10-Pack 6004-2RS Bearings - 20x42x12mm - Rubber Sealed Bearings

6004-2RS Sealed Deep Groove Ball Bearings 10 Pack
✔️ 20mm x 42mm x 12mm Rubber Sealed Chrome Steel Bearings

This is a 10 pack of 6004-2RS deep groove ball bearings built for smooth rotation and long service life in motors, pumps, conveyors, tools, and general machinery. Each bearing comes pre greased and sealed on both sides to keep out dust and contamination while staying ready to run right out of the box.

✅ Pack size is 10 sealed ball bearings
✅ Bearing type is deep groove ball bearing
✅ Bore diameter is 20 mm
✅ Outside diameter is 42 mm
✅ Width is 12 mm
✅ Two rubber seals protect against dirt and moisture
✅ Pre lubricated with grease for smooth operation
✅ Made from high strength chrome steel
✅ Dynamic load rating is 9400 N
✅ Static load rating is 5000 N
✅ Grease speed limit is 11000 RPM
✅ Packed individually in high density plastic bags

Dimensions
Inner diameter 20 mm
Outer diameter 42 mm
Width 12 mm

💡 Why are 2RS sealed deep groove ball bearings widely used in electric motors and machinery?
Sealed deep groove bearings are designed for durability and low maintenance operation.

• Rubber seals keep grease inside and block dust and debris

• Deep groove raceways handle radial loads with moderate axial load capacity

• Pre greased design reduces installation time and upkeep

• Chrome steel construction delivers long lasting performance at higher speeds

These bearings are a handy choice when you want smooth running, solid load handling, and dependable sealing for everyday mechanical and industrial applications.