SKF Bearing 6311 2RS1 Deep Groove Ball Bearing 55mm Bore With Rubber Seals 74 1 KN Dynamic Load 45 KN Static Load Bearing Steel High Precision For Industrial Machinery And Automotive Applications

Premium SKF 6311-2RS1 Sealed Ball Bearing 55x120x29mm
✔️ 55 mm bore, 120 mm OD, 29 mm wide; single-unit pack

The SKF 6311-2RS1 is a sealed ball bearing used to support rotating shafts in compact machinery. This single-row bearing with grease sealing is ideal for motors, conveyors, and gearboxes where durability and low maintenance matter.

✅ Basic dynamic load rating: 74.1 kN
✅ Basic static load rating: 45 kN
✅ ベアリングmaterial: ベアリング用鋼材
✅ Bore: 55 mm (2.17 in); OD: 120 mm (4.724 in); Width: 29 mm (1.14 in)
✅ Seals: contact on both sides
✅ Lubricant: grease
✅ Clearance: CN
✅ ケージ：板金
✅ Speed rating: 3800 r/min
✅ 行数：1

💡 産業機械において、sealed はどのような用途に使われるのでしょうか？

This handy bearing supports rotating shafts in a range of machines while keeping lubricant in and contaminants out.

- supports radial loads in motors, gear drives, and conveyors - seals on both sides help keep lubrication in and contaminants out - CN clearance provides stable, predictable operation under load