INA K3X5X7-TV/0-7 3mm I.D Needle Roller Bearing, 5mm O.D

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RS Stock No.:
260-0116
Mfr. Part No.:
K3X5X7-TV/0-7
Brand:
INA
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Brand

INA

Inside Diameter

3mm

Outside Diameter

5mm

Roller Bearing Type

Needle

Race Width

7mm

Bore Type

Parallel

Static Load Rating

1290N

Dynamic Load Rating

1540N

Reference Speed

78000rpm

Limiting Speed

50000rpm

Fatigue Limit Load

155N

COO (Country of Origin):
DE

Schaeffler Roller Bearing, 3mm Inside Diameter, 5mm Outside Diameter - K3X5X7-TV/0-7


This roller bearing is a needle roller cage assembly designed for high-speed applications. With an inside diameter of 3mm and an outside diameter of 5mm, it boasts compact dimensions ideal for restricted spaces. The assembly incorporates a plastic cage made from PA66, ensuring reliability in operational settings.

Features & Benefits


• High load capacity enables support for demanding applications
• Designed for grease and oil lubrication adds flexibility
• Operates efficiently at limiting speeds of 50,000r/min
• Fatigue load limit of 155N enhances durability
• Parallel bore type simplifies mounting in machinery
• Constructed with a small design envelope for tight fitting

Applications


• Suitable for equipment requiring precise motion
• Utilised in industrial machinery with spatial constraints
• Implemented in assemblies where high speeds are essential
• Applied in electronic devices needing compact bearing solutions
• Integrates well in designs demanding lightweight components

What operating temperatures can the assembly withstand?


The assembly operates effectively within a temperature range of -20°C to 120°C, providing versatility in various environments.

How does the roller bearing support dynamic loads?


With a basic dynamic load rating of 1540N, it is effectively designed to handle significant radial loads while maintaining performance stability.

What maintenance requirements should be considered for optimal performance?


Maintaining proper lubrication, whether grease or oil, will ensure efficient operation and longevity, reducing wear on the components.

How does the design affect its suitability for high-speed operations?


The cage design and materials contribute to reduced friction and heat generation, enhancing performance at higher speeds while providing stability.

What are the implications of using this bearing in compact applications?


The small diameter allows for space-saving designs, making it ideal for integration into tight assemblies while maintaining high performance and load capabilities.

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