Front elevation · drawn to proportion
MALAYA · Needle Roller Bearings
NA6918
Needle Roller Bearings
- ⌀d90mm
- ⌀D125mm
- B63mm
MALAYA NA6918 is a needle roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 90 mm bore, a 125 mm outside diameter and a width of 63 mm. Supplied with CN internal clearance and non-metallic cage. Rated to 4,300 rpm under oil lubrication. Dimensionally interchangeable with SKF NA 6918 and IKO NA 6918.
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 6918
- IKONA 6918
Specification
Dimensions
| Bore Ø | 90mm |
|---|---|
| Outside Ø | 125mm |
| Width | 63mm |
| Mass | 2.31kg |
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 | 172kN |
|---|---|
| Static load C₀ | 450kN |
| Fatigue limit Pu | 55kN |
| Limiting speed (oil) | 4,300rpm |
| Limiting speed (grease) | 3,800rpm |
| Min temperature | -40°C |
| Max temperature | 120°C |