SKF 51128 Thrust Ball Bearing- Open Type 140mm I.D, 180mm O.D

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£314.84

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£377.81

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RS Stock No.:
207-6285
Mfr. Part No.:
51128
Brand:
SKF
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Brand

SKF

Inside Diameter

140mm

Outside Diameter

180mm

Race Width

31mm

Ball Bearing Type

Thrust Ball Bearing

Sealing Arrangement

Open Type

Bearing Clearance

CN

Material

Steel

Ball Material

Steel

Cage Material

Sheet Metal

Number of Rows

1

Static Load Rating

440kN

Dynamic Load Rating

111kN

Bore Type

Parallel

Bearing Series

1 Extra Light Thrust

Partial Bearing Code

51128

SKF Thrust Ball Bearing, 140mm Inside Diameter, 180mm Outside Diameter - 51128


This thrust ball bearing is designed for single direction use, featuring an inner diameter of 140mm and an outer diameter of 180mm. With a race width of 31mm, this open type thrust bearing is crafted primarily from high-quality steel, ensuring durability and stability under significant loads. It is particularly suitable for various applications in the mechanical and electrical industries.

Features & Benefits


• Open type design facilitates easy access and installation
• Single direction load handling optimises performance under thrust loads
• High static load rating of 440kN ensures reliability in heavy usage
• Dynamic load rating of 111kN supports consistent performance
• Steel construction enhances strength and wear resistance
• Lightweight build at 2.05kg provides versatility in use

Applications


• Used with machinery that requires precise rotation
• Ideal for in automation systems
• Utilised in electrical and mechanical devices where thrust is essential
• Effective in heavy load equipment for optimal efficiency
• Suitable for demanding high-performance ball bearings

What are the key advantages of the open type design?


The open type design allows for quick installation and ease of maintenance, as it permits straightforward lubrication access which is essential for maintaining optimal performance over time.

How does the static load rating affect operational efficiency?


A higher static load rating enables the bearing to support larger loads without failing, making it suitable for heavy-duty applications where reliability is crucial for continued service.

What are typical operating speeds for effective performance?


The reference speed is set at 1800 r/min with a limiting speed of 2600 r/min, ensuring that the bearing operates efficiently within these parameters to avoid overheating and premature wear.

What considerations should be taken into account for installation?


Proper alignment during installation is vital to prevent uneven wear, and ensuring the seating meets the specified tolerances supports optimal performance and longevity.

How can one determine the necessary load factors for specific applications?


Understanding the application’s load requirements, alongside the thrust bearing load ratings provided, facilitates accurate load factor determination, ensuring adequate support and functioning under expected operational conditions.

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