Front elevation · drawn to proportion
MALAYA · Needle Roller Bearings
NKI 9/12
Needle Roller Bearings
- ⌀d9mm
- ⌀D19mm
- B12mm
MALAYA NKI 9/12 is a needle roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 9 mm bore, a 19 mm outside diameter and a width of 12 mm. Supplied with CN internal clearance and sheet steel cage. Rated to 30,000 rpm under oil lubrication. Dimensionally interchangeable with SKF NKI 9/12.
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.
- SKFNKI 9/12
Specification
Dimensions
| Bore Ø | 9mm |
|---|---|
| Outside Ø | 19mm |
| Width | 12mm |
| 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 | 1kN |
|---|---|
| Static load C₀ | 8.15kN |
| Fatigue limit Pu | 0.965kN |
| Limiting speed (oil) | 30,000rpm |
| Limiting speed (grease) | 26,000rpm |
| Min temperature | -30°C |
| Max temperature | 120°C |