SKF NU 228 Cylindrical Roller Bearing
محمل أسطواني أسطوانة SKF NU228 مصمم لتحمل حمل شعاعي عالي، تشغيل عالي السرعة، وتحرك محوري في التطبيقات الصناعية.
SKF NU228 Cylindrical Roller Bearing
A high-capacity cylindrical roller bearing manufactured by SKF, designed to accommodate heavy radial loads and high-speed operation in demanding industrial applications. The NU design features two integral flanges on the outer ring and a flangeless inner ring, allowing axial displacement of the shaft relative to the housing while maintaining excellent load-carrying performance.
Manufacturer: SKF
Type: Cylindrical Roller Bearing
Model: NU228
Cup Model: 2NU28
Application:
Suitable for heavy-duty industrial machinery, gearboxes, electric motors, rolling mills, and equipment requiring high radial load capacity combined with axial displacement capability.
| Bore Diameter (d) | 140 mm |
| Outer Diameter (D) | 250 mm |
| Width (B) | 42 mm |
| Basic Dynamic Load Rating | 450 kN |
| Basic Static Load Rating | 510 kN |
| Reference Speed | 2800 r/min |
| Limiting Speed | 3200 r/min |
| Fatigue Load Limit | 57 kN |
| Basic Design | NU, two integral flanges on outer ring, flangeless inner ring |
