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

6004-2RS sealed ball bearing pack for wheels and machinery
✔️ 6004-2RS deep groove bearings 20x42x12 mm pack of 10

This pack of 10 sealed 6004-2RS ball bearings is built for smooth, reliable rotation in wheels, motors, and general machinery. Made from 52100 chrome steel and pre-greased, each bearing uses double rubber seals to keep grease in and dirt out, making them handy for ATV wheels and everyday mechanical use.

✅ Inner diameter: 20 mm
✅ Outer diameter: 42 mm
✅ Width: 12 mm
✅ Deep groove ball bearing design
✅ Double rubber seals on both sides
✅ Material: 52100 chrome steel
✅ Pre-lubricated with grease
✅ Dynamic load rating Cr: 9,400 N
✅ Static load rating Cor: 5,000 N
✅ Grease speed rating: 11,000 RPM
✅ Marking: 6004RS
✅ Pack size: 10 bearings

Dimensions
ID: 20 mm
OD: 42 mm
Width: 12 mm

💡 Why are sealed deep groove ball bearings commonly used for wheel and motor applications?
Sealed bearings are designed to run clean and last longer with minimal upkeep.

• Rubber seals keep grease in and block dust and moisture

• Deep groove design handles radial loads with light axial forces

• Pre-greased setup saves time during installation

Choose this pack when you want dependable, ready-to-use bearings that keep things rolling smoothly without extra maintenance.