5 Pack 6004RS Ball Bearings Double Sealed Deep Groove Bearings 20 X 42 X 12 Millimeter Bearing Steel Pre Lubricated Smooth Operating Built Tough For The Grind Low Friction And High Speeds
Premium 5 Pack 6004RS Double Sealed Bearings For Smooth Drive ✔️ Bearing Steel Double Seals 20x42x12mm Pre-Greased Low Noise Run
You receive a clean lot of sealed units ready to drop into your machinery setup. They mount straight onto drive axles, utility carts, and small cooling fans. ✅ Double rubber shields keep grit out while wheels spin up quick
✅ Packed inside with lubricant so friction stays low and speeds go high
| Dimension | Metric | Inch |
|---|---|---|
| Inside Diameter | 20 millimeters | 0.8 inches |
| Outside Diameter | 42 millimeters | 1.65 inches |
| Thickness | 12 millimeters | 0.47 inches |
💡 What makes closed groove bearings good for turning axle setups indoors
- Dust covered edges block sawdust and water while wheels spin steady
- Tight fit rings keep wobble away so your machine spins true and steady
- Cut size stock works handy on old farm gear and garage doors alike
- Factory packed cores take friction off your shoulders during daily jobs