MR6904-2RS Sealed Bearing 20x37x9mm

MR6904-2RS Sealed Ball Bearing - Compact & Protected
✔️ 20mm x 37mm x 9mm - Rubber Sealed - Pre-Greased

The MR6904-2RS is a slim deep groove ball bearing built for smooth, reliable rotation in space-constrained, high-speed applications. Made from durable 52100 chrome steel and sealed on both sides with rubber contact seals, it keeps grease in and dirt out - ideal for electric motors, tools, compact machinery, and automation systems.

✅ Model: MR6904-2RS
✅ Type: Deep groove radial ball bearing
✅ Inside Diameter: 20mm
✅ Outside Diameter: 37mm
✅ Width: 9mm
✅ Material: Chrome steel (52100 alloy)
✅ Seals: Double rubber (2RS)
✅ Lubrication: Factory pre-greased
✅ Clearance: C0 (standard)
✅ Max Speed (Greased): 12,000 RPM
✅ Dynamic Load Rating: 6,350 N
✅ Static Load Rating: 3,700 N
✅ Quantity: 1 bearing

💡 Why use rubber-sealed bearings like the MR6904-2RS in compact equipment?
Rubber-sealed bearings provide long-lasting protection in tight systems where reliability and cleanliness are crucial.

• Keep grease sealed in for extended service

• Block out dust, moisture, and debris

• Excellent for enclosed or portable machines

• Ideal for compact motors, tools, and gear drives

Choose the MR6904-2RS for protected, low-friction rotation in tight, high-demand spaces - it’s built to keep your equipment running clean and smooth.