Front elevation · drawn to proportion
MALAYA · Needle Roller Bearings
NK 42/20
Needle Roller Bearings
- ⌀d42mm
- ⌀D52mm
- B20mm
MALAYA NK 42/20 is a needle roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 42 mm bore, a 52 mm outside diameter and a width of 20 mm. Supplied with CN internal clearance and sheet steel cage. Rated to 11,000 rpm under oil lubrication. Dimensionally interchangeable with SKF NK 42/20.
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.
- SKFNK 42/20
Specification
Dimensions
| Bore Ø | 42mm |
|---|---|
| Outside Ø | 52mm |
| Width | 20mm |
| Mass | 1kg |
Design
| Type | Single Row Roller |
|---|---|
| Rolling element | Roller |
| Rows | Single Row |
| Sealing | Open |
| Cage | Sheet Steel |
| Clearance | CN |
| Precision | Grade 0 |
| Size standard | Metric System |
Performance
| Dynamic load C | 27kN |
|---|---|
| Static load C₀ | 53kN |
| Fatigue limit Pu | 6.55kN |
| Limiting speed (oil) | 11,000rpm |
| Limiting speed (grease) | 9,500rpm |
| Min temperature | -30°C |
| Max temperature | 120°C |