Rolamentos de Super Precisão
Super precision bearings are critical components for equipment requiring high speed, high accuracy, and operational stability. They are widely used in machine tool spindles, precision drive systems, ball screw applications, and advanced automation equipment. Compared with standard bearings, super precision bearings offer tighter tolerances, reduced vibration, and improved thermal stability to enhance machining accuracy and service life.
We supply a wide range of super precision bearings and related components, including angular contact ball bearings, cylindrical roller bearings, precision thrust bearings, locknuts, and measuring instruments. OEM customization and replacement solutions are available, supported by stable manufacturing processes and strict quality control to ensure reliable performance under demanding operating conditions.
Super precision angular contact ball bearings are designed for high-speed and high-accuracy applications, supporting both radial and axial loads. They are widely used in machine tool spindles, precision drive systems, and high-speed motors.
Super precision cylindrical roller bearings provide high radial load capacity and rigidity for precision applications. Their low friction design helps reduce heat generation in machine tool spindles and precision equipment.
These bearings support axial loads in both directions and offer high positioning accuracy. They are commonly used in machine tool tables, rotary tables, and precision positioning systems.
Designed to support combined axial and radial loads, these bearings are suitable for high-rigidity and high-load precision applications, including heavy-duty machine tool spindles.
Specifically designed for ball screw and linear drive systems, these bearings provide high axial stiffness and precise positioning for CNC machines and automation equipment.
Precision locknuts are used for axial positioning and preload adjustment of super precision bearings. Their accurate machining ensures stable preload and reliable spindle assembly.
Precision measuring instruments are used for bearing installation, inspection, and maintenance. They support accurate measurement and alignment to ensure optimal bearing performance.
Technical Capability & Manufacturing Process
We focus on material stability, machining accuracy, and assembly consistency throughout the design and manufacturing of super precision bearings. By optimizing bearing geometry, contact angle design, internal clearance control, and strict tolerance class management, we ensure stable rotational accuracy, stiffness, and thermal performance under high-speed operating conditions.
We use high-quality bearing steel and special materials, combined with precision heat treatment and superfinishing processes, to improve surface quality and dimensional consistency. For spindle and precision transmission applications, we offer bearings with different matching grades to ensure consistent performance and proper load distribution in paired or multi-bearing arrangements. During assembly, we precisely control preload levels to balance rigidity, vibration reduction, and bearing service life.
Based on specific operating conditions, we provide various accuracy classes, matching arrangements, and preload configurations. Supporting components such as precision locknuts and measuring instruments are also available, allowing us to deliver complete and reliable technical solutions for machine tool spindles, ball screw drives, and precision transmission systems.
Super precision bearings offer tighter tolerances, higher rotational accuracy, and better vibration control, making them suitable for high-speed and high-precision applications such as machine tool spindles and ball screw systems.
We provide super precision bearings in various tolerance classes to meet different accuracy and speed requirements. Selection can be made based on specific operating conditions.
Yes. We supply bearings with different matching grades for paired or multi-bearing arrangements to ensure consistent performance and proper load distribution.
Preload selection depends on operating speed, load, rigidity requirements, and service life. We provide technical support to help customers select appropriate preload configurations.
They are commonly used in machine tool spindles, machining centers, grinding machines, ball screw drives, automation equipment, and precision transmission systems.
Yes. We offer OEM customization and replacement solutions based on drawings, specifications, or existing bearing models.
Yes. We also supply precision locknuts and measuring instruments to support accurate bearing installation and operation.
Quality is ensured through strict material selection, controlled manufacturing processes, precise assembly, and comprehensive inspection before delivery.
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