|
|
|
|
|
NJ208 Cylindrical Roller Bearing |
|
|
|
|
|
|
|
|
|
| Main Dimensions |
|
|
|
|
|
|
|
|
|
| Parameter |
Value |
|
|
|
| Bearing Number |
NJ208 |
|
|
|
| Bore Diameter |
40 mm |
|
|
|
| Outside Diameter |
80 mm |
|
|
|
| Width |
18 mm |
|
|
|
|
|
|
|
|
|
|
|
|
|
| ⚙️ Performance Specifications |
|
|
|
|
|
|
|
|
|
| Specification |
Value |
|
|
|
| Dynamic Load Rating (Cr) |
~55–65 kN |
|
|
|
| Static Load Rating (Cor) |
~50–55 kN |
|
|
|
| Fatigue Load Limit |
~5–6 kN (approx.) |
|
|
|
| Speed Limit |
Medium (≈ 6,000–10,500 RPM depending on lubrication) |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Features |
|
|
|
|
|
|
|
|
|
| Radial load + one-side axial load support |
|
|
|
|
| High load-carrying capacity |
|
|
|
|
| Strong rigidity under heavy duty |
|
|
|
|
| Stable operation at continuous load |
|
|
|
|
| Low vibration and smooth running |
|
|
|
|
| Long service life |
|
|
|
|
| Heat-resistant with proper lubrication |
|
|
|
|
| Suitable for industrial applications |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ⚙️ Applications |
|
|
|
|
|
|
|
|
|
| Heavy industrial electric motor |
|
|
|
|
| Gearbox system |
|
|
|
|
| Crusher & grinder machine |
|
|
|
|
| Cement plant machinery |
|
|
|
|
| Mining equipment |
|
|
|
|
| Steel mill machinery |
|
|
|
|
| Large conveyor system |
|
|
|
|
| Pump system (heavy duty) |
|
|
|
|
| Lathe machine |
|
|
|
|
| Textile machinery |
|
|
|
|
| Machine tools |
|
|
|
|
| Construction machinery |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
