Front elevation · drawn to proportion
MALAYA · Needle Roller Bearings
RNA4848
Needle Roller Bearings
- ⌀d265mm
- ⌀D300mm
- B60mm
MALAYA RNA4848 is a needle roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 265 mm bore, a 300 mm outside diameter and a width of 60 mm. Supplied with CN internal clearance and non-metallic cage. Rated to 1,700 rpm under oil lubrication. Dimensionally interchangeable with SKF RNA 4848, NTN RNA4848 and IKO RNA 4848.
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.
- SKFRNA 4848
- NTNRNA4848
- IKORNA 4848
Specification
Dimensions
| Bore Ø | 265mm |
|---|---|
| Outside Ø | 300mm |
| Width | 60mm |
| Mass | 5.4kg |
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 | 347kN |
|---|---|
| Static load C₀ | 1,120kN |
| Fatigue limit Pu | 112kN |
| Limiting speed (oil) | 1,700rpm |
| Limiting speed (grease) | 1,500rpm |
| Min temperature | -40°C |
| Max temperature | 120°C |