Le NJ2206 Cylindrical Roller Bearing is a high-performance bearing designed to support heavy radial loads while also allowing limited axial load in one direction. Its NJ-type structure includes a fixed inner ring rib and a loose outer ring rib, providing excellent guidance and stability during operation.
Manufactured from premium chrome steel and available in stainless steel and special material options, the NJ2206 bearing delivers high rigidity, low friction, and long service life. It is widely used in industrial machinery where reliability, load capacity, and precision are critical.
Thanks to its separable design, the NJ2206 bearing is easy to install, inspect, and maintain, making it suitable for demanding mechanical systems operating under continuous load conditions.
Caractéristiques clés
- High radial load capacity with axial support in one direction
- NJ-type design with inner ring double ribs
- Low friction and stable high-speed performance
- Separable structure for easy installation and maintenance
- High rigidity and long service life
- Suitable for heavy-duty industrial applications
- Optional stainless steel and special material versions
Spécifications techniques
| Paramètre | Valeur |
|---|---|
| Modèle de roulement | NJ2206 |
| Diamètre intérieur (d) | 30 mm |
| Diamètre extérieur (D) | 62 mm |
| Largeur (B) | 20 mm |
| Type de roulement | Cylindrical Roller Bearing (NJ Type) |
| Matériau | Acier au chrome / Acier inoxydable |
| Matériau de la cage | Acier / Laiton / Nylon |
| Lubrification | Graisse / Huile |
| Classe de précision | P0 / P6 / P5 |
| Température de fonctionnement | -20°C à 120°C |
Applications
The NJ2206 cylindrical roller bearing is widely used in:
- Boîtes de vitesses et systèmes de transmission
- Moteurs électriques et générateurs
- Industrial pumps and compressors
- Machine tools
- Équipements miniers et lourds
- Conveyor and drive systems
Pourquoi nous choisir
- Factory direct supply with stable quality
- OEM and custom engineering support
- High load-bearing manufacturing capability
- Livraison mondiale rapide
- Système d'inspection et de test de qualité strict
FAQ
Q1: What is the difference between NJ and NU cylindrical roller bearings?
A: NJ bearings can support axial load in one direction, while NU bearings mainly support radial load and allow axial movement.
Q2: Is NJ2206 suitable for heavy-duty applications?
A: Yes, it is designed for high radial load and industrial heavy-duty conditions.
Q3: Do you provide stainless steel NJ2206 bearings?
R : Oui, des options en acier inoxydable et en matériaux personnalisés sont disponibles sur demande.
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