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
