6903RS Bearing - Sealed Ball Bearing

6903RS Bearing - Double Sealed Ball Bearing
✔️ 17mm ID - 30mm OD - 7mm Wide

This 6903RS Bearing is a deep groove ball bearing built with chrome steel for durability and performance. With dual rubber seals and pre-greased internals, it’s designed to keep contaminants out while spinning smooth and quiet. Great for industrial machines, commercial tools, and hobby builds.

✅ Type: Deep groove ball bearing
✅ Inside diameter: 17mm
✅ Outside diameter: 30mm
✅ Width: 7mm
✅ Material: Chrome steel (52100 alloy)
✅ Cage: Chrome steel
✅ Closures: Double rubber seals
✅ Lubrication: Pre-lubricated with grease
✅ Dynamic load rating: 4,600 N
✅ Static load rating: 2,550 N
✅ Max speed with grease: 15,000 RPM
✅ Quantity: 1 bearing
✅ Markings: 6903RS / 61903RS
✅ Also known as: 6903-2RS1, 6903-2RZ, 61903-2RS1, 6903R5

💡 Why choose rubber-sealed bearings for machines and gear systems?

Rubber seals give better protection against moisture and fine debris.
They help retain grease for longer life with minimal upkeep.
Ideal for environments with dust, vibration, or light splash exposure.

Reliable, sealed, and ready to roll - add 6903RS Bearing to your build and enjoy smooth performance every time!