZZ Deep Groove Ball Bearing – High-Speed & High-Temperature Resistance
Precision-engineered with chromium steel (GCr15) for superior durability and load capacity. Features ZZ metal shields to block dust while maintaining smooth rotation at 10,000 RPM. Advanced heat treatment ensures stable performance up to 150°C, ideal for agricultural machinery like tractors and harvesters. Ultra-fine grinding reduces friction by 20%, extending lifespan under heavy-duty use. Custom private labeling available for bulk orders. Global wholesale pricing, direct factory supply – no middlemen, guaranteed lowest cost. MOQ flexible for large-volume buyers.