INA RPNA30/47-XL 30mm I.D Needle Roller Bearing, 47mm O.D

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£57.75

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£69.30

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RS Stock No.:
174-1426
Mfr. Part No.:
RPNA30/47-XL
Brand:
INA
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Brand

INA

Inside Diameter

30mm

Outside Diameter

47mm

Roller Bearing Type

Needle

Race Width

20mm

Bore Type

Parallel

Static Load Rating

36000N

Cage Material

Sheet Steel

Number of Rows

1

Dynamic Load Rating

25500N

End Type

Open

Limiting Speed

14800rpm

Maximum Speed - Oil

15000rpm

Maximum Speed - Grease

9000rpm

Fatigue Limit Load

6300N

Schaeffler Roller Bearing, 30mm Inside Diameter, 47mm Outside Diameter - RPNA30/47-XL


This roller bearing is essential for applications requiring high efficiency and durability. Built as a needle roller type, it offers an inside diameter of 30mm and an outside diameter of 47mm, making it suitable for compact spaces. With a race width of 20mm, this component is designed for optimal load distribution while ensuring smooth operation.

Features & Benefits


• High load capacity bearings support significant weight without failure
• Open roller bearings allow for easy lubrication access
• Dynamic load rating of 25500N ensures reliable performance
• Fatigue limit load of 6300N protects against wear
• Limiting speed of 14800 rpm facilitates high-speed operations
• Sheet steel cage provides robust structural integrity and longevity

Applications


• Used for various mechanical systems requiring load support
• Ideal for automation and electrical equipment where space is limited
• Suitable for high-speed across multiple industries
• Recommended for scenarios necessitating high precision and reliability

What type of lubrication is most effective for this bearing?


Utilising grease is recommended for speeds up to 9000 rpm, while oil is more suitable for applications reaching up to 15000 rpm, ensuring optimal performance and longevity.

How can this bearing handle dynamic loads effectively?


Engineered with a dynamic load rating of 25500N, it is designed to withstand fluctuating forces during operation, enhancing reliability in demanding applications.

What are the implications of the limiting speed for this roller bearing?


With a limiting speed of 14800 rpm, it provides versatility for varied applications, allowing for speeds that enhance operational efficiency without compromising integrity.

How does the sheet steel cage contribute to the bearing's performance?


The sheet steel cage offers strength and stability, reducing the risk of deformation under high loads and enhancing the bearing's overall performance and lifespan.

In what conditions should this bearing be used?


It is best used in environments that require robust performance under systematic load variations, especially where high-speed rotation is essential for effective operation.

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