NTN RNA4912R 68 mm ID Needle Roller Bearing Needle Roller, Machined-ring, 85 mm OD

The NTN Needle roller bearing, designed without an inner ring, offers robust structural integrity and superior performance for various applications. Its machined ring construction ensures a perfect fit and reliability, making it ideal for scenarios where space is limited and weight is a concern. With unique features like double-side ribs and a lubrication hole, this bearing is engineered for optimal efficiency. The exceptional load ratings guarantee long-lasting durability, accommodating heavy loads with ease while maintaining smooth operation. Operating within a wide temperature range increases its versatility, catering to diverse industrial applications.

The NTN Needle roller bearing, designed without an inner ring, offers robust structural integrity and superior performance for various applications. Its machined ring construction ensures a perfect fit and reliability, making it ideal for scenarios where space is limited and weight is a concern. With unique features like double-side ribs and a lubrication hole, this bearing is engineered for optimal efficiency. The exceptional load ratings guarantee long-lasting durability, accommodating heavy loads with ease while maintaining smooth operation. Operating within a wide temperature range increases its versatility, catering to diverse industrial applications.

Precision class ensures high-performance operationIncludes lubrication holes for straightforward maintenanceConstructed with high-quality rolling element material for longevityReduced radial clearance for precision alignmentOptimised for easy installation in compact spaces

Precision class ensures high-performance operation

Includes lubrication holes for straightforward maintenance

Includes lubrication holes for straightforward maintenance

Constructed with high-quality rolling element material for longevity

Constructed with high-quality rolling element material for longevity

Reduced radial clearance for precision alignment

Reduced radial clearance for precision alignment

Optimised for easy installation in compact spaces

Optimised for easy installation in compact spaces