NTN 6311ZZNR/2AS 1 Row Ball Bearing - 55 mm ID, 120 mm OD
- RS Stock No.:
- 704-523
- Mfr. Part No.:
- 6311ZZNR/2AS
- Brand:
- NTN
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Subtotal (1 unit)*
£128.44
(exc. VAT)
£154.13
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 01 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £128.44 |
*price indicative
- RS Stock No.:
- 704-523
- Mfr. Part No.:
- 6311ZZNR/2AS
- Brand:
- NTN
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | NTN | |
| Inside Diameter | 55mm | |
| Product Type | Ball Bearing | |
| Outside Diameter | 120mm | |
| Race Width | 29mm | |
| Ball Material | Steel | |
| Cage Material | Steel | |
| Race Material | Steel | |
| End Type | Shielded | |
| Number of Rows | 1 | |
| Static Load Rating | 45kN | |
| Internal Clearance | CN | |
| Dynamic Load Rating | 79.5kN | |
| Series | 6311 | |
| Bore Type | Round | |
| Limiting Speed | 5800rpm | |
| Flange Outside Diameter | 120mm | |
| Bearing Type | Deep Groove | |
| Race Type | Deep Groove | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Inside Diameter 55mm | ||
Product Type Ball Bearing | ||
Outside Diameter 120mm | ||
Race Width 29mm | ||
Ball Material Steel | ||
Cage Material Steel | ||
Race Material Steel | ||
End Type Shielded | ||
Number of Rows 1 | ||
Static Load Rating 45kN | ||
Internal Clearance CN | ||
Dynamic Load Rating 79.5kN | ||
Series 6311 | ||
Bore Type Round | ||
Limiting Speed 5800rpm | ||
Flange Outside Diameter 120mm | ||
Bearing Type Deep Groove | ||
Race Type Deep Groove | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Single row deep groove ball bearing is designed for durability and efficiency in various applications. Engineered to handle significant radial loads, this bearing features a pressed steel cage and is equipped with shields on both sides, ensuring optimal protection against contaminants. The product's structural integrity is enhanced by its radial contact design, making it Ideal for demanding operational conditions.
Robust design featuring a pressed steel cage for enhanced durability
Shields on both sides offer superior protection against contaminants
Designed for high radial contact, ensuring maximum load capacity
Radial clearance class is set to CN for standard operational requirements
Compact size with a 55 mm internal diameter and 120 mm external diameter
Operates effectively within a temperature range of 248.15 K to 393.15 K
Mass of 1.37 kg contributes to its strong performance capabilities
Dynamic load rating of 79,500,000 mN for reliable operation under demanding conditions
Fatigue limit load of 3,500,000 mN enhances longevity and reliability
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