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MALAYA · Cylindrical Roller Bearings
NU424ECM
Cylindrical Roller Bearings
- ⌀d120mm
- ⌀D310mm
- B72mm
MALAYA NU424ECM is a cylindrical roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 120 mm bore, a 310 mm outside diameter and a width of 72 mm. Supplied with CN internal clearance and brass cage. Rated to 2,800 rpm under oil lubrication. Dimensionally interchangeable with SKF NU 424.
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 424
Specification
Dimensions
| Bore Ø | 120mm |
|---|---|
| Outside Ø | 310mm |
| Width | 72mm |
| Mass | 27.5kg |
Design
| Type | Single Row Roller |
|---|---|
| Rolling element | Roller |
| Rows | Single Row |
| Sealing | Open |
| Cage | Brass |
| Clearance | CN |
| Precision | Grade 0 |
| Size standard | Metric System |
Performance
| Dynamic load C | 644kN |
|---|---|
| Static load C₀ | 735kN |
| Fatigue limit Pu | 78kN |
| Limiting speed (oil) | 2,800rpm |
| Limiting speed (grease) | 2,400rpm |
| Min temperature | -40°C |
| Max temperature | 120°C |
Nearest sizes
Same family, closest bore — the usual substitutions.