Your Trusted Crossed Roller Bearing Manufacturers – Precision & Custom Solutions

Aokai combines many years of engineering expertise with advanced manufacturing to deliver high-precision crossed roller bearings. From standard series to fully customized designs, we support your industry with reliable performance and on-time delivery.

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PRODUCT

Our Products Range

We offer a comprehensive range of bearings designed for various precision applications. Explore our standard and custom options to find the perfect fit.
ptoduct-Crossed Roller Bearings

Crossed Roller Bearings

Explore precision crossed roller bearings from AOKAI. Choose reliable crossed roller bearing solutions for robotics, automation, machine tools and precision equipment.

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ptoduct-Slewing Bearings

Slewing Bearings

AOKAI manufactures precision slewing bearings for robotics, construction, automation and heavy machinery. Explore custom slewing ring bearings with reliable performance.

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ptoduct-Crossed Roller Bearings

Turntable Bearings

Aokai offers high-quality turntable bearings for heavy-duty applications. Explore our product list, including single-row, double-row, cross roller, and three-row roller types. Custom solutions available.

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ptoduct-Crossed Roller Bearings

Cylindrical Roller Bearings

Aokai offers high-quality cylindrical roller bearings for various industrial applications. Explore our extensive range including single row, double row, full complement, and precision cylindrical roller bearings with competitive prices and reliable performance.

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ptoduct-Custom Bearings

Custom Bearings

Aokai offers high-quality custom bearings tailored to your specific requirements. Explore our precision engineering, diverse materials, and global manufacturing capabilities.

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ptoduct-Custom Machine Parts

Custom Machine Parts

Aokai provides high-quality custom machine parts with precision CNC machining, diverse material options, and strict quality control. Get a quote for your custom parts today.

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Applications & Industries

Where Precision Matters

Our crossed roller bearings are the backbone of precision motion systems across diverse industries. See the key sectors we serve and typical use cases.
Customization & OEM Services

Tailored to Your Exact Needs

Every application is unique. Aokai provides full OEM and custom design services to match your specific dimensional, material, and performance requirements.
01

Inquiry & Requirement Analysis

Every project begins with a detailed technical discussion. Customers are encouraged to share drawings, samples, application conditions, or performance requirements. Our engineering team carefully reviews key parameters such as load conditions, operating environment, material preferences, and service life expectations to ensure we fully understand the real application scenario before proceeding.

02

Technical Feasibility Review

Our senior engineers conduct a structured feasibility assessment, evaluating design complexity, material selection, manufacturability, estimated cost, and production lead time. This early-stage review helps identify potential risks and ensures that the proposed solution is both technically viable and economically efficient.

03

Design Proposal & Transparent Quotation

Based on the review results, we provide a complete technical proposal, including 3D modeling, key dimensional details, and a preliminary bill of materials (BOM). At the same time, a clear and itemized quotation is issued, allowing customers to understand both the engineering structure and cost breakdown before moving forward.

04

Prototype Development

Once the design is confirmed, we proceed with prototype manufacturing. Depending on complexity, sample production typically takes 15–25 days. During this stage, we closely monitor machining precision, material performance, and assembly consistency to ensure the prototype reflects real working conditions.

05

Testing, Evaluation & Optimization

Samples are tested either internally or in coordination with the customer’s validation process. Performance aspects such as durability, dimensional accuracy, load capacity, and wear resistance are carefully assessed. If necessary, our engineers make iterative adjustments to optimize performance before final approval.

06

Mass Production & Quality Control

After sample approval, full-scale production begins under strict process control. Each batch is subject to standardized inspection procedures, including dimensional checks, material verification, and performance sampling. Quality records and inspection reports are maintained for full traceability.

07

Delivery & After-Sales Support

Finished products are securely packaged and shipped according to consolidated logistics plans to optimize cost and delivery efficiency. Our technical team continues to provide after-sales support, including installation guidance, operational consultation, and long-term performance feedback to ensure stable application in the field.

CONTACT US
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Share your requirements and we’ll help you find the right solution for your business.
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We typically confirm within 24 hours.

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Since 2014

12+ Years

Of Manufacturing Excellence

About Our Company

Leading Crossed Roller Bearing Manufacturer Aokai

We combine precision engineering with rigorous quality control to serve global clients in demanding industries.

Complete Model Range: A full range of models to cover all your needs.

Quality Assurance: Years of experience, quality guaranteed.

Partners: Numerous global partners.

Comprehensive After-Sales Service: One-on-one after-sales support.

Integrated Design and Manufacturing

Complete bearing design, processing, and rigorous scientific technology, relying on the company's management and technical personnel, excellent production processes, and comprehensive testing methods.

Active R&D, Accelerated Development

Actively developing products to support equipment, continuously optimizing and upgrading the product structure, and with an open and flexible mindset, accelerating the transformation of development methods to achieve leapfrog development and make due contributions to building a strong equipment manufacturing nation.

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WHY CHOOSE US?

With a track record of excellence, Aokai offers distinct advantages that set us apart from other crossed roller bearing manufacturers. Here's why global customers trust us.

Long Lifespan and Low Energy Consumption

Bears of various precision levels, with excellent product performance, greatly extending the service life of various machines. Complete models to cover all needs, high quality and affordable prices, trustworthy.

Guaranteed After-Sales Service, 24-Hour Feedback

We provide 24-hour after-sales service, ensuring you can provide feedback at any time. With a service philosophy of "people-oriented, customer first," we work hand in hand with our customers to look to the future and achieve a win-win situation.

OUR INSIGHTS

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