SKF Kullager, 20 mm ID, 72 mm UT, Löpring bredd 19 mm

Antal (1 enhet)*

724,69 kr

(exkl. moms)

905,86 kr

(inkl. moms)

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  • Dessutom levereras 10 enhet(er) från den 23 februari 2026
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1 +724,69 kr

*vägledande pris

RS-artikelnummer:
207-5395
Tillv. art.nr:
6404/C3
Tillverkare / varumärke:
SKF
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Varumärke

SKF

Produkttyp

Kullager

Invändig diameter

20 mm

Utvändig diameter

72 mm

Loppbredd

19mm

Kulmaterial

Stål

Burmaterial

Plåt

Ändtyp

Öppen

Antal rader

1

Internt godkännande

C3

Statisk belastning

15kN

Dynamisk belastningsklass

30.7kN

Serie

6404

Borrtyp

Parallell

Standarder/godkännanden

No

Hastighetsbegränsning

15000rpm

Lagertyp

Enradigt spårkullager med djup spårning

COO (ursprungsland):
IT

SKF Ball Bearing, 20mm Inside Diameter, 72mm Outside Diameter - 6404/C3


This ball bearing is characterised by its deep groove design, making it ideal for high load applications. Featuring a 20mm inner diameter and a 72mm outer diameter, this bearing is a single row deep groove type with an open sealing arrangement. Constructed from durable steel, it promises long-lasting performance in various mechanical systems.

Features & Benefits


• C3 clearance allows for increased radial internal clearance for better performance

• Open type design facilitates lubrication and cooling for optimal operation

• Static load rating of 15 kN supports substantial static workloads

• Dynamic load rating of 30.7 kN accommodates high-speed applications

• Steel construction ensures durability and resistance to wear

• Designed for a reference speed of 24,000 r/min for efficient functioning

Applications


• Employed in electric motor housings for enhanced efficiency

• Utilised in conveyor systems where high load bearing is essential

• Suitable for various mechanical equipment requiring robust bearings

• Ideal for automotive demanding reliable performance

What are the specific advantages of using a C3 clearance ball bearing in machinery?


C3 clearance ball bearings provide a greater internal clearance, which reduces friction and heat build-up, facilitating smooth and efficient rotation in high-speed applications. This feature is particularly beneficial in environments with temperature fluctuations, as it accommodates thermal expansion without compromising performance.

How can the open type design impact the maintenance of this bearing?


The open type design allows for easy access to lubrication points, making it simpler to maintain and prolong the bearing's operational life. Regular lubrication can significantly enhance its performance and reduce the likelihood of wear or failure.

What load capabilities should I consider when selecting this bearing for my application?


With a static load rating of 15 kN and a dynamic load rating of 30.7 kN, this bearing is well-suited for applications involving substantial static loads and high-speed operations. Evaluating these ratings against your specific application needs will ensure optimal functionality.

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