SKF 81210 TN 50 mm ID Roller Bearing, 78 mm OD
- N° de stock RS:
- 208-0118
- Référence fabricant:
- 81210 TN
- Fabricant:
- SKF
Sous-total (1 unité)*
134,92 €
(TVA exclue)
163,25 €
(TVA incluse)
Frais de livraison offerts pour toute commande de plus de 90,00 €
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- 3 unité(s) prête(s) à être expédiée(s) d'un autre centre de distribution
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Unité | Prix par unité |
|---|---|
| 1 + | 134,92 € |
*Prix donné à titre indicatif
- N° de stock RS:
- 208-0118
- Référence fabricant:
- 81210 TN
- Fabricant:
- SKF
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 | SKF | |
| Product Type | Roller Bearing | |
| Inside Diameter | 50mm | |
| Race Width | 22mm | |
| Bore Type | Cylindrical | |
| Cage Material | Non-Metallic | |
| Bearing Material | Steel | |
| Number of Rows | 1 | |
| Outside Diameter | 78mm | |
| Dynamic Load Rating | 91.5kN | |
| End Type | Closed | |
| Standards/Approvals | No | |
| Static Load Rating | 300kN | |
| Limiting Speed | 3400rpm | |
| Sélectionner tout | ||
|---|---|---|
Marque SKF | ||
Product Type Roller Bearing | ||
Inside Diameter 50mm | ||
Race Width 22mm | ||
Bore Type Cylindrical | ||
Cage Material Non-Metallic | ||
Bearing Material Steel | ||
Number of Rows 1 | ||
Outside Diameter 78mm | ||
Dynamic Load Rating 91.5kN | ||
End Type Closed | ||
Standards/Approvals No | ||
Static Load Rating 300kN | ||
Limiting Speed 3400rpm | ||
- Pays d'origine :
- DE
SKF Roller Bearing, 78mm Outside Diameter, 50mm Inside Diameter - 81210 TN
This roller bearing is a single-row component designed to support radial loads in rotating machinery. It features a closed-end configuration and a cylindrical bore to locate precisely on shafts while maintaining containment of rolling elements during operation.
Features and Benefits:
• Steel construction provides high load resistance during operation
• Non-metallic cage reduces friction and internal wear
• 300 kN static capacity sustains heavy stationary loads
• 91.5 kN dynamic rating supports continuous rotating loads
• Limiting speed of 3400 r/min enables moderate-speed applications
• Single-row arrangement simplifies axial alignment requirements
• Non-metallic cage reduces friction and internal wear
• 300 kN static capacity sustains heavy stationary loads
• 91.5 kN dynamic rating supports continuous rotating loads
• Limiting speed of 3400 r/min enables moderate-speed applications
• Single-row arrangement simplifies axial alignment requirements
Applications
• Suitable for heavy-duty industrial drive shafts
• Ideal for conveyor rollers in material handling
• Used for gearbox intermediate shafts requiring high static load
• Can be used for pump drives with moderate rotational speed
• Appropriate for machine tool spindles with cylindrical mounting
• Ideal for conveyor rollers in material handling
• Used for gearbox intermediate shafts requiring high static load
• Can be used for pump drives with moderate rotational speed
• Appropriate for machine tool spindles with cylindrical mounting
What shaft mounting type is required for accurate fitment?
A cylindrical bore is specified and should be mounted on a straight shaft journal with the correct interference or transition fit to ensure positional stability.
How does the closed end affect maintenance procedures?
The closed end retains internal components, reducing contamination pathways and simplifying Visual inspection since rolling elements are contained.
What performance limit defines rotational endurance in service?
The bearing’s limiting speed is 3400 r/min, which should not be exceeded to avoid accelerated wear or lubricant breakdown.
Which material attributes influence fatigue resistance?
The races and rollers are MADE from steel, providing contact fatigue strength for both static and dynamic loading conditions.
Liens connexes
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