Front elevation · drawn to proportion
MALAYA · Needle Roller Bearings
NKS 55
Needle Roller Bearings
- ⌀d55mm
- ⌀D72mm
- B22mm
MALAYA NKS 55 is a needle roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 55 mm bore, a 72 mm outside diameter and a width of 22 mm. Supplied with CN internal clearance and sheet steel cage. Rated to 8,000 rpm under oil lubrication. Dimensionally interchangeable with SKF NKS 55 and NTN NKS55.
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.
- SKFNKS 55
- NTNNKS55
Specification
Dimensions
| Bore Ø | 55mm |
|---|---|
| Outside Ø | 72mm |
| Width | 22mm |
| 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 | 44.6kN |
|---|---|
| Static load C₀ | 78kN |
| Fatigue limit Pu | 9.8kN |
| Limiting speed (oil) | 8,000rpm |
| Limiting speed (grease) | 7,000rpm |
| Min temperature | -30°C |
| Max temperature | 120°C |