SKF Bearing 311-2Z 55 Mm Cylindrical Bore Double Shielded Heavy Duty Deep Groove Ball Bearing 79.2 kN Dynamic Load Rating 67 kN Static Load Rating Bearing Steel Sheet Metal Cage Filling Slots 5000 rpm Ready For Industrial Use

SKF 311-2Z 55mm Deep-Groove Shielded Bearing, 1pc
✔️ 55 mm bore, 120 mm OD, 29 mm width, shielded, 5000 r/min max

The SKF 311-2Z is a heavy‑duty, single‑row deep grove ball bearing designed for industrial use. With shields on both sides and a sheet metal cage, it delivers reliable performance in motors, gearboxes, conveyors, and other machinery that runs continuously under load.

✅ Bore diameter 55 mm; outer diameter 120 mm; width 29 mm
✅ Deep groove, single row, CN radial clearance
✅ Shield on both sides, non-contact sealing; grease lubrication
✅ Basic dynamic load rating 79.2 kN; static 67 kN
✅ Filling slots present; bearing steel; sheet metal cage

💡 What is a deep groove ball bearing used for in industrial machinery? This handy bearing is a common choice for supporting rotating shafts under radial loads in equipment like motors, conveyors, gearboxes, and pumps. - radial load handling for rotating shafts in motors and conveyors - supports axial loads in light to moderate ranges - easy replacement and maintenance in field service