SKF 51224 1 Row Ball Bearing - 120 mm ID, 170 mm OD

Subtotal (1 unit)*

£361.94

(exc. VAT)

£434.33

(inc. VAT)

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1 +£361.94

*price indicative

RS Stock No.:
207-6307
Mfr. Part No.:
51224
Brand:
SKF
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Brand

SKF

Product Type

Ball Bearing

Inside Diameter

120 mm

Outside Diameter

170 mm

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

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.

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