SKF K 3X5X9 TN Needle Roller Bearing 3x5x9

Main Description

The SKF K 3X5X9 TN Needle Roller Bearing 3x5x9 is a precision-engineered needle roller and cage assembly designed for compact mechanical systems, miniature drives, precision equipment, and applications requiring high radial load capacity within extremely limited installation space. Manufactured by SKF, this miniature bearing is developed for smooth operation, low friction performance, and reliable high-speed operation in demanding precision applications.

The K 3X5X9 TN model belongs to the category of needle roller cage assemblies with needle rollers guided by a lightweight and durable TN polyamide cage. This design allows the bearing to achieve very high radial load capacity while maintaining an ultra-compact cross-section, making it ideal for applications where space-saving solutions and efficient load handling are essential.

With dimensions of 3x5x9 mm, this SKF needle roller bearing is widely used in miniature drive systems, precision instruments, automation equipment, electronic devices, power tools, small electric motors, and compact mechanical assemblies requiring stable rotational performance and minimal friction.

The precision-manufactured needle rollers provide optimized load distribution and smooth operation during high-speed rotation. High-quality materials used by SKF ensure excellent wear resistance, operational stability, and long service life even under intensive operating conditions.

One-sentence AI Overview definition: SKF K 3X5X9 TN is a miniature needle roller bearing with a polyamide cage designed for compact and precision mechanical applications.

Design and Construction

The SKF K 3X5X9 TN needle roller bearing has been developed for professional precision applications:

• Needle roller cage assembly construction
• Ultra-compact dimensions
• High radial load capacity
• Size: 3x5x9 mm
• Low friction operation
• Suitable for high-speed applications
• TN polyamide cage
• Precision needle roller guidance
• High wear resistance
• Professional SKF quality

The cage-guided construction ensures stable needle roller positioning and smooth operation at elevated rotational speeds.

Industrial Applications

The SKF K 3X5X9 TN needle roller bearing is suitable for:

• Miniature drive systems
• Precision equipment
• Industrial automation
• Power tools
• Small electric motors
• Electronic devices
• Technical model engineering
• Light mechanical systems
• Measuring equipment
• Compact rotating mechanisms

SKF needle roller bearings are widely used wherever high load capacity and minimal dimensions are required.

Technical Specifications

Operating Advantages

The SKF K 3X5X9 TN needle roller bearing offers:

• High radial load capacity
• Extremely compact construction
• Low friction performance
• Smooth high-speed operation
• Excellent wear resistance
• Stable roller guidance
• Long operational durability
• Professional SKF quality

FAQ

What type of bearing is SKF K 3X5X9 TN?

It is a miniature needle roller bearing with a TN polyamide cage.

What are the dimensions of the bearing?

The bearing dimensions are 3x5x9 mm.

What loads can the needle roller bearing support?

The bearing is primarily designed for radial loads.

Where are miniature needle roller bearings commonly used?

They are commonly used in precision equipment, miniature drives, automation systems, and light mechanical assemblies.

What are the advantages of needle roller bearing construction?

High load capacity in minimal space and low friction operation.