Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SKF
	Inside Diameter	45mm
	Product Type	Ball Bearing
	Outside Diameter	100mm
	Race Width	25mm
	Ball Material	Steel
	Cage Material	Sheet Metal
	End Type	Open
	Number of Rows	1
	Static Load Rating	31.5kN
	Internal Clearance	C4
	Dynamic Load Rating	55.3kN
	Series	SKF Explorer
	Standards/Approvals	No
	Bore Type	Parallel
	Limiting Speed	9500rpm
	Bearing Type	Single Row Deep Groove Ball

	Select all
	Brand SKF
	Inside Diameter 45mm
	Product Type Ball Bearing
	Outside Diameter 100mm
	Race Width 25mm
	Ball Material Steel
	Cage Material Sheet Metal
	End Type Open
	Number of Rows 1
	Static Load Rating 31.5kN
	Internal Clearance C4
	Dynamic Load Rating 55.3kN
	Series SKF Explorer
	Standards/Approvals No
	Bore Type Parallel
	Limiting Speed 9500rpm
	Bearing Type Single Row Deep Groove Ball

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SKF Ball Bearing, 45mm Inside Diameter, 100mm Outside Diameter - 6309/C4

This ball bearing is a single row deep groove design, which incorporates an open type sealing arrangement. Measuring 45mm in inside diameter and 100mm in outside diameter, it features a race width of 25mm. Manufactured from steel, it is specifically designed for applications that require robust performance and efficiency, including automation and mechanical systems.

Features & Benefits

• High dynamic load rating of 55.3 kN offers durability
• Static load rating of 31.5 kN ensures reliability under heavy loads
• C4 clearance design accommodates thermal expansion
• Open type bearing allows easy lubrication access
• Steel construction provides strength and longevity
• Cylindrical bore allows for straightforward installation

Applications

• Used in automated machinery for smooth rotational movement
• Suitable for electrical equipment to reduce wear and tear
• Ideal for mechanical assemblies requiring rotating parts
• Utilised in manufacturing equipment to enhance productivity

How does the C4 clearance benefit operational performance?

The C4 clearance allows for greater thermal expansion, reducing the risk of seisure during operation under varying temperatures, which enhances longevity and efficiency.

What type of lubrication is recommended for optimal performance?

A light-grade grease is suggested for this bearing, ensuring smooth operation and effective protection against wear while preventing contamination ingress.

What load limits should be considered when integrating this bearing into a system?

The dynamic load rating is 55.3 kN and the static load rating is 31.5 kN, which should guide the design parameters to prevent overload conditions during operation.

What is the significance of the open type design?

The open type design simplifies maintenance, allowing for easier inspection and lubrication, which is essential for prolonged service life and optimal performance.

What is the maximum operating speed for this bearing?

It has a reference speed of 15,000 r/min and a limiting speed of 9,500 r/min, which are critical for applications requiring high-speed rotation.

SKF 6309/C4 1 Row Ball Bearing - 45 mm ID, 100 mm OD

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