INA Needle Roller Bearing 50 mm Inside Diameter 72 mm Outside Diameter Sealed Design NA4910-2RSR-XL

INA NA4910-2RSR-XL needle Roller Bearing, featuring a 50 mm inside diameter and 72 mm outside diameter with a sealed end type, is crafted for demanding industrial applications requiring high radial load capacity. This sealed bearing design improves protection against contaminants, extending operational life and maintaining efficiency.

With a race width of 23 mm and a parallel bore type, the bearing offers precise mounting and alignment, enhancing machine performance. It is capable of supporting static loads up to 64 kN and dynamic loads of 45 kN, making it suitable for heavy-duty radial force applications.

Specifically designed to operate as a non-locating bearing, it permits axial displacement between the shaft and housing, which accommodates thermal expansion and shaft misalignment. Its construction allows high speed operation despite the line contact design of needle rollers.

The compact radial design ensures minimal space requirements without compromising load capacity, making it economical and efficient in mechanical machinery applications.

This bearing is applicable in various industrial sectors including manufacturing, HVAC systems, agricultural machinery, and general mechanical equipment where reliable radial load support and high operational speeds are essential.

This bearing supports high radial loads effectively with a static load rating of 64 kN. Sealed design prevents contamination and extends product life. The bearing has a race width of 23 mm and a bore type of parallel for precise fit.

Dynamic load rating of 45 kN allows performance under varying operational conditions. Suitable as a non-locating bearing permitting axial displacement between shaft and housing. Designed to compensate for misalignments ensuring operational reliability.

Features a compact design requiring minimal radial envelope for space-saving installations. Ideal for industrial machinery requiring high-speed, high-load radial bearing solutions. Explore EnvMart’s extensive range of INA bearings to find the ideal components for your mechanical systems and industrial equipment needs.