Front elevation · drawn to proportion
MALAYA · Cylindrical Roller Bearings
NN3011 KTN/UP
Cylindrical Roller Bearings
- ⌀d55mm
- ⌀D90mm
- B26mm
MALAYA NN3011 KTN/UP is a cylindrical roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 55 mm bore, a 90 mm outside diameter and a width of 26 mm. Supplied with C1 internal clearance and non-metallic cage. Rated to 12,000 rpm under oil lubrication. Dimensionally interchangeable with SKF NN 3011 KTN/UP.
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 3011 KTN/UP
Specification
Dimensions
| Bore Ø | 55mm |
|---|---|
| Outside Ø | 90mm |
| Width | 26mm |
| Mass | 0.579kg |
Design
| Type | Double Row Roller |
|---|---|
| Rolling element | Roller |
| Rows | Double Row |
| Sealing | Open |
| Cage | Non-Metallic |
| Material | Steel |
| Clearance | C1 |
| Precision | Class UP |
| Size standard | Metric System |
Performance
| Dynamic load C | 69.3kN |
|---|---|
| Static load C₀ | 96.5kN |
| Fatigue limit Pu | 11.5kN |
| Limiting speed (oil) | 12,000rpm |
| Limiting speed (grease) | 10,000rpm |
| Min temperature | -40°C |
| Max temperature | 120°C |
Additional
| Bore type | Tapered 1:12 |
|---|