4309 ATN9 Bearing has two rows of balls, set into two deep, uninterrupted raceway grooves on both the inner and outer rings. 4309 ATN9 bore dia is 45 mm. Its out dia is 100 mm. 4309 ATN9 width is 36 mm. This bearing offers a robust and versatile solution for a wide array of demanding applications, efficiently balancing the ability to support higher loads while still maintaining respectable rotational speeds.

Design Features of 4309 ATN9 Bearing

4309 ATN9 Bearing has two rows of balls, set into two deep, uninterrupted raceway grooves on both the inner and outer rings. 4309 ATN9 bore dia is 45 mm. Its out dia is 100 mm. 4309 ATN9 width is 36 mm. This bearing offers a robust and versatile solution for a wide array of demanding applications, efficiently balancing the ability to support higher loads while still maintaining respectable rotational speeds.

 

What Benefits Can 4309 ATN9 Bearing Provide?

• Increased Load Capacity: Designed to handle both radial and axial loads effectively.
• Space Efficiency: Achieves higher load capacities within the same footprint as a Single Row Deep Groove Ball Bearing, saving space.
• Enhanced Durability: Due to additional rows of bearings, it generally has a longer service life under high-load conditions.
• Reduced Maintenance: Designed for settings where reliability and lower maintenance costs are important.
• Versatility: Suitable for high-speed applications and can be used in varying temperature conditions.

 

What Can 4309 ATN9 Bearing Be Used for?

4309 ATN9 Bearing is commonly used in applications that require higher load-carrying capacities, but where space constraints for axial and radial movement are present. Here are some typical applications:

• Wind Turbines: For main shafts and gearboxes.
• Mining Equipment: In crushers, conveyors, and other heavy-duty machinery.
• Power Generation: In various types of generators and alternators.
• Marine Applications: For propellers and other nautical machinery.
• Food Processing Equipment: Where high cleanliness and load capacity are required.
• Medical Equipment: In heavy-duty medical devices that require smooth motion.

Part Number	4309 ATN9
Characteristics
System of Measurement	Metric
Bearing Type	Ball
For Load Direction	Radial
Construction	Double Row
Seal Type	Open
Tolerance Class	P0
Dimensions
Bore Dia	45 mm
Bore Dia Tolerance	-0.012mm to 0
Outer Dia	100 mm
Outer Dia Tolerance	-0.015mm to 0
Width	36 mm
Width Tolerance	-0.12mm to 0
Material
Ring Material	Chrome Steel
Ball Material	Chrome Steel
Cage Material	Nylon
Performance
Dynamic Radial Load	15489 lbf
Static Radial Load	12589 lbf
Max Speed (X1000 rpm)	6
Temperature Range	-30° to 110 °C
Properties
Lubrication	None
RoHS	Compliant
Weight	1.25 kg

Automotive Industry

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Petroleum Machinery Industry

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Machine Tool Industry

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Outboard Motor

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Steel Plant

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