Brand: LINK BELT
LINKBELT 5219 MA Double Row Angular Contact Bearing | 95x170x55.6mm | High Speed & High Axial Rigidity
The LINKBELT 5219 MA is a premium double row angular contact ball bearing engineered for applications requiring exceptional axial rigidity and the accommodation of high combined radial and bidirectional axial loads. The 5219 series is fundamentally designed with an optimal internal geometry and standard 30-degree contact angle, making it an essential component for demanding industrial machinery, including high-output gearboxes, centrifugal pumps, and compressors. The 'MA' designation signifies the inclusion of a robust, one-piece machined brass cage, which is superior to standard pressed steel cages, ensuring maximum structural integrity, minimized friction under extreme temperature variations, and exceptional longevity, particularly in high-vibration or high-speed operating environments where stability is paramount.
Selecting the LINKBELT 5219 MA guarantees superior operational stability and reduced maintenance overhead. Manufactured using high-cleanliness 52100 bearing steel and precision-ground raceways, this bearing delivers optimal running accuracy and minimizes heat generation, leading to a lower total cost of ownership (TCO) compared to standard alternatives. Its ability to handle reversing or shock loads efficiently makes it the go-to solution for critical applications where sudden failure is unacceptable. This bearing is supplied without seals, optimized for oil bath lubrication systems typical in heavy industrial enclosures, ensuring maximum performance output throughout its operational life.
Key Features
Enhanced Rigidity: Double-row design handles severe overturning moments and provides robust axial stiffness.
Machined Brass Cage (MA): Guarantees exceptional reliability at high operating speeds and temperatures.
Accommodates Combined Loads: Effectively manages high radial forces simultaneous with bidirectional axial thrust.
Precision Ground Raceway: Ensures low friction operation and minimal heat generation, maximizing bearing service life.
Standard 30° Contact Angle: Optimally balances radial and axial load distribution capacity for diverse industrial applications.