SKF Deep Groove Ball Bearing, 45mm Inside Diameter, 120mm Outside Diameter - 6409/C3

This deep groove ball bearing is designed for high performance in various applications. This bearing features an inside diameter of 45mm and an outside diameter of 120mm, making it suitable for a range of industrial uses. Designed as an open type bearing, it allows for low friction and higher operational speeds, ensuring optimal performance in demanding environments.

Features & Benefits

• Open type design facilitates efficient lubrication and cooling

• Single row configuration ensures uncomplicated installation

• Steel material enhances durability and resistance to wear

• Reference speed of 13,000 r/min supports high-speed usage

Applications

• Used in mechanical systems requiring reliable rotational support

• Ideal for automated machinery in production lines

• Suitable for electric motors and power transmission systems

• Effective in where reduced friction is critical

• Utilised in chassis and wheel hubs in automotive engineering

What is its load capacity in static and dynamic conditions?

The static load rating is 45 kN, while the dynamic load rating has a higher capacity of 76.1 kN, making it suitable for both steady and fluctuating loads.

How does the open type design influence its maintenance requirements?

The open type design simplifies accessibility for lubrication and maintenance, promoting longevity and consistent performance without the need for complex sealing solutions.

What is the maximum operational speed for this bearing?

It supports a limiting speed of 8,500 r/min, making it appropriate for fast-moving applications where reliability is essential.

What is the significance of the steel construction used in this bearing?

The steel construction provides excellent strength, wear resistance, and durability, essential for maintaining performance in challenging operational environments.

Select all	Attribute	Value
	Brand	SKF
	Inside Diameter	45 mm
	Product Type	Ball Bearing
	Outside Diameter	120 mm
	Race Width	29mm
	Cage Material	Sheet Metal
	Ball Material	Steel
	End Type	Open
	Number of Rows	1
	Internal Clearance	C3
	Static Load Rating	45kN
	Dynamic Load Rating	76.1kN
	Series	6409
	Standards/Approvals	No
	Bore Type	Parallel
	Limiting Speed	8500rpm
	Bearing Type	Single Row Deep Groove Ball

	Select all
	Brand SKF
	Inside Diameter 45 mm
	Product Type Ball Bearing
	Outside Diameter 120 mm
	Race Width 29mm
	Cage Material Sheet Metal
	Ball Material Steel
	End Type Open
	Number of Rows 1
	Internal Clearance C3
	Static Load Rating 45kN
	Dynamic Load Rating 76.1kN
	Series 6409
	Standards/Approvals No
	Bore Type Parallel
	Limiting Speed 8500rpm
	Bearing Type Single Row Deep Groove Ball

SKF 6409/C3 1 Row Ball Bearing - 45 mm ID, 120 mm OD

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