SKF NA 4909.2RS Cylindrical 45 mm ID Needle Roller Bearing, 68 mm OD

SKF Needle Roller Bearing, 45mm Inside Diameter, 68mm Outside Diameter - NA 4909.2RS

This needle roller bearing is designed for high performance in demanding applications. The SKF needle roller bearing features a robust steel construction, with an inside diameter of 45mm and an outside diameter of 68mm. With a race width of 23 mm, this bearing combines a slim profile with a high load capacity, optimising efficiency in various industrial settings.

This needle roller bearing is designed for high performance in demanding applications. The SKF needle roller bearing features a robust steel construction, with an inside diameter of 45mm and an outside diameter of 68mm. With a race width of 23 mm, this bearing combines a slim profile with a high load capacity, optimising efficiency in various industrial settings.

Features & Benefits

• High dynamic load rating of 45kN to support heavy loads• Steel needle roller bearing provides enhanced durability• Designed with a sheet metal cage for improved stability• Single-row configuration optimises radial space efficiency• Limiting speed of 3800 r/min for versatile application use• Ideal for automation, electronics, and mechanical industries

• High dynamic load rating of 45kN to support heavy loads

• Steel needle roller bearing provides enhanced durability

• Steel needle roller bearing provides enhanced durability

• Designed with a sheet metal cage for improved stability

• Designed with a sheet metal cage for improved stability

• Single-row configuration optimises radial space efficiency

• Single-row configuration optimises radial space efficiency

• Limiting speed of 3800 r/min for versatile application use

• Limiting speed of 3800 r/min for versatile application use

• Ideal for automation, electronics, and mechanical industries

• Ideal for automation, electronics, and mechanical industries

Applications

• Used for machinery requiring compact and high load capacity bearings• Suitable for with limited space and high dynamic demands• Ideal for electrical assemblies and electronic devices• Used for automotive and industrial equipment for reliable operation

• Used for machinery requiring compact and high load capacity bearings

• Suitable for with limited space and high dynamic demands

• Suitable for with limited space and high dynamic demands

• Ideal for electrical assemblies and electronic devices

• Ideal for electrical assemblies and electronic devices

• Used for automotive and industrial equipment for reliable operation

• Used for automotive and industrial equipment for reliable operation

What is the significance of the load ratings for this bearing?

The static load rating of 64kN indicates maximum load capacity without deformation, while the dynamic load rating of 45kN reflects the maximum load it can sustain during rotational operations, crucial for ensuring longevity in rotating equipment.

The static load rating of 64kN indicates maximum load capacity without deformation, while the dynamic load rating of 45kN reflects the maximum load it can sustain during rotational operations, crucial for ensuring longevity in rotating equipment.

How does the cage material affect performance?

The sheet metal cage offers a combination of lightweight construction and strength, ensuring the rollers remain optimally spaced for efficient motion while reducing friction and wear, contributing to overall performance longevity.

The sheet metal cage offers a combination of lightweight construction and strength, ensuring the rollers remain optimally spaced for efficient motion while reducing friction and wear, contributing to overall performance longevity.

What are the temperature limits for operating this component?

It can typically operate within a range defined by environmental conditions, ensuring consistent performance under standard operational temperatures. This versatility is ideal for various applications in different industrial settings.

It can typically operate within a range defined by environmental conditions, ensuring consistent performance under standard operational temperatures. This versatility is ideal for various applications in different industrial settings.

How is this bearing installed and maintained?

Installation should be performed ensuring proper alignment with shaft and housing tolerances to reduce initial wear. Regular inspection for lubrication levels and clearance adjustments helps maintain optimal function throughout its lifespan.

Installation should be performed ensuring proper alignment with shaft and housing tolerances to reduce initial wear. Regular inspection for lubrication levels and clearance adjustments helps maintain optimal function throughout its lifespan.