Cross bearing, RV reducer bearing, harmonic reducer bearing and four-point contact and other flexible bearings, because of their high precision, high rigidity, long life and lightweight characteristics, in the field of humanoid robots, robot dogs (quadruped robot) has been widely used, mainly in the joint, waist, arm, leg joint, hip joint, knee joint and other core motion parts.
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Special bearings for robot reducer Robot reducer has the characteristics of high precision, high rigidity, high load, high speed ratio, high life, low inertia and low vibration, low noise, low temperature rise, compact structure, simple installation, etc. At present, there are two main kinds of robot reducer field, one is harmonic reducer, the other is RV reducer. Bearings, as one of the core parts in the reducer, are also divided into the following categories according to the reducer, which are cross roller bearings with harmonic reducer, flexible bearings with harmonic reducer, and angular contact ball bearings with RV reducer. The cross roller bearing for harmonic reducer contains four series, CSG(CSF) series, CSD series, SHG(SHF) series, SHD series, and its naming method adopts the name of the reducer; The name of the flexible bearing of the harmonic reducer is HYR, and the name of the main bearing of the RV reducer is RV. Cross roller bearings for harmonic retardersHarmonic reducer with cross roller bearings according to its use occasion is divided into outer ring split inner ring whole, outer ring, inner ring are the whole two categories, the rolling body is cylindrical roller, each into 90° vertical arranged in the V raceway, the bearing of this structure can bear axial load, radial load and overturning moment and other loads in all directions. Bearings have high accuracy, high rigidity and composite load capacity.
The outer ring is divided into two pieces, the inner ring is the whole structure, the installation does not need flange and bearing seat, mainly used in the output part of CSG and CSF series reducer.
The outer ring and the inner ring are the whole structure, the outer diameter and the CSG type are the same, and the CSG type shaft bearing has higher rigidity, which is mainly used in the output part of the CSD series reducer.
The outer ring and the inner ring are the whole structure, the height is lower than the SHG, saving the installation space of the reducer, mainly used in the output part of the SHD reducer. |
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| Application Cross bearing, RV reducer bearing, harmonic reducer bearing and four-point contact and other flexible bearings, because of their high precision, high rigidity, long life and lightweight characteristics, in the field of humanoid robots, robot dogs (quadruped robot) has been widely used, mainly in the joint, waist, arm, leg joint, hip joint, knee joint and other core motion parts. These bearings can withstand complex multi-directional loads, provide high-precision |
About Us
At ARORO Tech, we are a reliable manufacturer of bearings, gears, reducers, gearboxes, and related components. Our solutions are widely applied in construction machinery, spindle motors, drones, intelligent equipment, precision machine tools, and wind power systems.
Core Manufacturing Capabilities & Quality Assurance
Production Strength
Our production facility in Chongqing, the industrial heart of Southwest China, is staffed by over 50 skilled professionals. With full-spectrum control from machining to final inspection, we deliver consistently high-quality products ready for global deployment.
Sustainable Manufacturing Commitment
Customer Collaboration Workflow
Project Consultation
Initial discussions to understand your application needs and technical requirements.
Technical Review and Quotation
Our engineering team provides feasibility assessments and competitive pricing.
Manufacturing and Inspection
Production proceeds with tight process controls and thorough quality checks.
Delivery and After-Sales Support
On-time global delivery and responsive customer service post-shipment.
Global Reach and Service Capability
We support clients in the United States, Russia, the Middle East, and Southeast Asia. Our logistics and compliance expertise ensure smooth international transactions and on-time delivery.
Let's Build Stronger Systems Together
Partner with ARORO Tech to enhance the reliability and performance of your mechanical systems. Contact us to learn how we can meet your specific industrial needs with precision and professionalism.
FAQ
Who are we?
We are ARORO Tech, a professional manufacturer based in Chongqing, China. We specialize in producing bearings, gears, reducers, gearboxes, and related components for various industries including construction machinery, spindle motors, drones, precision machinery, and wind power systems.
How can we guarantee quality?
We maintain strict quality control through every stage of production. Our facilities are equipped with advanced testing instruments such as vibration measuring devices, life testing machines, and ferrography analyzers. We also operate our own heat treatment workshop and fatigue testing lab to ensure consistent quality and long product life.
What can you buy from us?
We offer a wide range of mechanical components including bearings, gears, gearboxes, reducers, and their accessories. All products are manufactured in-house and tested rigorously before delivery.
Why should you buy from us, not from other suppliers?
Our advantage lies in our complete production line, in-house quality control, and use of advanced testing technologies. With a focus on precision manufacturing and customer-specific customization, we deliver reliable solutions that help clients improve system performance and reduce downtime.
What services can we provide?
We offer one-stop solutions from technical consultation to production and global delivery. Our services include OEM/ODM manufacturing, product customization, technical support, and post-sales service for clients around the world.
