SKF NJ 228 ECML Cylindrical roller bearing
Also known as : NJ228-E-M1
- Inside Diameter: 140 mm
- Outside Diameter: 250 mm
- Width: 42 mm
- Basic dynamic load rating: 450 kN
- Basic static load rating: 510 kN
SKF NJ 228 ECML
SKF NJ 228 ECML details
| Part Number | NJ 228 ECML |
|---|---|
| Brand | SKF |
| Catagory | Cylindrical roller bearings, single row |
| d | 140.0 mm, Bore diameter |
| D | 250.0 mm, Outside diameter |
| B | 42.0 mm, Width |
| d1 | 179.0 mm, Shoulder diameter of inner ring |
| D1 | 216.7 mm, Shoulder diameter of outer ring |
| F | 169.0 mm, Raceway diameter of inner ring |
| r1,2 min | 3.0 mm, Chamfer dimension |
| r3,4 min | 3.0 mm, Chamfer dimension outer ring small side face |
| smax. | 2.5 mm, Permissible axial displacement |
| ABUTMENT DIMENSIONS | |
| da min | 154.0 mm, Diameter of spacer sleeve |
| da max. | 165.0 mm, Diameter of spacer sleeve |
| db min | 182.0 mm, Diameter of shaft abutment |
| Da max | 235.0 mm, Diameter of housing abutment |
| ra max | 2.5 mm, Radius of fillet |
| CALCULATION DATA | |
| C | 450.0 kN, Basic dynamic load rating |
| C0 | 510.0 kN, Basic static load rating |
| Pu | 57.0 kN, Fatigue load limit |
| Reference speed | 2800.0 r/min |
| Limiting speed | 4800.0 r/min |
| MASS | |
| Mass bearing | 9.48 kg |
SKF NJ 228 ECML bearing cross reference
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