MR6904ZZ Bearing 20x37x9mm - Shielded

MR6904ZZ Shielded Ball Bearing - High-Speed Compact Design
✔️ 20mm x 37mm x 9mm - Chrome Steel - Double Metal Shields

The MR6904ZZ is a slim, high-precision deep groove ball bearing built for speed and durability. With dual metal shields to retain grease and block debris, it’s ideal for compact, high-RPM systems like motors, gearboxes, tools, and precision machinery. Pre-lubricated and ready for use right out of the box.

✅ Model: MR6904ZZ
✅ Type: Deep groove radial ball bearing
✅ Inside Diameter: 20mm
✅ Outside Diameter: 37mm
✅ Width: 9mm
✅ Material: Chrome steel (52100 alloy)
✅ Shields: Double metal (ZZ)
✅ Lubrication: Factory pre-greased
✅ Clearance: C0 (standard)
✅ Max Speed (Greased): 19,000 RPM
✅ Dynamic Load: 6,350 N
✅ Static Load: 3,700 N
✅ Quantity: 1 bearing

💡 What makes shielded ball bearings like the MR6904ZZ ideal for compact equipment?
Shielded bearings protect internal grease while allowing for fast, smooth performance with minimal maintenance.

• Reduce friction for high-speed efficiency

• Shields keep out dust and fine debris

• Perfect for motors, power tools, and automation parts

• Long grease life with no re-lubing needed

Need a small, reliable bearing with solid speed and protection? The MR6904ZZ is the smart choice for clean, smooth performance in tight spaces.