NTN 2311S 55 mm ID 2 Row Ball Bearing -, 120 mm OD
- RS Stock No.:
- 706-493
- Mfr. Part No.:
- 2311S
- Brand:
- NTN
Image representative of range
Subtotal (1 unit)*
£145.03
(exc. VAT)
£174.04
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 15 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £145.03 |
*price indicative
- RS Stock No.:
- 706-493
- Mfr. Part No.:
- 2311S
- 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 | |
| Product Type | Ball Bearing | |
| Inside Diameter | 55mm | |
| Outside Diameter | 120mm | |
| Race Width | 43mm | |
| Cage Material | Pressed Steel | |
| End Type | Open | |
| Number of Rows | 2 | |
| Internal Clearance | CN | |
| Static Load Rating | 24kN | |
| Dynamic Load Rating | 76.5kN | |
| Series | 23 Series | |
| Limiting Speed | 6000rpm | |
| Bearing Type | Self-Aligning | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Ball Bearing | ||
Inside Diameter 55mm | ||
Outside Diameter 120mm | ||
Race Width 43mm | ||
Cage Material Pressed Steel | ||
End Type Open | ||
Number of Rows 2 | ||
Internal Clearance CN | ||
Static Load Rating 24kN | ||
Dynamic Load Rating 76.5kN | ||
Series 23 Series | ||
Limiting Speed 6000rpm | ||
Bearing Type Self-Aligning | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Double Row Self Aligning Ball Bearing is engineered for applications requiring precision and durability. Designed with a pressed steel cage and an open configuration, this bearing ensures optimal performance by accommodating misalignment between the shaft and housing. Its robust construction includes an internal diameter of 55 mm and an external diameter of 120 mm, making it suitable for a wide range of industrial applications. This product boasts exceptional load capacities, with a dynamic load of 76,500,000 mN, ensuring it can withstand substantial operational stresses. Additionally, its effective lubrication limits give it a sustainable performance edge, enhancing productivity and reliability in demanding circumstances.
Self-aligning design allows for easy installation and compensates for shaft misalignments
Pressed steel cage construction ensures durability and long service life under high load conditions
Dynamic load capacity of 76500000 mN provides robust performance for heavy-duty applications
Static load capacity of 24000000 mN makes it reliable for stationary applications
Fatigue limit load of 1000000 mN enhances longevity during continuous operation
Lubrication limit speeds of 36000 °/s (oil) and 28800 °/s (grease) support versatile application requirements
Operating temperature range from -20 °C to 120 °C ensures reliable function in various environments
Minimal obstacle profile with a bearing width of 43 mm optimises space efficiency in machinery layouts
Related links
- NTN 1311SKC3 55 mm ID 2 Row Ball Bearing -, 120 mm OD
- NTN 1311SC3 55 mm ID 2 Row Ball Bearing -, 120 mm OD
- NTN 2311SKC3 55 mm ID 2 Row Ball Bearing -, 120 mm OD
- NTN 1311SK 55 mm ID 2 Row Ball Bearing -, 120 mm OD
- NTN 1311S 55 mm ID 2 Row Ball Bearing -, 120 mm OD
- NTN 2311SK 55 mm ID 2 Row Ball Bearing -, 120 mm OD
- NTN 2311SC3 55 mm ID 2 Row Ball Bearing -, 120 mm OD
- SKF 2311 K/C3 55 mm ID 2 Row Ball Bearing -, 120 mm OD