Front elevation · drawn to proportion
MALAYA · Needle Roller Bearings
NAO 50X68X20
Needle Roller Bearings
- ⌀d50mm
- ⌀D68mm
- B20mm
MALAYA NAO 50X68X20 is a needle roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 50 mm bore, a 68 mm outside diameter and a width of 20 mm. Supplied with CN internal clearance and sheet steel cage. Rated to 8,500 rpm under oil lubrication. Dimensionally interchangeable with SKF NAO 50X68X20 and FAG NAO 50X68X20.
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.
- SKFNAO 50X68X20
- FAGNAO 50X68X20
Specification
Dimensions
| Bore Ø | 50mm |
|---|---|
| Outside Ø | 68mm |
| 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 | 67kN |
| Fatigue limit Pu | 8.15kN |
| Limiting speed (oil) | 8,500rpm |
| Limiting speed (grease) | 7,500rpm |
| Min temperature | -30°C |
| Max temperature | 120°C |