SKF QJ 322 N2MA four point contact bearing with 110 mm bore, CN axial clearance, 390 kN dynamic load and 480 kN static load ratings, bearing steel, machined cage, locating slot, 35° contact angle for high load capacity and durable precision

Single bearing SKF QJ 322 N2MA for high-load use
✔️ Four-point contact, bore 110 mm, CN clearance, steel cage

The SKF-Bearing QJ 322 N2MA is a precision four-point contact bearing designed for high-load radial and axial loads. It's typically used in machine tools, conveyors, and automation equipment where precise alignment and reliable performance are critical.

✅ Bore diameter: 110 mm (4.33 in)
✅ Outer diameter: 9 4/9 in (240 mm)
✅ Width: 50 mm (1.97 in)
✅ Material: bearing steel; cage machined metal
✅ Contact type: four-point contact
✅ Basic dynamic load rating: 390 kN
✅ Basic static load rating: 480 kN
✅ Locating feature: locating slot on outer ring
✅ Lubricant: none; Sealing: none
✅ Ring type: two-piece inner ring, one-piece outer ring
✅ Limiting speed: 4800 r/min
✅ Pack: 1 unit
✅ Dimensions: bore 110 mm; outer Ø 240 mm; width 50 mm (4.33 in; 9.44 in; 1.97 in)

💡 What is a four-point contact bearing used for in heavy industrial machinery?

This bearing design is handy for handling mixed radial and axial loads with stable alignment.
- Handy for presses and machine tools needing precise shaft alignment
- Supports axial thrust along with radial load for durable operation
- Easy to swap with standard housings in diverse systems
- Regular checks keep clearance and performance at peak levels