NTN 1311SK 55 mm ID 2 Row Ball Bearing -, 120 mm OD
- RS Stock No.:
- 700-349
- Mfr. Part No.:
- 1311SK
- Manufacturer:
- NTN
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Subtotal (1 unit)*
PHP8,778.72
(exc. VAT)
PHP9,832.17
(inc. VAT)
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- Shipping from September 18, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP8,778.72 |
*price indicative
- RS Stock No.:
- 700-349
- Mfr. Part No.:
- 1311SK
- 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 | |
| Product Type | Ball Bearing | |
| Inside Diameter | 55mm | |
| Outside Diameter | 120mm | |
| Race Width | 29mm | |
| Cage Material | Pressed Steel | |
| End Type | Open | |
| Number of Rows | 2 | |
| Internal Clearance | CN | |
| Static Load Rating | 17.9kN | |
| Dynamic Load Rating | 51.5kN | |
| Bore Type | Tapered | |
| Series | 13 Series | |
| Limiting Speed | 6300rpm | |
| Bearing Type | Self-Aligning | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Ball Bearing | ||
Inside Diameter 55mm | ||
Outside Diameter 120mm | ||
Race Width 29mm | ||
Cage Material Pressed Steel | ||
End Type Open | ||
Number of Rows 2 | ||
Internal Clearance CN | ||
Static Load Rating 17.9kN | ||
Dynamic Load Rating 51.5kN | ||
Bore Type Tapered | ||
Series 13 Series | ||
Limiting Speed 6300rpm | ||
Bearing Type Self-Aligning | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Double Row Self Aligning Ball Bearing is expertly crafted to deliver exceptional performance in demanding applications. Designed with a tapered bore and a robust pressed steel cage, this bearing ensures enhanced self-alignment, allowing it to accommodate shaft misalignments effectively. With an internal diameter of 55 mm and an external diameter of 120 mm, it offers a versatile solution for various industrial uses. The unique open design facilitates easy lubrication while maintaining reliable performance in high-load scenarios. Ideal for operational temperatures ranging from -20 °C to 120 °C, this bearing is perfect for maintaining consistency and efficiency in heavy-duty environments.
Manufactured by NTN ensuring high reliability and quality
Double-row design enhances load capacity and stability
Self-aligning feature accommodates misalignments reducing wear
Suitable for both oil and grease lubrication ensuring versatile maintenance
Mass of 1.6 kg offers a solid and robust construction
Dynamic load capacity of 51.5 MN supports heavy operational demands
Static load capacity of 17.9 MN maximises performance in static applications
Optimised for temperature variations from -20 °C to 120 °C for diverse environments
Radial clearance class CN provides a balance between performance and precision
Compatible with associated sleeve reference H311X for flexible installation
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