Rotary Table

In the realm of precision manufacturing, CNC (Computer Numerical Control) rotary tables have emerged as indispensable workhorses, enabling high-speed, accurate, and versatile machining operations. At the heart of these sophisticated systems lies a critical component – the rotary table bearing – which plays a pivotal role in ensuring smooth and precise rotational movements, essential for achieving exceptional machining accuracy and efficiency.

Understanding CNC Rotary Tables

CNC rotary tables are specialized machine tool components designed to provide controlled and precise rotational movements to workpieces during machining operations. These tables are integrated into various CNC machines, such as lathes, milling machines, and machining centers, allowing for multi-axis machining operations and complex part geometries to be produced with exceptional accuracy and repeatability.

CNC rotary tables are engineered to operate with high levels of precision, speed, and rigidity, enabling complex shapes and intricate details to be machined with exceptional precision. These tables are equipped with advanced control systems, robust structures, and specialized components to meet the demanding requirements of modern manufacturing processes.

The Importance of Rotary Table Bearings in CNC Rotary Tables

Rotary table bearings are essential components in CNC rotary table design, enabling the precise and controlled rotational movements required for accurate machining operations. These specialized bearings are engineered to withstand the extreme conditions and heavy loads encountered in high-speed machining environments, while providing superior precision and rigidity.

The selection of the appropriate rotary table bearing is crucial for the efficient and accurate operation of CNC rotary tables. Key factors to consider include:

  1. Load Capacity: Rotary table bearings must be capable of supporting the combined radial and axial loads imposed by the workpiece, cutting forces, and operational forces encountered during machining operations.
  2. Precision and Rigidity: High levels of precision and rigidity are essential for rotary table bearings to ensure accurate positioning and minimal deflection during machining processes, contributing to the overall dimensional accuracy of the finished parts.
  3. High-Speed Capability: Many CNC rotary table applications involve high-speed machining operations, requiring rotary table bearings that can withstand high rotational speeds while maintaining smooth and consistent performance.
  4. Durability and Wear Resistance: The harsh operating conditions in CNC machining environments, such as exposure to coolants, chips, and abrasive particles, necessitate the use of durable and wear-resistant rotary table bearings to extend service life and minimize downtime.
  5. Customization and Design Flexibility: The diverse range of CNC rotary table applications often requires customized rotary table bearing solutions tailored to specific design constraints and performance criteria.

The customer is mainly engaged in electromechanical automation and its precision parts, high-performance welding robots and other components, in Russia, Vietnam and other places have branches, the requirements for precision machinery is relatively high, in the production, assembly and testing of bearings, LKPB is also in strict accordance with the high standards and requirements to meet customer needs, and attaches great importance to the customer to put forward every demand and ideas, after a number of rigorous experiments and tests, our company has reached a good cooperation with the customer, now the customer has become a key customer of our company, LKPB has also become a strategic cooperation object. After many strict experiments and tests, our company has reached a good cooperation with the customer, and now the customer has become our key customer, LKPB has also become the customer’s strategic cooperation object.

LKPB Rotary Table Bearings

YRTC Axial Radial Rotary Table Bearing
YRTS rotary table bearings
YRTM rotary table bearings with measuring system

For expert guidance in meeting your specific requirements, reach out to our knowledgeable team. Experience firsthand how our precision solutions can elevate your machinery’s efficiency and durability. Contact us today!

LKPB With more than 10 years of production experience

Supporting OEM service; 50 days return service; 7*24 hours technical support; Accept non-standard customization; Maximum 24 months product warranty


Luoyang LIKE Precision Machinery Co., Ltd – LKPB®, Product precision can be P5, P4, P2 and VSP, Inside diameter size range φ20mm – φ2000mm. Maximum product quality warranty of 24 months, OEM acceptable.

LKPB With more than 10 years of production experience, The most professional suppliers of precision bearings in China. 

LKPB® strictly follows the ISO9001 quality system requirements for product quality control, relying on the professional technology of the bearing production base, the product quality is stable and cost-effective,

LKPB®, turning the world, carrying unlimited! We have served thousands of customers all over the world during the ten years of our establishment.

Our future goal is to become the most professional manufacturer of rotary table bearings and crossed roller bearings in China, and make LKPB® a world-class bearing brand.

This is our vision and direction!

LKPB® has accumulated rich production experience in the past 10 years,  supporting OEM service. Our products are exported to Germany, Italy, Korea, Japan, the United States, Belgium, Turkey and so on.

Top quality:

1. Precision Rotary Table Bearings ( YRTYRTCYRTSYRTMZKLDF Series) 


3. Precision Thin Section Bearings ( KAA, KA, KB, KC, KD, KF, KG, JHA, JA, JB, JG, JU Series);  

4. Robot Harmonic Reducer Bearings (CSF/CSGSHF/SHGCSD Series, RV Reducer Bearings and Flexible Bearings F, 3E Series); 

5. Angular Contact Ball Bearings ( 718, 719, 70, 722344/2347 Series);  

6. Ball Screw Support Bearings ( ZKLF/ZKLNZARFZARN Series);

7. Precise Slewing Bearring ( Cross RollerFour-Point ContactEight-Point Contact Same PathEight-Point Contact Different PathThree-row roller and Flanged Series);

8. Hollow Rotary Platform Bearings ( ZK Series).

Yes, We have experience working in this area

The main application areas of our products are precision rotary tables, machining center rotary tables, industrial robot joints and rotating, robotic rotating parts, CNC machine tools, automation industry, direct drive motors, precision instruments, radar, medical equipment and other industries.

Regular models are in stock, reasonable prices, ready for delivery, non-standard precision bearings according to the requirements of the drawings and the number of 1-3 weeks delivery time