Front elevation · drawn to proportion
MALAYA · Cylindrical Roller Bearings
NN3009 KTN/SP
Cylindrical Roller Bearings
- ⌀d45mm
- ⌀D75mm
- B23mm
MALAYA NN3009 KTN/SP is a cylindrical roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 45 mm bore, a 75 mm outside diameter and a width of 23 mm. Supplied with C1 internal clearance and non-metallic cage. Rated to 14,000 rpm under oil lubrication. Dimensionally interchangeable with SKF NN 3009 KTN/SP.
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.
- SKFNN 3009 KTN/SP
Specification
Dimensions
| Bore Ø | 45mm |
|---|---|
| Outside Ø | 75mm |
| Width | 23mm |
| Mass | 0.325kg |
Design
| Type | Double Row Roller |
|---|---|
| Rolling element | Roller |
| Rows | Double Row |
| Sealing | Open |
| Cage | Non-Metallic |
| Material | Steel |
| Clearance | C1 |
| Precision | Class SP |
| Size standard | Metric System |
Performance
| Dynamic load C | 50.1kN |
|---|---|
| Static load C₀ | 65.5kN |
| Fatigue limit Pu | 7.65kN |
| Limiting speed (oil) | 14,000rpm |
| Limiting speed (grease) | 12,000rpm |
| Min temperature | -40°C |
| Max temperature | 120°C |
Additional
| Bore type | Tapered 1:12 |
|---|