SKF Needle Roller Bearing 20 mm Inside Diameter 28 mm Outside Diameter NK 20/20

SKF NK 20/20 is a needle roller bearing featuring a 20 mm inside diameter and a 28 mm outside diameter, designed for high load performance and durability. This bearing is manufactured with steel and carbon chrome steel rollers with a reinforced polyamide 66 cage, ensuring reliable operation across demanding industrial environments.

The bearing's dynamic load rating of 16.5 kN and static load rating of 25.5 kN enable it to sustain both moving and stationary heavy loads effectively. Its design omits an inner ring to maximize assembly compactness and reduce weight, making it ideally suited for space-constrained installations.

Equipped with a grooved race type and open end, the bearing supports high-speed operations with a limiting speed of 22000 rpm. Its maximum operating speeds are 19000 rpm with oil lubrication and 13000 rpm with grease lubrication, making it efficient and versatile for numerous mechanical applications.

This SKF needle roller bearing NK 20/20 is commonly used in automation systems, electric motors, and various industrial machinery where efficient rotary performance and minimal radial space are essential. The bearing's ISO F6 radial internal clearance standard ensures reliable and precise fitment.

Durable steel construction with reinforced polyamide cage for longevity. Needle Roller Bearing type suited for high-load, compact applications. High dynamic and static load ratings supporting heavy-duty mechanical requirements.

Compact design without inner ring aids in space optimization. High limiting and operating speeds for efficient rotary function. Open end and grooved race type for smooth operation. Compliance with ISO F6 radial internal clearance standards.

Manufactured in Slovakia under strict quality controls. Explore our extensive SKF bearing range for industrial, automation, and mechanical machinery applications on EnvMart to find optimal solutions for your engineering needs.