SKF Cylindrical Roller Bearing, 20mm Inside Diameter, 42mm Outside Diameter - NCF 3004 CV

This cylindrical roller bearing is designed for efficient load management in various industrial applications. With an inside diameter of 20mm and an outside diameter of 42mm, it features a race width of 16mm, making it suitable for compact installations. This model ensures high performance under demanding operational conditions.

Features & Benefits

• Single row design reduces friction and enhances efficiency

• Full complement structure maximises load-carrying capacity

• Fatigue limit load of 3.1kN for prolonged operational life

• Tolerances designed for standard conditions ensure optimal fit

Applications

• Used in automation systems requiring solid load handling

• Ideal for mechanical and electrical machinery components

• Suitable for high-speed rotating equipment and drives

• Effective in rail vehicles and general engineering setups

What type of load ratings should I consider when using this product?

The basic dynamic load rating is 28.1kN, while the static load rating is 28.5kN, making them critical for ensuring stability in various applications.

How does the design affect its usability in high-speed applications?

The reference speed of 8500r/min and limiting speed of 10000r/min indicate its suitability for high-speed operations, ensuring minimal wear and tear over time.

What should I know about the radial internal clearance for this product?

The normal tolerances ensure appropriate radial internal clearance, allowing for smooth operation and longevity while accommodating thermal expansion.

Are there specific temperature limits for its use?

While the specifications do not detail temperature limits, it is essential to consider the working environment to maintain optimal performance and avoid overheating.

Select all	Attribute	Value
	Brand	SKF
	Product Type	Roller Bearing
	Inside Diameter	20 mm
	Race Width	16mm
	Bore Type	Cylindrical
	Outside Diameter	42 mm
	Static Load Rating	28.5kN
	Internal Clearance	Normal
	Series	NCF 3004 CV
	Number of Rows	1
	Limiting Speed	10000rpm
	Standards/Approvals	No
	Dynamic Load Rating	28.1kN
	End Type	Shielded

	Select all
	Brand SKF
	Product Type Roller Bearing
	Inside Diameter 20 mm
	Race Width 16mm
	Bore Type Cylindrical
	Outside Diameter 42 mm
	Static Load Rating 28.5kN
	Internal Clearance Normal
	Series NCF 3004 CV
	Number of Rows 1
	Limiting Speed 10000rpm
	Standards/Approvals No
	Dynamic Load Rating 28.1kN
	End Type Shielded

SKF NCF 3004 CV Cylindrical 20 mm ID Roller Bearing, 42 mm OD

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