SKF 51224 1 Row Ball Bearing - 120 mm ID, 170 mm OD
- RS Stock No.:
- 207-6307
- Mfr. Part No.:
- 51224
- Brand:
- SKF
Subtotal (1 unit)*
£376.80
(exc. VAT)
£452.16
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 29 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £376.80 |
*price indicative
- RS Stock No.:
- 207-6307
- Mfr. Part No.:
- 51224
- 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 | 120mm | |
| Product Type | Ball Bearing | |
| Outside Diameter | 170mm | |
| Race Width | 39mm | |
| Cage Material | Sheet Metal | |
| Ball Material | Steel | |
| End Type | Open | |
| Number of Rows | 1 | |
| Internal Clearance | CN | |
| Static Load Rating | 390kN | |
| Dynamic Load Rating | 127kN | |
| Bore Type | Parallel | |
| Standards/Approvals | No | |
| Series | 1 Extra Light Thrust | |
| Limiting Speed | 2200rpm | |
| Bearing Type | Thrust Ball | |
| Select all | ||
|---|---|---|
Brand SKF | ||
Inside Diameter 120mm | ||
Product Type Ball Bearing | ||
Outside Diameter 170mm | ||
Race Width 39mm | ||
Cage Material Sheet Metal | ||
Ball Material Steel | ||
End Type Open | ||
Number of Rows 1 | ||
Internal Clearance CN | ||
Static Load Rating 390kN | ||
Dynamic Load Rating 127kN | ||
Bore Type Parallel | ||
Standards/Approvals No | ||
Series 1 Extra Light Thrust | ||
Limiting Speed 2200rpm | ||
Bearing Type Thrust Ball | ||
SKF Thrust Ball Bearing, 120mm Inside Diameter, 170mm Outside Diameter - 51224
This thrust ball bearing is designed for applications requiring single-direction support and high load capacity. Featuring an internal diameter of 120mm and an external diameter of 170mm, it is constructed from robust steel, making it a suitable choice in various industrial contexts.
Features & Benefits
• Open type design allows easy access for lubrication
• High static load rating of 390 kN supports heavy loads
• Dynamic load rating of 127 kN ensures reliable performance
• Single row construction minimises friction and enhances speed
• Parallel bore type enhances fitting versatility
• Sheet metal cage optimises ball alignment for durability
Applications
• Utilised in rotary requiring axial load support
• Often used in machinery that necessitates high load capacity
• Suitable for assembly in limited spaces due to compact design
• Commonly found in electric motors and gearboxes
• Effective in automation systems where precise positioning is crucial
What are the main benefits of the open type design?
The open type design allows for straightforward access to the lubrication points, facilitating easier maintenance and ensuring optimal performance over time.
How does the dynamic load rating affect performance in practical use?
The dynamic load rating of 127 kN indicates the maximum load the bearing can endure during operation without permanent deformation, making it ideal for high-speed applications.
What maintenance practices should be adopted for optimal longevity?
Regularly checking and applying suitable lubricant is essential, and inspections for wear can help in anticipating and preventing failures.
What impact does the steel construction have on performance?
Using steel enhances the bearing's strength and fatigue resistance, ensuring it can withstand high pressures and prolonging its service life in demanding scenarios.
What factors should be considered when selecting this bearing for specific applications?
Consider the operating environment, including load requirements, speed limits, and potential contamination, to ensure compatibility and optimal performance.
Related links
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