INA NK20/20-XL 20mm I.D Needle Needle Roller Bearing, 28mm O.D

This needle roller bearing is designed for high-speed applications, featuring a 20mm inside diameter and a 28mm outside diameter. Recognised for its robust performance, this model plays a crucial role in ensuring smooth operation in various mechanical settings. With a race width of 20mm, it is ideal for applications where space constraints are a concern.

• High static load rating enhances durability and reliability
• Dynamic load rating optimised for efficient operation
• Limiting speed of 21,100 rpm supports high-speed functionalities
• Fatigue limit load of 4,200 N ensures longevity under stress

• Ideal for lightweight industrial machinery requiring compact components
• Used in automation systems where high-speed performance is essential
• Suitable for electrical devices needing reliable rotational motion
• Utilised in mechanical assemblies where space-saving is critical

The dynamic load rating of 18,600 N ensures the bearing can effectively handle varying loads during operation, minimising wear and enhancing its lifespan under normal operating conditions.

The wide operating temperature range of -30°C to 120°C allows it to maintain performance and reliability across diverse environments, making it suitable for both industrial and commercial applications that may experience temperature fluctuations.

The fatigue limit load of 4,200 N indicates the maximum load the bearing can withstand without risk of failure, crucial for applications subjected to cyclic loading to prevent premature breakdown.