SKF HK 4020 40mm I.D Needle Roller Bearing Needle Roller Bearing, 47mm O.D

SKF Drawn cup needle roller bearings have a deep drawn, thin-walled outer ring with open ends (indicated by the HK prefix).,They are characterised by very low sectional height and high load carrying capacity.

Generally used directly on the shaft, which is hardened and ground. Can also be combined with an inner ring for shaft that is not hardened
Used when the housing bore cannot be used as a raceway for a needle roller cage assembly, but where a very compact and economic bearing arrangement is required

This needle roller bearing is designed for high-performance applications that require efficient load handling while occupying minimal space. It plays a crucial role in various machinery and equipment, enhancing stability and ensuring longevity for moving parts. With robust steel construction and precise dimensions, it meets the needs of sectors such as automation, electronics, and mechanical engineering.

• High load capacity with a static load rating of 53kN
• Optimised for dynamic performance with a load rating of 24.2kN
• Capable of operating at maximum speeds up to 7000r/min
• Utilises a parallel bore design for accurate alignment
• Made from steel for durability and wear resistance
• Open type design allows for easy lubrication access

• Enhancing performance in automated machinery
• Suitable for use in electric motors and drives
• Effective for robotic systems that require high load capabilities

It is designed to handle substantial static and dynamic loads, ensuring performance in demanding applications.

Yes, its design is suited for installation in confined areas while maintaining functionality.

It can operate effectively at speeds up to 7000r/min.

It features a single row of rollers, allowing for space-saving designs without compromising strength.