SKF NA 4903 17mm I.D Needle Needle Roller Bearing, 30mm O.D

This needle roller bearing is designed for applications requiring compact dimensions and high-load capabilities. It provides support for rotating shafts and is well-suited for environments with limited space. Its robust design ensures efficiency and reliability in mechanical operations, delivering optimal performance across various machinery.

• Made from steel for enhanced durability
• Single row design for space efficiency
• Capable of high-speed rotation up to 20000r/min
• Dynamic load rating of 11.4kN meets heavy operational demands
• Low friction design improves overall system efficiency
• Fatigue limit load of 1.96kN extends service life

• Suitable for precision machinery requiring compact bearings
• Ideal for high-speed rotational systems in electrical devices
• Commonly found in mechanical assemblies with restricted space
• Effective in equipment that needs robust load handling

The operating speed can reach up to 20000r/min, making it suitable for fast machinery.

Yes, it has a dynamic load rating of 11.4kN, appropriate for heavy-duty tasks.

Ensure that alignment and clearance are accurate during assembly to maintain optimal performance.

It is primarily constructed from steel, featuring a sheet metal cage for support.