NTN 2311SK 55 mm ID 2 Row Ball Bearing -, 120 mm OD
- RS Stock No.:
- 705-561
- Mfr. Part No.:
- 2311SK
- Manufacturer:
- NTN
This image is representative of the product range
Subtotal (1 unit)*
PHP12,997.05
(exc. VAT)
PHP14,556.70
(inc. VAT)
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- Shipping from September 18, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP12,997.05 |
*price indicative
- RS Stock No.:
- 705-561
- Mfr. Part No.:
- 2311SK
- Manufacturer:
- NTN
Specifications
Technical data sheets
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 | 43mm | |
| Cage Material | Pressed Steel | |
| End Type | Open | |
| Number of Rows | 2 | |
| Static Load Rating | 24kN | |
| Internal Clearance | CN | |
| Dynamic Load Rating | 76.5kN | |
| Series | 23 Series | |
| Bore Type | Tapered | |
| Limiting Speed | 6000rpm | |
| Bearing Type | Self-Aligning | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Inside Diameter 55mm | ||
Product Type Ball Bearing | ||
Outside Diameter 120mm | ||
Race Width 43mm | ||
Cage Material Pressed Steel | ||
End Type Open | ||
Number of Rows 2 | ||
Static Load Rating 24kN | ||
Internal Clearance CN | ||
Dynamic Load Rating 76.5kN | ||
Series 23 Series | ||
Bore Type Tapered | ||
Limiting Speed 6000rpm | ||
Bearing Type Self-Aligning | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Double Row Self Aligning Ball Bearing is designed to provide exceptional stability and reliability in various applications. This expertly engineered bearing features a tapered bore and a pressed steel cage, ensuring optimal performance while accommodating misalignment. With an internal diameter of 55 mm and an external diameter of 120 mm, this bearing is capable of supporting dynamic loads of up to 76,500,000 mN and static loads of 24,000,000 mN. Ideal for both oil and grease lubrication, it operates effectively within a temperature range of -20°C to 120°C, making it suitable for a diverse array of operating environments.
Designed with a double row configuration for enhanced load bearing capacity
Features a tapered bore for improved alignment and ease of installation
Constructed with a robust pressed steel cage ensuring durability under heavy loads
Achieves dynamic load ratings up to 76500000 mN for reliable performance
Static load ratings of up to 24000000 mN accommodate rigorous applications
Maintains optimal lubrication with limits of 36000 °/s for oil and 28800 °/s for grease
Operates effectively across a wide temperature range ensuring consistent performance
Includes design specifications that facilitate compatibility with associated sleeve references
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