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

6004-2RS Sealed Ball Bearings – Set of 4
✔️ Deep Groove Design – 20mm x 42mm x 12mm

This 4-pack of 6004-2RS deep groove ball bearings is built for smooth rotation and long-term durability. Each bearing features double rubber seals to block out dirt and keep grease in, making them a solid choice for motors, wheels, gearboxes, and more.

✅ Pack size: 4 bearings
✅ Type: Deep groove ball bearing
✅ Bore diameter: 20mm
✅ Outer diameter: 42mm
✅ Width: 12mm
✅ Closures: Rubber sealed on both sides (2RS)
✅ Material: Chrome steel (52100 alloy)
✅ Pre-lubricated and ready to install

💡 Why are deep groove ball bearings commonly used?
Deep groove ball bearings handle both radial and axial loads, making them one of the most handy bearing types. Their sealed design keeps them running smoother and cleaner for longer, especially in high-speed or dusty environments.

Stock up on this reliable 4-pack and keep your machinery or projects spinning smoothly - grab yours now and roll with confidence!