Application areas
Industrial robot
CNC rotary table
Medical device
Machine tool equipment
Testing instrument
Harmonic reducer
Industrial robot
<span> Crossed roller bearings: commonly used in the waist, elbow, and wrist joints of collaborative robots, often paired with harmonic reducers; they can handle combined loads and deliver excellent stiffness and rotational accuracy. </span> <span> Constant‑section thin‑walled bearings: ideal for the end effectors of small robots, dexterous hands, and lightweight wrist joints; their hollow design facilitates cable routing, effectively saving installation space. </span> <span> Slewing bearings: Used in the bases of large, heavy-duty robots and in the slewing assemblies of heavy‑duty handling robots, meeting the demands of high‑load rotary support. </span>
CNC rotary table
Crossed roller bearings: Suitable for small and medium-sized precision CNC rotary tables, five-axis cradle rotary tables, and precision indexing heads, ensuring stable indexing and positioning performance. Slewing ring bearings (YRT precision rotary table bearings): Designed for large and medium-sized CNC rotary tables and machine tool A/C axes, capable of supporting heavy workpieces with outstanding load-carrying capacity. Thin-section bearings with constant cross-section: Used in lightweight, small-scale indexing rotary tables and light-load rotary worktables, ideally suited to lightweight structural designs.
Medical device
Thin-walled bearings with uniform cross-section: Equipped with CT and CBCT gantry assemblies, X-ray equipment mounts, and surgical robot forearm joints; featuring a lightweight, compact design that optimizes internal space within the equipment. Crossed roller bearings: Used in the primary joints of minimally invasive surgical robots and in precision rotary mechanisms for radiotherapy devices, delivering smooth operation and stable positioning. Slewing ring bearings: Employed in large radiotherapy gantries and high‑angle rotary mechanisms for surgical tables, providing robust support for heavy loads at low speeds.
Machine tool equipment
Slewing bearings: Used as rotary tables for vertical lathes, large gear hobbing machines, and heavy-duty grinding machine rotary platforms, providing rotational support for heavy workpieces. Crossed roller bearings: Employed in the rotary spindles of precision grinders, the rotary axes of electrical discharge machining centers, and high-precision tooling rotary tables. Thin-section bearings with constant cross-section: Suitable for small, precision rotary fixtures and lightweight automated indexing mechanisms.
Testing instrument
Crossed roller bearings: Used in optical measurement turntables, three‑axis rotary fixtures, and vision‑inspection rotary stages to maintain rotational accuracy. Thin‑walled bearings with constant cross‑section: Designed for miniature rotary assemblies in image measuring instruments and laser scanning equipment, ideal for compact instrument designs. Slewing ring bearings: Employed in large optical test platforms and heavy‑duty rotary tables for handling oversized workpieces.
Harmonic reducer
Crossed roller bearings (CSF/SHF series): Commonly used as support bearings at the output end of harmonic reducers, they withstand combined axial, radial, and overturning loads. Thin-walled bearings with constant cross-section: Can be paired with miniature harmonic reducers; the flexible bearing of the wave generator inside a harmonic reducer falls under the category of specialized thin-walled bearings. Slewing bearings: Rarely used directly with standard harmonic reducers; they are selectively employed only in certain large‑size equipment for external rotary support applications and are not part of standard configurations.