INA 17 mm Inside Diameter Needle Roller Bearing, 30 mm Outside Diameter NA4903-XL

INA NA4903-XL is a high-quality needle roller bearing featuring a 17 mm inside diameter and a 30 mm outside diameter with a 13 mm race width. The bearing comes with an open end type and is constructed with a durable steel cage, ensuring robust performance under demanding conditions.

This bearing is engineered to handle high to very high radial forces, making it suitable for industrial machinery requiring precision and reliability. It supports radial loads only and is ideal for applications where axial displacement between shaft and housing is necessary, functioning as a non-locating bearing.

Thanks to its needle roller design, the NA4903-XL bearing permits high operational speeds despite the line contact nature of the rollers. It also compensates for misalignment between the shaft and housing, enhancing durability and operational stability.

The bearing's compact radial design envelope offers cost-effective and space-saving solutions, especially when arranged without an inner ring. This design also contributes to efficient energy use, aligned with sustainability goals, as this product is claimed to have extended product life and reduce energy consumption.

Its parallel bore type and open ends facilitate easy mounting and optimal performance in various industrial sectors including manufacturing, mechanical machinery, and heavy-duty applications.

This needle bearing supports high to very high radial forces. It is suitable for non-locating bearing applications permitting axial displacement of the shaft relative to the housing. The bearing provides high speeds despite line contact due to its needle roller design.

It compensates misalignments between shaft and housing efficiently. Featuring a compact radial design envelope when designed without an inner ring. The steel cage material ensures durability and load handling capacity. Designed with parallel bore type and open end to facilitate installation and operation.

Offers extended product life and energy savings for sustainable operations. Ideal for various industrial uses requiring compact and economical bearing arrangements. Explore a wide range of Roller Bearings and high-performance needle bearings at EnvMart, engineered to meet demanding industrial, mechanical, and manufacturing requirements.