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MALAYA · Cylindrical Roller Bearings
NU228ECP
Cylindrical Roller Bearings
- ⌀d140mm
- ⌀D250mm
- B42mm
MALAYA NU228ECP is a cylindrical roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 140 mm bore, a 250 mm outside diameter and a width of 42 mm. Supplied with CN internal clearance and polymer cage. Rated to 4,800 rpm under oil lubrication. Dimensionally interchangeable with SKF NU 228 ECJ and Timken NU228EJ.
Quoted the same working day. Orders placed before 4 PM dispatch same day.
Interchange
Same ISO envelope. These designations share the dimensions above and fit the same housing.
- SKFNU 228 ECJ
- TimkenNU228EJ
Specification
Dimensions
| Bore Ø | 140mm |
|---|---|
| Outside Ø | 250mm |
| Width | 42mm |
| Mass | 9.24kg |
Design
| Type | Single Row Roller |
|---|---|
| Rolling element | Roller |
| Rows | Single Row |
| Sealing | Open |
| Cage | Polymer |
| Clearance | CN |
| Precision | Grade 0 |
| Size standard | Metric System |
Performance
| Dynamic load C | 450kN |
|---|---|
| Static load C₀ | 510kN |
| Fatigue limit Pu | 57kN |
| Limiting speed (oil) | 4,800rpm |
| Limiting speed (grease) | 2,800rpm |
| Min temperature | -40°C |
| Max temperature | 120°C |
Nearest sizes
Same family, closest bore — the usual substitutions.