6903ZZ Bearing 17mm x 30mm x 7mm Shielded - Premium Quality

6903ZZ Shielded Ball Bearing
✨ Chrome Steel with Metal Shields - 17x30x7mm

The 6903ZZ is a deep groove ball bearing built for high-speed performance and durability. Made from 52100 chrome steel and protected by double metal shields, it’s pre-lubricated for long service life and smooth operation in compact machinery and rotating parts.

🟢 Pack size: 1 bearing
🟢 Inner diameter: 17mm
🟢 Outer diameter: 30mm
🟢 Width: 7mm
🟢 Material: 52100 chrome steel
🟢 Closures: Double metal shields (ZZ)
🟢 Lubrication: Greased and sealed
🟢 Dynamic load rating: 4,600 N
🟢 Static load rating: 2,550 N
🟢 Max grease-lubed speed: 24,000 RPM
🟢 Equivalent models: 61903-2Z1, 61903Z1, 6903-2Z