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AXIAL NEEDLE ROLLER & CAGE ASSEMBLIES

AXIAL NEEDLE ROLLER & CAGE ASSEMBLIES

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Balaji Bearings is a major manufacturer and supplier of assemblies, axial needle rolls and cage bearing components for compact thrust loads. We are a reliable distributor serving customers in Sri Lanka, South Africa, the UAE, Nigeria, Egypt, Indonesia, Thailand and Kuwait. Our high-quality assemblies are specially developed to withstand heavy axial forces while occupying minimal axial space. They are also best suited to systems requiring high precision and rotational accuracy.

Axial Needle

Essential Uses of Axial Needle Roller and Cage Assemblies

  • Industrial Gearboxes: They are used in multi-stage gear drives, especially between gears or shafts to carry the axial loads created by helical or bevel gears. The slender structure contributes significantly to making them as short as possible.
  • Automotive Steering Gears: Modern steering columns and gearboxes have essential parts that control the driving force exerted by the steering column and provide a smooth and accurate turning action.
  • Power Tool Clamping Mechanisms: These assemblies are found in high-speed drill and impact driver tools to support the axial force provided by the chuck or clamping mechanism; they offer a tight grip and operational stability.
  • Pump and Clutch Assemblies: These are used in numerous pump designs and clutch releases, bearing the thrust load upon engagement and frequently disengaging against hardened washers.

Features of Axial Needle Roller and Cage Assemblies

  • Minimal Axial Cross-Section: They usually have only the cage and rollers, so they hold the minimum possible axial space of a roller bearing.
  • High Axial Load Capacity: The high contact points afforded by the high volume of small-diameter roller needle rollers lead to a very high thrust load capacity for their size.
  • High Rigidity: The needle rollers, rigorously adhering to the cage, provide a stiff and rigid bearing configuration representing minimal axial travel or deflection and the accurate position of parts under load.
  • Depending on Adjacent Components: They rely on the adjacent machine components (such as hardened and ground shaft ends or washers) as the raceways. The uniformity of surfaces and simplicity of flat surfaces make them a fantastic, versatile solution and cost-effective thrust system.