INA 20 mm ID Needle Roller Bearing, Steel Cage, Sealed Ends, 28 mm OD RNA4902-2RSR-XL

INA RNA4902-2RSR-XL needle roller bearing features a 20 mm inside diameter, 28 mm outside diameter, 13 mm race width, and steel cage with sealed ends. It is engineered to support high radial loads and is ideal for applications requiring precise radial load accommodation without axial load support.

This bearing type allows axial displacement of the shaft relative to the housing, making it suitable as a non-locating bearing. Its design supports high speeds due to the line contact rolling elements and compensates for misalignment between shaft and housing by aligning the needle rollers.

The sealed ends guard against contamination and help retain lubricant, thereby enhancing durability and reliability. The steel cage construction ensures structural integrity and stable operation in demanding industrial environments.

Due to its compact design and small radial envelope, this bearing is suitable for installations with space constraints, enabling cost-effective solutions. The RNA4902-2RSR-XL bearing is ideal for use in mechanical machinery, manufacturing equipment, and industrial applications where high radial load capacities are needed.

Supports high to very high radial forces. Sealed end type to protect bearings and retain lubrication. Steel cage for enhanced durability and stability. Accommodates axial displacement in bearing arrangements. Allows for high operating speeds with line contact rollers.

Compensates for shaft and housing misalignments. Compact and economical bearing design. Contributes to extended product life and energy savings.

As part of INA's initiative to support sustainable industrial practices, this bearing falls under the Better World products category, helping reduce energy use and environmental impact.

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