NSK NU228 Cylindrical roller bearing
Also known as : NU228, NU228ECJ
- Inside Diameter: 140 mm
- Outside Diameter: 250 mm
- Width: 42 mm
- Basic dynamic load rating: 297 kN
- Basic static load rating: 375 kN
NSK NU228
NSK NU228 details
| model | NU228 |
|---|---|
| d | 140 mm |
| D | 250 mm |
| B | 42 mm |
| rmin. | 3.0 mm |
| r1 min. | 3 mm |
| Fw | 169 mm |
| Cr |
297000 N 30500 kgf |
| C0r |
375000 N 38000 kgf |
| Limiting speeds | 2400 min-1 (Grease) |
| Limiting speeds | 3000 min-1 (Oil) |
| db min | 153 mm |
| db max | 165 mm |
| Da | 237.0 mm |
| ra | 2.5 mm |
| rb | 2.5 mm |
| Mass | 8.190 kg (approx.) |
NSK NU228 bearing cross reference
NN30/500-AS-K-M-SP
140 mmx 250 mmx 42 mm
NN3092-AS-K-M-SP
140 mmx 250 mmx 42 mm
NN3088-AS-K-M-SP
140 mmx 250 mmx 42 mm
NN3084-AS-K-M-SP
140 mmx 250 mmx 42 mm
NN3076-AS-K-M-SP
140 mmx 250 mmx 42 mm
NN3072-AS-K-M-SP
140 mmx 250 mmx 42 mm
NN3064-AS-K-M-SP
140 mmx 250 mmx 42 mm
NN3044-AS-K-M-SP
140 mmx 250 mmx 42 mm
NN3040-AS-K-M-SP
140 mmx 250 mmx 42 mm
NN3034-AS-K-M-SP
140 mmx 250 mmx 42 mm
NN3032-AS-K-M-SP
140 mmx 250 mmx 42 mm
