SKF 211-2ZNR Deep Groove Ball Bearing 55 Mm Bore With Snap Ring Outer Ring Locating Feature Bearing Steel Cage Sheet Metal High Speed Rated 5600 Rpm Basic Dynamic Load Rating 48.4 kN Basic Static Load Rating 44 kN

SKF 211-2ZNR Deep Groove Ball Bearing 55mm bore single unit
✔️ 55 mm bore, shielded on both sides, snap ring outer locating feature

This SKF 211-2ZNR deep groove ball bearing is a single-unit, shielded bearing with a 55 mm bore. It's designed for high-speed radial-load applications in machinery, conveyors, and drive systems.

✅ Bore diameter 55 mm (2.165 in)
✅ Outer ring locating feature: snap ring (fitted)
✅ Shields: non-contact on both sides
✅ Cage: sheet metal
✅ Basic dynamic load rating: 48.4 kN
✅ Basic static load rating: 44 kN
✅ Limiting speed: 5600 r/min
✅ Lubricant: grease
✅ Outer diameter: 106.68 mm (4.20 in)

💡 What is a deep groove ball bearing used for in mechanical systems? This type supports radial loads and enables smooth rotation in compact packages. Handy in many machine setups, it helps reduce wear and improve efficiency.
- Radial load support in motors, conveyors, gearboxes
- High-speed rotation with low friction
- Shielded seals for dust protection
- Easy lubrication and maintenance