High-Speed Performance Deep Groove Ball Bearing RMS6 KOYO (19×50.8×17.4mm)

Ultra-Smooth Operation
– Precision-engineered steel construction ensures minimal friction, ideal for high-speed applications up to 15,000 RPM.
Premium Durability
– Hardened chrome steel rings and high-grade cage material resist wear, extending lifespan even under heavy radial/axial loads.
Exact Fit & Stability
– 19mm bore, 50.8mm OD, and 17.4mm width for seamless integration in motors, power tools, and industrial machinery.
Advanced Sealing
– Optional shields protect against dust/debris, perfect for automotive, HVAC, or agricultural equipment in harsh environments.
Global Stock Ready
– Bulk orders ship worldwide at unbeatable wholesale prices, backed by KOYO’s ISO-certified manufacturing.