NTN 6311LLUC3/5K 1 Row Ball Bearing - 55 mm ID, 120 mm OD
- RS Stock No.:
- 700-243
- Mfr. Part No.:
- 6311LLUC3/5K
- Brand:
- NTN
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Subtotal (1 unit)*
£47.86
(exc. VAT)
£57.43
(inc. VAT)
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- Shipping from 24 September 2026
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Units | Per unit |
|---|---|
| 1 + | £47.86 |
*price indicative
- RS Stock No.:
- 700-243
- Mfr. Part No.:
- 6311LLUC3/5K
- 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 | Pressed Steel | |
| End Type | Closed | |
| Number of Rows | 1 | |
| Static Load Rating | 45000N | |
| Internal Clearance | C3 | |
| Dynamic Load Rating | 79.5kN | |
| Bore Type | Round | |
| Series | 631 | |
| Limiting Speed | 650rpm | |
| Bearing Type | Deep Groove Ball | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Inside Diameter 55mm | ||
Product Type Ball Bearing | ||
Outside Diameter 120mm | ||
Race Width 29mm | ||
Ball Material Steel | ||
Cage Material Pressed Steel | ||
End Type Closed | ||
Number of Rows 1 | ||
Static Load Rating 45000N | ||
Internal Clearance C3 | ||
Dynamic Load Rating 79.5kN | ||
Bore Type Round | ||
Series 631 | ||
Limiting Speed 650rpm | ||
Bearing Type Deep Groove Ball | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Single row deep groove ball bearing is designed to provide superior performance in demanding applications. Offering radial contact and featuring a pressed steel cage, this bearing incorporates contact Seals on both sides to ensure optimal protection against contaminants. With precise internal and external diameters, it guarantees a perfect fit, enhancing operational efficiency. This versatile bearing is Ideal for various industries, delivering reliable and consistent performance across multiple environments.
Internal diameter of 55 mm facilitates compatibility with a range of shaft sizes
External diameter of 120 mm allows for efficient load distribution
Bearing width of 29 mm contributes to robust construction, supporting heavy loads
Radial clearance class C3 ensures enhanced performance under varying conditions
Dynamic load rating of 79,500,000 mN supports extensive operational demands
Static load rating of 45,000,000 mN provides reliability in stationary applications
Fatigue limit load of 3,500,000 mN extends service life and durability
Grease lubrication limit speed of 23,400 °/s enhances operational efficiency
Temperature range from 248.15 °K to 383.15 °K ensures adaptability to diverse environments
Max shoulder diameters and fillet radii enhance fitting precision and stability
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