The GATES AX 58 (equivalent to standard 1208 K) is a premium self-aligning double-row ball bearing engineered specifically for applications where shaft deflection, mounting error, or housing deformation might cause misalignment. Featuring two rows of balls and a common concave spherical outer ring raceway, this design allows the bearing ring to rotate freely around the center of the bearing, compensating for static and dynamic misalignment up to 3 degrees. Manufactured from high-grade, heat-treated bearing steel (SAE 52100) and utilizing a robust reinforced polyamide cage (TNH), the AX 58 ensures low friction, reduced heat generation, and reliable operation even under moderate radial loads and light axial loads in both directions. The tapered bore (K suffix) facilitates easy mounting and dismounting using a withdrawal sleeve on tapered or stepped shafts, crucial for maintenance efficiency in challenging industrial environments.
Designed for demanding power transmission components, fans, conveyor systems, and agricultural machinery, the GATES AX 58 bearing minimizes operational wear and extends service life, directly addressing common causes of bearing failure in high-vibration settings. The precision fit and superior internal clearance (C3 standard) allow for optimal lubrication flow, ensuring maximum operational speed and longevity. When reliability and ease of installation are paramount, the AX 58 delivers industrial strength performance coupled with the necessary precision to maintain alignment, reducing costly downtime and simplifying field replacements. This model is sealed and pre-lubricated with high-temperature grease, ready for immediate integration into critical machinery.
Key Features
High Misalignment Tolerance (up to 3 degrees) ideal for bending shafts.
Tapered Bore (K suffix) allows for simple mounting via adapter/withdrawal sleeve.
C3 Radial Clearance for high-speed operation and thermal expansion compensation.
Robust Polyamide Cage provides silent operation and low friction torque.
Precision-Ground Raceways ensure smooth running and extended service life in high-vibration applications.
