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Bearings

Bearings are the foundational components of modern machinery, designed to reduce friction, support loads, and ensure precise alignment in rotational or linear motion. As a full-category bearing export supplier, we offer a comprehensive product portfolio covering Ball Bearings, Roller Bearings, Thrust Bearings, and Precision/Specialty Bearings. Our size range spans from micro bearings for precision instruments to large-scale bearings for heavy industrial equipment. Backed by an integrated supply chain and rigorous quality control, we are committed to delivering cost-effective, long-life, and low-maintenance bearing solutions to global customers.

product details

Product Real Photo

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Product Features

1. Ball Bearings
Ball Bearings feature low frictional resistance and high limiting speeds, making them suitable for light to medium loads in high-speed applications. With a simple structure that facilitates standardized mass production, they offer significant cost advantages. The product range includes deep groove ball bearings, angular contact ball bearings, self-aligning ball bearings, and thrust ball bearings, accommodating various load directions and installation space requirements.

2. Roller Bearings
Roller Bearings utilize a line-contact design between rolling elements and raceways, delivering superior load capacity, particularly in heavy-load and shock-impact conditions. The portfolio covers cylindrical roller bearings, tapered roller bearings, and spherical roller bearings, with certain types capable of supporting combined radial and thrust loads simultaneously, making them ideal for construction machinery, metallurgical equipment, and other heavy-duty applications.

3. Thrust Bearings
Thrust Bearings are specifically engineered to support axial loads. Depending on speed and load combinations, they are available with ball, cylindrical roller, tapered roller, and spherical roller elements, offering diverse configurations to suit a wide range of operating conditions—from low-speed heavy loads to high-speed light loads.

4. Precision Bearings
Precision Bearings achieve accuracy grades up to ABEC 9 / ISO P2, characterized by high rigidity, low runout, and exceptional rotational accuracy. They are specifically designed for ultra-high-precision applications including machine tool spindles, industrial robots, medical devices, and aerospace equipment. Advanced material options such as ceramic hybrid bearings and ultra-clean steel variants are also available to meet stringent requirements in extreme environments.

5. Mounted Bearings
Mounted Bearings integrate the bearing and housing into a single unit, enabling quick and easy installation and significantly reducing equipment downtime. A variety of sealing options effectively prevent the ingress of dust, moisture, and other contaminants. Available in pillow block, flange, and take-up configurations, they are widely used in conveyors, agricultural machinery, construction equipment, and other general industrial applications.

6. Specialty Bearings
offer customized solutions tailored to specific operating conditions, including high-temperature bearings (up to +350°C), corrosion-resistant bearings in stainless steel or engineering plastics, and extra-large bearings with outer diameters exceeding 2,000mm. For dry-running or vacuum environments, solid lubricants or specialized coatings can be applied. OEM custom designs are also accepted based on customer-provided technical drawings.

Application

● Automotive Industry
Wheel hub bearings, transmission bearings, engine bearings, steering system bearings.

● Construction & Mining Machinery
Excavators, crushers, vibrating screens, conveyor bearings – requiring high load capacity and impact resistance.

● Metallurgy & Papermaking
Rolling mill bearings, continuous casting bearings – demanding heat resistance, heavy load, and contamination tolerance.

● Rail Transit
Axle box bearings, traction motor bearings – meeting stringent safety and durability standards.

● Industrial Motors & Pumps
General-purpose motors, compressors, pump bearings – requiring low noise, low friction, and high efficiency.

● Agricultural & Food Processing
Farm machinery bearings, food-grade conveyor bearings – requiring mud resistance, corrosion resistance, or FDA compliance.

Advantages

1. Full-Category Supply
Covering all mainstream types including ball, roller, thrust, and mounted bearings, enabling one-stop procurement and reducing supply chain complexity.

2. High Load Capacity & Extended Service Life
Roller bearings feature line-contact design for superior load capacity; optimized internal geometry and heat treatment enhance fatigue life.

3. High-Speed & Precision Performance
Precision-grade ball and cylindrical roller bearings deliver low friction, low temperature rise, and low noise, ideal for machine tool spindles and high-speed motors.

4. Harsh Environment Adaptability
Available with heat-resistant, corrosion-resistant, and contamination-proof sealing/lubrication solutions for mining, metallurgy, marine, and wind power applications.

5. Easy Installation & Maintenance
Split and mounted bearing designs enable quick replacement without disassembling adjacent components, minimizing downtime.

Factory Pictures

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Manufacturing Standards

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Product Specifications

FAQ

1. Are you a factory or a trading company? Why should we choose you instead of going directly to a manufacturer?

We are a direct manufacturing source factory with our own production lines and full in-house quality control capabilities. Unlike single-product factories, we specialize in the full category of bearings—covering ball bearings, roller bearings, thrust bearings, mounted bearings, and precision/specialty bearings—all under one roof. This means you deal directly with the manufacturer, eliminating middleman margins and ensuring the most competitive factory-direct pricing. At the same time, our diversified product range allows you to consolidate multiple bearing types into a single order, significantly reducing procurement management costs. We maintain strict quality control throughout the entire production process, from raw material inspection to heat treatment, grinding, assembly, and final testing, ensuring 100% traceability and quality standards that meet or exceed international requirements.
2. How do you guarantee product quality? Do you have third-party certifications?

We implement a closed-loop quality management process. All partner factories are ISO 9001 / IATF 16949 certified, with some precision lines holding ISO 14001 environmental certifications. Prior to shipment, we conduct strict sampling or 100% inspection covering dimensional accuracy (ID/OD/width), rotational accuracy (runout / vibration level V3/V4), internal clearance (C2–C5), hardness (HRC 58–64), and residual magnetism. Upon request, we can provide third-party inspection reports (e.g., SGS, BV, TÜV) to ensure full compliance with your technical specifications.
3. What is your typical lead time? Can you handle urgent orders?

For standard stock models (e.g., deep groove ball bearing series, tapered roller bearing series), lead time is typically 15–30 days. For non-standard sizes or special materials (e.g., stainless steel, ceramic hybrid), lead time is approximately 45–60 days. For urgent orders, thanks to our long-term strategic partnerships with core factories, we can arrange expedited production to shorten lead time to 7–10 working days (subject to specific models and stock availability). We also recommend sharing your annu
4. How do I determine the right bearing type? Can you help me with selection if I'm not sure what I need?

Absolutely. Bearing selection requires comprehensive consideration of load direction (radial/axial), load magnitude, rotational speed, operating temperature, environmental conditions (moisture/corrosion/dust), and available installation space. Simply provide us with equipment type, shaft diameter, operating speed, load direction, and expected service life, and our technical team will issue a selection recommendation. If you have old bearing samples or model codes, please take photos and send them to us—we can cross-reference parameters and provide alternative or upgrade solutions.