MR6904 Bearing 20x37x9mm Open

MR6904 Open Ball Bearing - High-Speed, Open-Access Design
✔️ 20mm x 37mm x 9mm - Chrome Steel - No Shields

The MR6904 is a deep groove open ball bearing made for precision, speed, and easy lubrication access. Built from high-quality chrome steel, it’s perfect for clean systems where relubrication and inspection are part of regular maintenance. Commonly used in motors, gearboxes, and precision tools.

✅ Size: 20mm ID x 37mm OD x 9mm Width
✅ Type: Deep groove radial ball bearing
✅ Closures: Open (no seals or shields)
✅ Material: Chrome steel
✅ Lubrication: Grease or oil-compatible
✅ Max Speed (Greased): 19,000 RPM
✅ Max Speed (Oiled): 23,000 RPM
✅ Dynamic Load Rating: 6,350 N
✅ Static Load Rating: 3,700 N
✅ Quantity: 1 bearing

💡 When is an open ball bearing like the MR6904 the right choice?
Open bearings are best for clean setups where you want top speed, low resistance, and easy access for re-lubing.

• Offers lower friction for high-speed rotation

• Great for controlled environments and dry setups

• Simple to clean, inspect, and maintain

• Ideal for motors, tools, and small machinery

Count on the MR6904 for smooth, precise rotation in applications where maintenance access and high-speed reliability are key.