INA RNA4906-XL 35mm I.D Needle Roller Bearing, 47mm O.D

This roller bearing is a high-performance needle roller bearing designed for demanding applications. With an inside diameter of 35mm and an outside diameter of 47mm, it provides robust support for radial loads. The single-row design and parallel bore type make it suitable for various mechanical assemblies. The bearing also offers substantial load ratings, with a basic dynamic load rating of 28,500 N and a static load rating of 35,500N, ensuring reliability in performance.

• Needle roller design optimises load distribution and reduces friction
• Open type allows for easy lubrication access
• High static load rating ensures durability under heavy loads
• Dynamic load rating suitable for varied operating conditions
• Capable of operating at a limiting speed of 12,600r/min
• Lightweight design enhances efficiency in rotational applications

• Utilised in systems requiring precise motion
• Ideal for electrical machinery relying on high load capacity
• Suitable for construction equipment where space is limited
• Employed in assemblies with stringent performance needs

It can accommodate both grease and oil lubrication, with a recommended maximum speed of 7,500r/min for grease and 13,000r/min for oil, ensuring efficient operation across various applications.

The fatigue limit load of 6,600N is critical in predicting the bearing's lifespan under continuous operational conditions by allowing users to assess load management strategies effectively.

This bearing functions effectively within an operating temperature range of -30°C to 120°C, making it suitable for a variety of industrial environments.

The open type design enables straightforward access for lubrication and inspection, thus simplifying maintenance routines and extending operational life.