The 6903-2RS is a slim-profile deep groove ball bearing designed for smooth, low-friction operation in compact applications. Made from high-strength chrome steel and sealed with double rubber shields, this bearing is pre-lubricated and ideal for use in electric motors, bicycles, tools, and industrial equipment.
✅ Size: 17mm (ID) x 30mm (OD) x 7mm (Width) ✅ Type: Deep groove radial ball bearing ✅ Material: 52100 chrome steel ✅ Cage: Chrome steel ✅ Closures: Double rubber seals (2RS) ✅ Lubrication: Pre-lubricated with grease ✅ Dynamic load rating: 4,600 N ✅ Static load rating: 2,550 N ✅ Limiting speed (grease): 15,000 RPM ✅ Quantity: 1 bearing ✅ Marking: 6903RS / 61903RS ✅ Equivalent to: 61903-2RS1
