Shielded Single Row Deep Groove Ball Bearing 90mm Bore 160mm Outer Diameter 30mm Width Radial Bearing 218KDD, High Load Capacity, Precision Ground Inner and Outer Rings, Low Friction, Long Service Life, Suitable for Machinery and Automotive Applications
✔️ Bore 90mm, OD 160mm, Width 30mm, Shielded, Grease 4800, Pack:1
This 218KDD shielded bearing is a single-row radial ball bearing designed for smooth operation in general machinery, conveyors, and line equipment. Its metal shields protect the raceways from dust and splash while grease lubrication keeps friction low for longer service life. Key specs include a 90 mm bore, 160 mm outer diameter, and 30 mm width, with a shielded construction that helps seal in lubricant.
| Dimension | Metric | Imperial |
|---|---|---|
| Bore (inner diameter) | 90 mm | 3.54 in |
| Outer diameter | 160 mm | 6.30 in |
| Width | 30 mm | 1.18 in |
✅ Bore: 90 mm (3.54 in)
✅ Outer diameter: 160 mm (6.30 in)
✅ Width: 30 mm (1.18 in)
✅ Clearance: 1-18 μm
✅ Cr (dynamic load): 72.8 kN
✅ Cor (static load): 55 kN
✅ Lubrication: Grease 4800
✅ Shield type: metal shields
💡 What is a shielded single-row deep groove ball bearing used for in general machinery?
Handy, common choice for keeping machines running smoothly under radial loads while protecting lubricant from contamination.
- General-purpose support for shafts in conveyors and drives- Easy to install and replace in maintenance routines
- Shielded design helps keep lubricant in and dirt out for longer life