6307 Deep Groove Ball Bearing – Precision Engineered for Superior Performance
Premium-grade 35x80x21mm bearing crafted from high-carbon chromium steel for exceptional durability and load capacity. Advanced grinding technology ensures ultra-low friction (ABEC-1 precision standard), reducing energy loss and heat generation in high-speed applications. Sealed with reinforced rubber shields to prevent contamination from dust or moisture, extending service life in harsh environments. Ideal for industrial machinery, electric motors, automotive components, and conveyor systems requiring smooth rotation under radial/axial loads. Direct factory pricing with bulk discounts – global wholesale supplier guarantee. Stocked in multiple warehouses for fast international shipping.