NTN RNA4912R 68 mm ID Needle Roller Bearing Needle Roller, Machined-ring, 85 mm OD
- N° de stock RS:
- 455-524
- Référence fabricant:
- RNA4912R
- Fabricant:
- NTN
Sous-total (1 unité)*
63,47 €
(TVA exclue)
76,80 €
(TVA incluse)
Frais de livraison offerts pour toute commande de plus de 75,00 €
Temporairement en rupture de stock
- Expédition à partir du 20 mars 2026
Besoin de plus? Cliquez sur " Vérifier les dates de livraison " pour plus de détails
Unité | Prix par unité |
|---|---|
| 1 + | 63,47 € |
*Prix donné à titre indicatif
- N° de stock RS:
- 455-524
- Référence fabricant:
- RNA4912R
- Fabricant:
- NTN
Spécifications
Documentation technique
Législations et de normes
Détails du produit
Recherchez des produits similaires en sélectionnant un ou plusieurs attributs.
Sélectionner tout | Attribut | Valeur |
|---|---|---|
| Marque | NTN | |
| Product Type | Needle Roller Bearing | |
| Inside Diameter | 68 mm | |
| Race Width | 25mm | |
| Bore Type | Cylindrical | |
| Roller Material | Steel | |
| Series | RNA4912R | |
| Internal Clearance | CN | |
| Bearing Material | Steel | |
| Outside Diameter | 85 mm | |
| Static Load Rating | 108kN | |
| Dynamic Load Rating | 61.5kN | |
| Standards/Approvals | RoHS | |
| Maximum Speed - Oil | 6000rpm | |
| Number of Rows | 1 | |
| Maximum Speed - Grease | 4000rpm | |
| Bearing Type | Needle Roller, Machined-ring | |
| Race Type | Machine-Ring | |
| Sélectionner tout | ||
|---|---|---|
Marque NTN | ||
Product Type Needle Roller Bearing | ||
Inside Diameter 68 mm | ||
Race Width 25mm | ||
Bore Type Cylindrical | ||
Roller Material Steel | ||
Series RNA4912R | ||
Internal Clearance CN | ||
Bearing Material Steel | ||
Outside Diameter 85 mm | ||
Static Load Rating 108kN | ||
Dynamic Load Rating 61.5kN | ||
Standards/Approvals RoHS | ||
Maximum Speed - Oil 6000rpm | ||
Number of Rows 1 | ||
Maximum Speed - Grease 4000rpm | ||
Bearing Type Needle Roller, Machined-ring | ||
Race Type Machine-Ring | ||
- Pays d'origine :
- JP
The NTN Needle roller bearing, designed without an inner ring, offers robust structural integrity and superior performance for various applications. Its machined ring construction ensures a perfect fit and reliability, making it ideal for scenarios where space is limited and weight is a concern. With unique features like double-side ribs and a lubrication hole, this bearing is engineered for optimal efficiency. The exceptional load ratings guarantee long-lasting durability, accommodating heavy loads with ease while maintaining smooth operation. Operating within a wide temperature range increases its versatility, catering to diverse industrial applications.
Precision class ensures high-performance operation
Includes lubrication holes for straightforward maintenance
Constructed with high-quality rolling element material for longevity
Reduced radial clearance for precision alignment
Optimised for easy installation in compact spaces
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