NTN 7311 1 Row Angular Contact Ball Bearing - 55 mm ID, 120 mm OD 29 mm Race Width
- RS Stock No.:
- 705-960
- Mfr. Part No.:
- 7311
- Brand:
- NTN
Image representative of range
Subtotal (1 unit)*
£103.26
(exc. VAT)
£123.91
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 06 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £103.26 |
*price indicative
- RS Stock No.:
- 705-960
- Mfr. Part No.:
- 7311
- 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 | Angular Contact Ball Bearing | |
| Inside Diameter | 55mm | |
| Outside Diameter | 120mm | |
| Race Width | 29mm | |
| Cage Material | Pressed Steel | |
| Number of Rows | 1 | |
| Contact Angle | 30° | |
| Static Load Rating | 61.5kN | |
| Internal Clearance | CN | |
| Dynamic Load Rating | 95kN | |
| Series | 73 Series | |
| Limiting Speed | 8600rpm | |
| Bearing Type | Angular Contact | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Angular Contact Ball Bearing | ||
Inside Diameter 55mm | ||
Outside Diameter 120mm | ||
Race Width 29mm | ||
Cage Material Pressed Steel | ||
Number of Rows 1 | ||
Contact Angle 30° | ||
Static Load Rating 61.5kN | ||
Internal Clearance CN | ||
Dynamic Load Rating 95kN | ||
Series 73 Series | ||
Limiting Speed 8600rpm | ||
Bearing Type Angular Contact | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Angular contact ball bearing is designed to deliver exceptional performance in high-speed and precision applications. This single row bearing features a pressed steel cage, ensuring durability and reliability under varying load conditions. With its variable contact angle and optimal radial clearance, this bearing effectively manages axial loads, making it an Ideal choice for demanding environments. The internal diameter of 55 mm and external diameter of 120 mm provide versatile integration in various machinery setups, enhancing operational efficiency. Built to withstand high dynamic and static loads, this bearing is engineered to optimise performance while achieving operating temperature resilience from -40°C to 120°C.
Single row construction allows for increased load capacity and reduced friction
Pressed steel cage ensures longevity and consistent performance
Optimised contact angle of 30° promotes efficient axial load handling
Mass of 1.39 kg ensures stability and reliability during operation
Dynamic load capacity reaches up to 95 million mN, supporting heavy-duty applications
Static load capacity of 61.5 million mN guarantees robust performance under resting conditions
Designed for versatile application in both oil and grease lubrication environments
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