SKF QJ 1244 N2MA Four Point Contact Ball Bearing 220 Mm Bore Machined Solid Cage 45 Degree Contact Angle With Locating Slot Outer Ring High Dynamic Load 592 Kilonewtons And Static Load 1020 Kilonewtons Without Coating For Heavy Duty Machinery

SKF 220mm Bore Four-Point Ball Bearing with Slot (Single)
✔️ Single bearing; 220 mm bore; 400 mm OD; 78 mm width; 45° contact

The SKF QJ 1244 N2MA is a heavy-duty four-point contact ball bearing with a 220 mm bore and locating slot in the outer ring. This machined solid cage design handles high dynamic and static loads, making it a solid choice for heavy machinery like presses, conveyors, and other equipment requiring precise axial positioning.

✅ Bore diameter: 220 mm (8 2/3 in)
✅ Outer diameter: 400 mm (15.75 in)
✅ Width: 78 mm
✅ Contact angle: 45 degrees
✅ Type: Four-point contact
✅ Cage: Machined (solid)
✅ Material: Bearing steel
✅ Basic dynamic load rating: 592 kN
✅ Basic static load rating: 1020 kN
✅ Outer ring locating feature: Locating slot
✅ Lubricant: None

💡 What is a four-point contact ball bearing used for in heavy-duty industrial equipment?

These bearings are handy in machinery that handles mixed radial and axial loads while needing precise alignment.

• Handles radial and axial loads in compact layouts
• Provides stable positioning in presses and conveyors
• Machined solid cage adds rigidity and life
• Outer ring locating slot aids quick alignment during install