The S6203-2RS (Stainless Steel version of the 6203-2RS) is a premium hybrid ceramic bearing designed for high-speed, low-friction performance. Featuring durable stainless steel races and ultra-smooth silicon nitride (Si3N4) ceramic balls, it's built for demanding applications like electric motors, high-end tools, and 3D printers. The double rubber seals help keep out contaminants while holding in high-grade grease for extended service life.
🟢 1 hybrid ceramic bearing per pack 🟢 Size: 17mm ID x 40mm OD x 12mm width 🟢 Material: Stainless steel races + Si3N4 ceramic balls 🟢 Radial clearance: C0 🟢 Closure: Double rubber seals (RS/RS1/2RS1) 🟢 Lubrication: Pre-lubricated with SRL grease 🟢 Precision rating: ABEC-5 (EMQ grade) 🟢 Category: Hybrid ceramic bearing 🟢 Equivalent to: 6203-2RS1, 6203-2RZ, S6203RS
