Rotary Table Bearings
Rotary Table Bearing Manufacturer
Rotary Table Bearings are designed to support combined axial, radial, and tilting moment loads while maintaining high rotational accuracy and rigidity. These bearings are widely used in CNC rotary tables, vertical lathes, indexing tables, medical imaging systems, and industrial automation equipment where stable positioning performance is required.
BYBearings manufactures precision rotary table bearings for high-load and high-accuracy applications. Our bearings are produced with strict tolerance control to ensure smooth rotation, reliable rigidity, and long service life under continuous operating conditions. We also provide customized bearing solutions based on equipment structure, load requirements, and installation space.
BRT Rotary Table Bearing is a high-performance rotary table bearing engineered for applications requiring extreme accuracy and multi-directional load support.
Explore BRTM Rotary Table Bearings with integrated steel grating scales for real-time precision and high-load performance.
BLDF Series Rotary Table Bearings: Low friction, high-precision axial-radial bearings with integrated scales for CNC tables.
High-speed BRTS Rotary Table Bearings with nylon cages for torque motors, offering low friction and stable precision.
What is a Rotary Table Bearing?
A rotary table bearing (often the BRT series) is a high-precision axial/radial combined bearing. It consists of two axial needle roller and cage assemblies and one radial full-complement cylindrical roller set. This unique structure allows a single bearing to handle three types of loads simultaneously: axial, radial, and tilting moments, providing a highly stable rotational platform.
Features of Rotary Table Bearings
High Positioning Accuracy: Designed to meet P4/P2 precision grades, ensuring minimal run-out.
Superior Rigidity: The multi-row roller design offers maximum stiffness for heavy-duty machining.
Integrated Mounting: Features fixing holes on the rings, making it easy to install directly onto the equipment.
Low Operating Torque: Optimized internal geometry ensures smooth rotation and low heat generation.
Types of Rotary Table Bearings
BRT Series: The standard solution for high-precision rotary tables and indexing heads.
BRTS Series: Specifically designed for high-speed applications such as direct-drive motors.
BRTM Series: Includes an integrated angular measuring system for real-time positioning feedback.
BLDF Series: Ideal for ultra-high-speed rotation with low friction requirements.
Applications of Rotary Table Bearings
Machine Tools: Rotary tables, boring mills, and milling heads.
Industrial Robotics: Precise joint rotations and heavy-payload arms.
Medical Equipment: High-precision rotary components for scanners and imaging devices.
Defense & Aerospace: Radar pedestals and precision navigation equipment.
How to install Rotary Table Bearings?
Cleaning: Thoroughly clean the mounting surfaces of the shaft and housing.
Alignment: Align the bearing holes with the mounting holes on the machine.
Fastening: Install high-strength bolts and tighten them progressively in a "star" or crosswise pattern.
Verification: Rotate the table manually to check for smooth operation before applying power.
Price of Rotary Table Bearings
At BYBearings, we offer competitive pricing that reflects our commitment to high-quality manufacturing. Costs depend on the bearing series (BRT, BRTS, or BLDF), precision requirements, and order volume. We focus on providing high-ROI solutions to help our clients reduce long-term maintenance costs.
Manufacturer of Rotary Table Bearings
BYBearings is a premier manufacturer specializing in high-precision bearing technology. With years of expertise in the rotary table sector, we provide global clients with reliable, high-performance components. Our facility is equipped with advanced testing technology to ensure every bearing leaving our floor meets the highest industrial standards.
Rotary Table Bearings Lubricating
Proper lubrication is vital for extending bearing life:
Initial Lubrication: Most bearings are shipped with a high-quality initial grease.
Re-lubrication: Regular maintenance should be performed via the lubrication grooves on the inner and outer rings.
Condition Monitoring: Use the correct grease type to ensure performance in specific temperature ranges or high-speed environments.
+8618939019135
Brent@bybearings.com
+8618939019135
