Schaeffler Needle Roller Bearing, 20mm Inside Diameter, 30mm Outside Diameter - NKXR20-Z-XL

This needle roller bearing is designed for efficient performance in various applications. With a bore diameter of 20mm and an outside diameter of 30mm, it is suitable for precise mechanisms. Manufactured to meet robust standards, it offers high load capacities, making it a reliable choice for both radial and axial loads.

Features & Benefits

• Basic dynamic load rating of 18,600N ensures durability
• Parallel bore design simplifies installation and alignment
• Limiting speed of 10,000rpm suits high-speed usage
• Suitable for grease lubrication, promoting longevity

Applications

• Used for axial and radial operations in machinery
• Ideal for in automation and mechanical systems
• Suitable for use in both commercial and industrial settings
• Effective in precision equipment requiring minimal friction

What are the implications of the high static and dynamic load ratings?

The significant static load rating of 53,000N and dynamic load rating of 18,600N enable efficient operation under substantial pressures, ensuring longevity and reliability in demanding situations.

How does the fatigue limit load impact usage duration?

A fatigue limit load of 4,200N allows for sustained operation without material failure, extending the bearing's service life in regular applications, particularly in high-stress environments.

What lubrication options are ideal for maintaining optimal function?

Grease lubrication is recommended to prevent wear and ensure smooth operation, effectively reducing friction and heat generation during prolonged use.

How does temperature range affect performance?

Operating between -30°C to 120°C ensures the bearing functions effectively across various environments, maintaining performance in both low and high-temperature applications.

Select all	Attribute	Value
	Brand	INA
	Inside Diameter	20mm
	Outside Diameter	30mm
	Roller Bearing Type	Needle
	Bore Type	Parallel
	Static Load Rating	23800(Radial) N, 53000(Axial) N
	Dynamic Load Rating	18600(Radial) N, 25000(Axial) N
	Reference Speed	4200rpm
	Limiting Speed	10000rpm
	Fatigue Limit Load	4200(Radial) N, 7500(Axial) N

	Select all
	Brand INA
	Inside Diameter 20mm
	Outside Diameter 30mm
	Roller Bearing Type Needle
	Bore Type Parallel
	Static Load Rating 23800(Radial) N, 53000(Axial) N
	Dynamic Load Rating 18600(Radial) N, 25000(Axial) N
	Reference Speed 4200rpm
	Limiting Speed 10000rpm
	Fatigue Limit Load 4200(Radial) N, 7500(Axial) N

INA NKXR20-Z-XL 20mm I.D Needle Needle Roller Bearing, 30mm O.D

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