Product Overview: The AXK 5578 Thrust Needle Roller Bearing
The AXK 5578 is a high-performance thrust needle roller bearing designed to manage high axial loads in applications with limited space. With core dimensions of 55x78x3mm (Bore x Outer Diameter x Thickness), this bearing provides a compact and rigid solution for supporting thrust forces. As a key component in our Thrust Needle Roller Bearings collection, the AXK 5578 consists of a cage and needle roller assembly, engineered for precision and durability.
This type of bearing is ideal for arrangements where adjacent machine parts can serve as raceways, allowing for a space-saving and cost-effective design. It is frequently used in conjunction with AS series thrust washers to create a complete bearing unit when hardened raceways are not feasible. Explore our full range of needle roller bearings to discover the optimal solution for your industrial or automotive application.
Key Features of the AXK 5578 Bearing
- High Axial Load Capacity: Specifically designed to handle heavy, single-direction thrust loads.
- Extremely Low Profile: With a sectional height of only 3mm, it is perfect for compact designs where radial space is restricted.
- High Rigidity: The needle roller and cage assembly ensures a stiff and stable bearing arrangement under load.
- Separable Components: The assembly can be mounted separately from washers, simplifying installation and maintenance.
- High-Speed Performance: Engineered for smooth operation at high rotational speeds with minimal friction.
- Versatile Integration: Can be used directly against hardened and ground machine components or paired with AS series washers.
Common Applications for AXK 5578 Bearings
- Automotive Transmissions: Used in gearboxes, clutch assemblies, and differentials to manage axial forces.
- Machine Tool Spindles: Provides precise and rigid support in lathes, milling machines, and grinders.
- Industrial Pumps and Compressors: Supports rotating components, ensuring efficient and reliable operation under pressure.
- Robotics and Automation: Essential for joints and actuators where compact size and high load capacity are critical.
- Steering Mechanisms: Employed in automotive and industrial steering systems for smooth pivoting action.
- Two-Stroke Engines: Commonly found supporting crankshafts and connecting rods.
- Indexing Tables and Turrets: Ensures precise rotational positioning in manufacturing equipment.
Benefits of Using the AXK 5578 Bearing
- Space-Saving Design: Its minimal height allows for more compact and lightweight machinery.
- Enhanced Performance: Reduces friction and supports heavy loads, leading to improved operational efficiency.
- Cost-Effective Solution: Eliminates the need for separate bearing washers when adjacent components can act as raceways.
- Increased Durability: High-quality materials and precision manufacturing contribute to a long service life.
- Simplified Assembly: The ability to mount components separately makes installation straightforward.
- Improved Machine Reliability: The rigid design minimizes deflection and ensures consistent performance, reducing downtime.
