SKF Ball Bearing, 40mm Inside Diameter, 90mm Outside Diameter - 6308-2Z/C3GJN

This ball bearing is a robust single row deep groove design, specifically engineered for high performance in various mechanical applications. With an inside diameter of 40mm and an outside diameter of 90mm, it provides a reliable solution for scenarios requiring both durability and efficiency. Featuring a race width of 23mm and shielded on both sides, this bearing is a versatile option for many industries.

Features & Benefits

• Single row design minimises friction for smooth operation

• Shielded on both sides to protect against contaminants

• C3 bearing clearance accommodates thermal expansions

• High static load rating of 24kN enables heavy load support

• Dynamic load rating of 42.3kN ensures superior performance

• Constructed from steel for enhanced durability and longevity

Applications

• Utilised in industrial automation systems for efficient rotation

• Commonly found in electrical appliances for stable performance

• Applied in mechanical assemblies requiring reliable load handling

• Implemented in conveyor systems for smooth operations

What is the significance of the C3 clearance in bearing applications?

The C3 clearance indicates a greater internal space, accommodating thermal expansions during operation, which helps maintain performance even under varying temperatures.

How do the shielded features enhance the bearing's functionality?

The shielded design prevents dust and debris intrusion, prolonging service life and reducing maintenance needs by limiting contamination that could affect performance.

What load capacities are expected from this type of bearing?

This product possesses a basic dynamic load rating of 42.3kN and a static load rating of 24kN, making it suitable for applications with significant load requirements.

What is the suitable operating speed for this bearing?

The reference speed for optimal operation is 17,000 r/min, while the limiting speed is capped at 8,500 r/min, ensuring reliable functioning within these parameters.

Units	Per unit
1 - 4	£57.01
5 - 9	£54.72
10 - 24	£53.59
25 +	£52.45

Select all	Attribute	Value
	Brand	SKF
	Product Type	Ball Bearing
	Inside Diameter	40 mm
	Outside Diameter	90 mm
	Race Width	23mm
	Cage Material	Sheet Metal
	Ball Material	Steel
	End Type	Shielded
	Number of Rows	1
	Internal Clearance	C3
	Static Load Rating	24kN
	Dynamic Load Rating	42.3kN
	Bore Type	Parallel
	Standards/Approvals	No
	Limiting Speed	8500rpm
	Race Type	Plain
	Bearing Type	Single Row Deep Groove Ball

	Select all
	Brand SKF
	Product Type Ball Bearing
	Inside Diameter 40 mm
	Outside Diameter 90 mm
	Race Width 23mm
	Cage Material Sheet Metal
	Ball Material Steel
	End Type Shielded
	Number of Rows 1
	Internal Clearance C3
	Static Load Rating 24kN
	Dynamic Load Rating 42.3kN
	Bore Type Parallel
	Standards/Approvals No
	Limiting Speed 8500rpm
	Race Type Plain
	Bearing Type Single Row Deep Groove Ball

SKF 6308-2Z/C3GJN 1 Row Ball Bearing - 40 mm ID, 90 mm OD

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