INA HK4020-B 40mm I.D Needle Roller Bearing, 47mm O.D

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£11.41

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£13.69

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RS Stock No.:
174-1103
Mfr. Part No.:
HK4020-B
Brand:
INA
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Brand

INA

Inside Diameter

40mm

Outside Diameter

47mm

Roller Bearing Type

Needle

Race Width

20mm

Bore Type

Parallel

Static Load Rating

52000N

Cage Material

Sheet Steel

Number of Rows

1

Dynamic Load Rating

25500N

End Type

Open

Limiting Speed

6600rpm

Reference Speed

4900rpm

Fatigue Limit Load

6800N

Maximum Speed - Grease

3950rpm

Schaeffler Roller Bearing, 40mm Inside Diameter, 20mm Race Width - HK4020-B


This roller bearing is a high-performance needle roller bearing designed to accommodate axial loads while maintaining compact dimensions. With an inside diameter of 40mm and an outside diameter of 47mm, it features a race width of 20mm and is suitable for various mechanical applications requiring durability and efficiency. Equipped with a cage made from sheet steel, this component ensures reliable operation even under demanding conditions.

Features & Benefits


• Suitable for heavy requirements with a static load rating of 52000N
• Designed for high speeds with a limiting speed of 6600 rpm
• Offers superior load handling with a dynamic load rating of 25500N
• Constructed with a sheet steel bearing cage for enhanced durability
• Open design facilitates ease of lubrication for continuous operation
• Effective performance with a fatigue limit load of 6800N

Applications


• Used for automation systems for precise movement
• Ideal for electric motors for efficient energy transfer
• Recommended for mechanical assemblies requiring compact bearings
• Suitable for robotics for enhanced mobility and performance

What are the maximum operational speeds for this roller bearing?


The maximum speed for this component when lubricated with grease is 3950 rpm, while it can achieve limiting speeds of up to 6600 rpm, making it suitable for applications where speed is crucial.

How does the design of the bearing support high load applications?


This bearing features a robust static load rating of 52000 N and a dynamic load rating of 25500 N, allowing it to handle substantial axial and radial loads effectively during operation.

What considerations should be made when selecting this bearing for a specific application?


When selecting this bearing, it is crucial to consider the operational speed, load requirements, and lubrication methods to ensure it meets the application's demands while optimising performance and longevity.

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