SKF 6311-Z 1 Row Ball Bearing - 55 mm ID, 120 mm OD
- RS Stock No.:
- 207-8366
- Mfr. Part No.:
- 6311-Z
- Brand:
- SKF
Subtotal (1 unit)*
£59.26
(exc. VAT)
£71.11
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 05 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £59.26 |
*price indicative
- RS Stock No.:
- 207-8366
- Mfr. Part No.:
- 6311-Z
- Brand:
- SKF
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | SKF | |
| Inside Diameter | 55 mm | |
| Product Type | Ball Bearing | |
| Outside Diameter | 120 mm | |
| Race Width | 29mm | |
| Cage Material | Sheet Metal | |
| Race Material | Steel | |
| Ball Material | Steel | |
| End Type | Shielded | |
| Number of Rows | 1 | |
| Static Load Rating | 45kN | |
| Dynamic Load Rating | 74.1kN | |
| Bore Type | Parallel | |
| Series | 6311 | |
| Standards/Approvals | No | |
| Limiting Speed | 8000rpm | |
| Race Type | Plain | |
| Flange Outside Diameter | 120mm | |
| Bearing Type | Single Row Deep Groove Ball | |
| Select all | ||
|---|---|---|
Brand SKF | ||
Inside Diameter 55 mm | ||
Product Type Ball Bearing | ||
Outside Diameter 120 mm | ||
Race Width 29mm | ||
Cage Material Sheet Metal | ||
Race Material Steel | ||
Ball Material Steel | ||
End Type Shielded | ||
Number of Rows 1 | ||
Static Load Rating 45kN | ||
Dynamic Load Rating 74.1kN | ||
Bore Type Parallel | ||
Series 6311 | ||
Standards/Approvals No | ||
Limiting Speed 8000rpm | ||
Race Type Plain | ||
Flange Outside Diameter 120mm | ||
Bearing Type Single Row Deep Groove Ball | ||
- COO (Country of Origin):
- FR
SKF Ball Bearing, Deep-Groove Bearing Type, Shield On End, 55mm ID, 120mm OD - 6311-Z
Keep machines running smoothly with this low-maintenance ball bearing from SKF. As a deep-groove type, it's a popular option for managing applications working under heavy loads. This bearing design also has the advantage of reducing vibration, noise and friction, which minimises wear and improves working conditions. The cage and bearings are made from steel to make them resistant to corrosion and wear. A shield on each end helps to keep out dirt particles and retain lubrication, so you can be sure this is a long-lasting option.
Features & Benefits
• Compact size with an outside diameter of 120mm and race width of 29mm, makes it convenient for fitting inside equipment
• Single-row design and cylindrical bore means it's simple to install and use
• Non-contact sealing to reduce contaminants without hindering performance
Applications
• Robotics systems
• Industrial conveyors
• Hoists and lifts
What's the load rating of this ball bearing?
The ball bearing has a static load rating of 45kN and a dynamic load rating of 74.1kN. This makes it strong enough for use in heavy-duty industrial, commercial and domestic applications.
Related links
- SKF 6311/C3 1 Row Ball Bearing - 55 mm ID, 120 mm OD
- SKF 6311-2Z/C3 1 Row Ball Bearing - 55 mm ID, 120 mm OD
- SKF 6311 1 Row Ball Bearing - 55 mm ID, 120 mm OD
- SKF 6311/C4 1 Row Ball Bearing - 55 mm ID, 120 mm OD
- SKF 6311 NR 1 Row Ball Bearing - 55 mm ID, 120 mm OD
- SKF 6311-2Z 1 Row Ball Bearing - 55 mm ID, 120 mm OD
- SKF 6311-2RS1/C3 1 Row Ball Bearing - 55 mm ID, 120 mm OD
- SKF 6311-2Z/C3GJN 1 Row Ball Bearing - 55 mm ID, 120 mm OD