Front elevation · drawn to proportion
MALAYA · Needle Roller Bearings
RNA6909
Needle Roller Bearings
- ⌀d52mm
- ⌀D68mm
- B40mm
MALAYA RNA6909 is a needle roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 52 mm bore, a 68 mm outside diameter and a width of 40 mm. Supplied with CN internal clearance and non-metallic cage. Rated to 8,500 rpm under oil lubrication. Dimensionally interchangeable with SKF RNA 6909 and IKO RNA 6909.
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 6909
- IKORNA 6909
Specification
Dimensions
| Bore Ø | 52mm |
|---|---|
| Outside Ø | 68mm |
| Width | 40mm |
| Mass | 0.34kg |
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 | 70.4kN |
|---|---|
| Static load C₀ | 137kN |
| Fatigue limit Pu | 17kN |
| Limiting speed (oil) | 8,500rpm |
| Limiting speed (grease) | 7,500rpm |
| Min temperature | -40°C |
| Max temperature | 120°C |