INA Needle Roller Bearing 20 mm ID, 37 mm OD, 17 mm Race Width, Open End, 16900 RPM NA4904-XL

INA NA4904-XL Needle Roller Bearing features a 20 mm inside diameter and 37 mm outside diameter, with a 17 mm race width. This high-performance roller bearing is constructed from durable steel and designed to support high static and dynamic loads in industrial applications.

The single row needle bearing has an open end type configuration allowing versatile use in machinery and equipment where compact bearing solutions are essential. It has a static load rating of 25,500 N and a dynamic load rating of 23,700 N, ensuring robust performance and reliability under demanding operational conditions. The bearing can operate at limiting speeds of up to 16,900 rpm, making it suitable for high-speed applications in manufacturing, automation, and electrical device assemblies.

This bearing type provides the advantage of a smaller cross-section while maintaining a high load capacity, ideal for space-critical installations. Proper alignment and lubrication during installation are critical to maximize the bearing's operational life and performance.

Applications include use in industrial machinery requiring reliable rotational support, automation systems needing compact and precise bearings, and mechanical engineering solutions where space constraints are significant. The needle roller design offers enhanced load capacity in a compact form factor compared to other roller bearings.

Constructed with high-strength steel for durability and longevity. Static load rating of 25,500 N ensures stability under heavy loads. Dynamic load rating of 23,700 N suitable for demanding operational conditions. Single row needle design enables compact installation in limited space.

Open end type allows versatile application in various machinery. Operates at limiting speeds up to 16,900 RPM for high-speed requirements. Race width of 17 mm supports efficient load distribution and performance. Ideal for industrial machinery, automation systems, and electrical devices.

Requires proper alignment and lubrication for optimal lifespan and reliability. Designed for applications needing precision bearing components in constrained spaces. This INA needle roller bearing is a critical component for sectors including industrial manufacturing, automation, electrical equipment, and mechanical engineering.

Explore more Needle Roller Bearings and related mechanical spares in the EnvMart industrial tools and equipment catalog for your precision needs.