Front elevation · drawn to proportion
MALAYA · Cylindrical Roller Bearings
NN3008 TN/UP
Cylindrical Roller Bearings
- ⌀d40mm
- ⌀D68mm
- B21mm
MALAYA NN3008 TN/UP is a cylindrical roller bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 40 mm bore, a 68 mm outside diameter and a width of 21 mm. Supplied with C1 internal clearance and non-metallic cage. Rated to 15,000 rpm under oil lubrication.
Quoted the same working day. Orders placed before 4 PM dispatch same day.
Specification
Dimensions
| Bore Ø | 40mm |
|---|---|
| Outside Ø | 68mm |
| Width | 21mm |
| Mass | 0.286kg |
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 | 42.9kN |
|---|---|
| Static load C₀ | 56kN |
| Fatigue limit Pu | 6.5kN |
| Limiting speed (oil) | 15,000rpm |
| Limiting speed (grease) | 13,000rpm |
| Min temperature | -40°C |
| Max temperature | 120°C |
Additional
| Bore type | Tapered 1:12 |
|---|