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Product Details

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Select all	Attribute	Value
	Brand	SKF
	Inside Diameter	30mm
	Outside Diameter	72mm
	Race Width	27mm
	Ball Bearing Type	Double Row Deep Groove Ball Bearing
	Sealing Arrangement	Open Type
	Bearing Clearance	CN
	Material	Steel
	Ball Material	Steel
	Cage Material	Non-metallic
	Number of Rows	2
	Static Load Rating	30kN
	Dynamic Load Rating	41kN
	Clearance Code	CN
	Bore Type	Parallel
	Bearing Series	3 Medium
	Partial Bearing Code	4306

	Select all
	Brand SKF
	Inside Diameter 30mm
	Outside Diameter 72mm
	Race Width 27mm
	Ball Bearing Type Double Row Deep Groove Ball Bearing
	Sealing Arrangement Open Type
	Bearing Clearance CN
	Material Steel
	Ball Material Steel
	Cage Material Non-metallic
	Number of Rows 2
	Static Load Rating 30kN
	Dynamic Load Rating 41kN
	Clearance Code CN
	Bore Type Parallel
	Bearing Series 3 Medium
	Partial Bearing Code 4306

COO (Country of Origin):: IT

SKF 3 Medium Series Deep Groove Ball Bearing, 30mm Inside Diameter, 72mm Outside Diameter - 4306 ATN9

This deep groove ball bearing is a double row type designed for compatibility across various applications. With an inside diameter of 30mm and an outside diameter of 72mm, it features a race width of 27mm. Engineered for operational excellence, this open type ball bearing utilises steel materials, ensuring durability and performance efficiency in mechanical systems.

Features & Benefits

• Double row construction offers enhanced load distribution
• Open type design ensures ease of lubrication access
• Features a non-metallic cage for reduced friction
• Steel component materials enhance overall strength
• Designed to accommodate cylindrical bore requirements
• Ideal rating for reliability with a static load of 30kN

Applications

• Used for mechanical assemblies requiring compact design
• Suitable for automation equipment and conveyors
• Ideal for electronics for rotating machinery
• Recommended for electric motors for effective performance

What load ratings does it support for dynamic and static applications?

It supports a basic static load rating of 30kN and a dynamic load rating of 41kN, making it suitable for various operational loads.

How can I ensure optimal lubrication for this bearing?

The open type design facilitates easy access for lubrication maintenance, allowing users to apply grease or oil directly to the bearing surfaces without disassembly.

What is the maximum reference speed for reliable operation?

The maximum reference speed can reach up to 16,000 r/min, suitable for high-speed applications while maintaining stability.

How does the non-metallic cage impact bearing performance?

The non-metallic cage reduces weight and friction, thereby enhancing efficiency and accelerating response time in dynamic environments.

SKF 4306 ATN9 Double Row Deep Groove Ball Bearing- Open Type 30mm I.D, 72mm O.D

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