INA Needle Roller Bearing 22 mm ID, 30 mm OD, Steel Cage, Open End RNA4903-XL

INA RNA4903-XL is a high-quality needle roller bearing designed to deliver exceptional performance in industrial and mechanical applications. It features a 22 mm inside diameter and a 30 mm outside diameter, making it suitable for equipment requiring precise and reliable rotational support.

The bearing consists of a single row of needle rollers contained within a robust steel cage, providing enhanced load capacity and structural integrity. The open end configuration allows for easy installation and versatility across various machinery setups.

With a static load rating of 14.6 kN and a dynamic load rating of 12.4 kN, this bearing offers excellent resilience under heavy loads. It supports a maximum speed of up to 21,000 rpm when lubricated with oil and 12,000 rpm with grease, while its limiting speed is specified at 20,000 rpm, ensuring reliable operation at high rotational velocities.

Manufactured with a parallel bore type and 13 mm race width, this needle roller bearing is engineered for applications demanding durability and long service life. As a Better World product, it also contributes to energy efficiency and sustainable operation by extending bearing life and reducing energy consumption.

This needle roller bearing is ideal for use in industrial machinery, automation systems, automotive components, and other mechanical equipment requiring high load capacity and compact bearing solutions. It integrates seamlessly into systems needing precise motion control and durability under demanding conditions.

The needle roller bearing has a 22 mm inside diameter and 30 mm outside diameter. Constructed with a steel cage to ensure durability and reliability. Features an open end design allowing for versatile mounting options. Single-row roller bearing suitable for high load applications.

Static load rating of 14.6 kN and dynamic load rating of 12.4 kN. Maximum speeds of 21,000 rpm with oil lubrication and 12,000 rpm with grease lubrication. Limiting speed rated at 20,000 rpm for optimal performance. Designed with parallel bore type and a race width of 13 mm.

Classified as a Better World product, promoting extended product life and energy savings. Explore more industrial Needle Roller Bearings and mechanical spares in the INA category at EnvMart for reliable and efficient machine components.