SKF, ID 70 mm ID Cylindrisk, UT 100 mm UT Rullager, 1 Rader, 84.2 kN, CN, NA 4914, 163 kN, Skärmad, 5600rpm

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RS-artikelnummer:
209-2320
Tillv. art.nr:
NA 4914
Tillverkare / varumärke:
SKF
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Varumärke

SKF

Produkttyp

Rullager

Invändig diameter

70 mm

Loppbredd

30mm

Borrtyp

Cylindrisk

Hastighetsbegränsning

5600rpm

Internt godkännande

CN

Statisk belastning

163kN

Antal rader

1

Utvändig diameter

100 mm

Dynamisk belastningsklass

84.2kN

Ändtyp

Skärmad

Standarder/godkännanden

No

Serie

NA 4914

COO (ursprungsland):
DE

SKF Needle Roller Bearing, 70mm Inside Diameter, 100mm Outside Diameter - NA 4914


This needle roller bearing is designed for efficient and reliable performance in various applications. With an inside diameter of 70mm and an outside diameter of 100mm, it features a race width of 30mm. Fabricated from steel, this component is ideal for high-load capacities, offering exceptional dynamic load ratings.

Features & Benefits


• Offers a dynamic load rating of 96.5kN for robust performance

• Spherical design allows for optimal load distribution

• Single row construction enhances compactness and efficiency

• Made of steel for durability and long service life

• Capable of operating at speeds up to 5600r/min for versatility

• Utilises a sheet metal cage for improved roller guidance

Applications


• Utilised in various automotive

• Suitable for high-speed spindles in machining

• Ideal for precision assembly in robotics

• Employed in conveyor systems for smooth operations

• Utilised in electrical and mechanical equipment requiring support

What type of load capacity does this bearing support?


The bearing is rated for a static load of 163kN and a dynamic load of 96.5kN, making it suitable for heavy-duty applications where high load capacity is essential.

How does the design influence operational efficiency?


The spherical design aids in accommodating misalignments and enhances load distribution, promoting smooth functionality in demanding environments.

What speed limits are acceptable for this needle roller bearing?


It can operate effectively at a reference speed of 5000r/min, with a limiting speed of up to 5600r/min, ensuring reliability in high-speed applications.

What material is used in the construction, and why is it crucial?


Constructed from steel, the material provides strength and longevity, making it well-suited for industrial environments where durability is critical.

How does it compare with other bearing types in terms of performance?


This bearing's low profile and high load capacity make it more efficient in space-constrained settings, while maintaining the robustness needed for various industrial environments.

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