SKF, ID 22 mm ID, UT 34 mm UT Nål, Genomhärdande kolkromstål Rullager, 1 Rader, 19.4 kN, 9500rpm, 34.5 kN, Öppen,

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RS-artikelnummer:
513-981
Tillv. art.nr:
NKI 22/20
Tillverkare / varumärke:
SKF
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Varumärke

SKF

Produkttyp

Rullager

Invändig diameter

22 mm

Loppbredd

20mm

Borrtyp

Parallell

Burmaterial

Förstärkt polyamid 66

Rullmaterial

Kolkromstål

Utvändig diameter

34 mm

Statisk belastning

34.5kN

Lagermaterial

Genomhärdande kolkromstål

Antal rader

1

Maximal hastighet - olja

15000rpm

Maximal hastighet - fett

9500rpm

Dynamisk belastningsklass

19.4kN

Ändtyp

Öppen

Standarder/godkännanden

ISO 492:1994, ISO 14001, ISO 5753:1991, ISO 199:1997, ISO 582:1995

Hastighetsbegränsning

17000rpm

Lagertyp

Nål

RoHS-status: Undantagen

SKF Needle Roller Bearing, 22mm Inside Diameter, 34mm Outside Diameter - NKI 22/20


This needle roller bearing is a high-performance component designed for various industrial applications. With an inside diameter of 22mm and an outside diameter of 34mm, it expertly accommodates high loads while ensuring minimal friction. Built with a single-row needle design and crafted from durable carbon chromium steel, it is an essential choice for users in automation, electronics, and mechanical sectors seeking reliable bearing solutions.

Features & Benefits


• Open type design facilitates easy lubrication maintenance

• Capable of withstanding static loads of up to 34.5kN

• Dynamic load rating of 19.4kN enhances performance under pressure

• Maximum operational speed of 15,000 rpm optimises efficiency

• Constructed from steel for durability and reliability

• Lightweight structure contributes to high-speed usage

Applications


• Utilised in machinery requiring heavy load support

• Suitable for high-speed rotating

• Applied in conveyor systems for enhanced motion control

• Effective in automotive components for efficient operation

• Can be used in electric motors for improved performance

What are the benefits of using this bearing in high-speed applications?


The bearing's high limiting speed of 17,000 rpm ensures efficient rotation and reduced wear, making it ideal for applications that demand reliability at increased velocities.

How does the material composition affect load ratings?


The use of carbon chromium steel provides increased resistance to fatigue, allowing this bearing to handle substantial static and dynamic loads without compromising performance.

Can this bearing be used in harsh environmental conditions?


While not specifically sealed, the open type design permits easy lubrication, which helps maintain functionality in various environments. Regular maintenance can enhance its longevity in tougher conditions.