Front elevation · drawn to proportion
MALAYA · Needle Roller Bearings
NA4900
Needle Roller Bearings
- ⌀d10mm
- ⌀D22mm
- B13mm
MALAYA NA4900 is a needle roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 10 mm bore, a 22 mm outside diameter and a width of 13 mm. Supplied with CN internal clearance and non-metallic cage. Rated to 28,000 rpm under oil lubrication. Dimensionally interchangeable with SKF NA 4900 and IKO NA 4900.
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.
- SKFNA 4900
- IKONA 4900
Specification
Dimensions
| Bore Ø | 10mm |
|---|---|
| Outside Ø | 22mm |
| Width | 13mm |
| Mass | 0.024kg |
Design
| Type | Single Row Roller |
|---|---|
| Rolling element | Roller |
| Rows | Single Row |
| Sealing | Open |
| Cage | Non-Metallic |
| Clearance | CN |
| Precision | Grade 0 |
| Size standard | Metric System |
Performance
| Dynamic load C | 8.8kN |
|---|---|
| Static load C₀ | 10.4kN |
| Fatigue limit Pu | 1.22kN |
| Limiting speed (oil) | 28,000rpm |
| Limiting speed (grease) | 24,000rpm |
| Min temperature | -40°C |
| Max temperature | 120°C |