SKF Kullager, 45 mm ID, 100 mm UT, Löpring bredd 25 mm

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1 213,82 kr

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1 517,28 kr

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RS-artikelnummer:
207-8287
Tillv. art.nr:
6309-2Z/C3WT
Tillverkare / varumärke:
SKF
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Varumärke

SKF

Invändig diameter

45 mm

Produkttyp

Kullager

Utvändig diameter

100 mm

Loppbredd

25mm

Kulmaterial

Stål

Burmaterial

Plåt

Ändtyp

Skärmad

Antal rader

1

Statisk belastning

31.5kN

Dynamisk belastningsklass

55.3kN

Serie

6309

Standarder/godkännanden

No

Borrtyp

Parallell

Hastighetsbegränsning

7500rpm

Lagertyp

Enradigt spårkullager med djup spårning

SKF Ball Bearing, 45mm Inside Diameter, 100mm Outside Diameter - 6309-2Z/C3WT


This ball bearing is an SKF single row deep groove type, designed for optimal performance in various industrial applications. Measuring 45mm in inner diameter and 100mm in outer diameter, it features a race width of 25mm. The bearing is shielded on both sides to ensure protection against contaminants, making it suitable for demanding environments.

Features & Benefits


• C3 clearance ball bearing allows for greater tolerances

• High dynamic load rating of 55.3 kN for robust performance

• Shielded ball bearings offer effective protection from debris

• Constructed from durable steel for enhanced reliability

• Reference speed of 15000 r/min aids in effective operation

• Single row design supports smooth, efficient rotation

Applications


• Used with machinery in manufacturing processes

• Ideal for electric motors operating at high speeds

• Applied in conveyor systems for seamless motion

• Useful in automotive for efficient performance

• Suitable for use in precision engineering tasks

What does the C3 clearance indicate and how does it impact performance?


C3 clearance indicates a greater internal clearance than standard, allowing for higher thermal expansion and reducing the risk of interference during operation. This is particularly beneficial in applications involving fluctuating temperatures and speeds.

What are the advantages of choosing shielded bearings over open ones?


Shielded bearings provide enhanced protection from dirt, dust, and moisture, which can lead to faster wear and failure in open types. By preventing contaminants from entering, they maintain lubrication more effectively and extend the bearing's lifespan.

How do the load ratings affect the selection for specific applications?


The load ratings indicate the maximum forces the bearing can withstand. Knowing the dynamic and static load ratings helps in selecting the right bearing for the application, ensuring that it can handle the operational stresses without premature failure.

What is the significance of the reference and limiting speed?


The reference speed denotes the maximum rotational speed at which the bearing can operate under specified conditions, promoting efficiency. The limiting speed represents the upper threshold where vibration or heat may compromise performance, guiding optimal application conditions.

What role does the cage material play in bearing operation?


The cage material, typically sheet metal, holds the balls in place while allowing smooth movement. It provides strong support and helps distribute loads evenly, enhancing overall durability and operational efficiency.

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