Auto Bearing

Auto Bearing

Category

Auto Bearing

Auto Bearing Manufacturer & Supplier | OEM Automotive Bearings in Bulk

Rimao Bearing is your trusted manufacturer and global supplier of high-performance auto bearings. We specialize in OEM automotive bearings tailored for various systems including wheel hubs, clutches, engines, and suspension. Our solutions are designed for automotive manufacturers, parts distributors, and aftermarket service providers seeking quality, durability, and reliable supply.

What Is an Auto Bearing?

Auto bearings are critical components in every vehicle, supporting rotational movement and load-bearing functions in key automotive systems. These include wheel hubs, transmissions, clutches, engines, and suspension mechanisms. Depending on the application, automotive bearings come in several types such as deep groove ball bearings, tapered roller bearings, and specialized units like clutch release bearings and alternator bearings.

Types of Auto Bearings We Supply

Wheel Hub Bearings

Designed to handle radial and axial loads, our wheel hub bearings ensure stable rotation and extended life for front and rear wheels. Popular models include DAC series bearings.

Clutch Release Bearings

Our clutch bearings support smooth clutch engagement and disengagement. Engineered for high-temperature, high-friction environments, they offer reliable performance in heavy-duty applications.

Tapered Roller Bearings

Ideal for supporting combined loads, these bearings are widely used in axles, gearboxes, and transmission systems. We offer both metric and inch series based on your requirements.

Suspension Bearings

These bearings absorb shocks and manage vibrations between the suspension and chassis. We provide durable units that withstand road stress and extend vehicle lifespan.

Water Pump and Alternator Bearings

Compact and corrosion-resistant, these bearings are tailored for use in water pumps and alternators where performance under high-speed rotation and temperature is essential.

Custom Automotive Bearings

For unique applications, we offer fully customized bearing solutions. Whether it's non-standard sizes, unique tolerances, or special materials, we deliver OEM/ODM support for your automotive designs.

Key Features of Rimao Auto Bearings

  • Material: GCr15 chrome steel or stainless steel options

  • High speed & load-bearing capacity

  • Seal types: RS, 2RS, ZZ, open

  • Precision grades: P0, P6, P5, P4

  • Noise reduction and vibration resistance

  • Heat resistance and lubrication optimization

  • ISO certified production and strict QC process

Applications of Our Automotive Bearings

Rimao bearings are used across multiple systems and vehicle types, including:

  • Passenger car wheel hubs and axles

  • Clutch and gearbox systems

  • Alternators and water pumps

  • Air conditioning compressors

  • Electric vehicles and hybrid systems

  • Construction vehicles and heavy trucks

Why Choose Rimao as Your Auto Bearing Supplier?

  • Over 15 years of bearing manufacturing experience

  • Full range of automotive bearing types and sizes

  • OEM & private label service supported

  • Custom packaging and marking available

  • Global export coverage to over 40 countries

  • Quick sample turnaround and reliable lead times

  • ISO 9001 and CE certified production system

Technical Specifications & Available Models

ModelInner DiameterOuter DiameterApplication
DAC2552003725mm52mmWheel Hub
6204 2RS20mm47mmWater Pump/Alternator
3220840mm80mmAxle Gearbox

OEM/ODM Custom Auto Bearings Service

We support full customization for auto bearings, including dimensions, internal clearance, sealing types, grease types, and laser marking. Whether you need a modified bearing for an EV platform or a high-precision bearing for a racing vehicle, we can provide a tailored solution. Drawings, samples, or specifications are welcome for accurate quoting and production.

Quality Control & Certification

At Rimao, quality control is embedded in every process. From raw material inspection to finished bearing testing, we follow international standards such as ISO 9001. Each bearing undergoes roundness checks, noise tests, vibration analysis, and visual inspection. Quality reports can be issued upon request for bulk orders.

Global Supply Chain Support

  • Flexible logistics via sea, air, or express delivery

  • Customs clearance support and HS code documentation

  • Fast shipping for sample and small orders

  • Warehouse partnerships in Southeast Asia, Eastern Europe, and Latin America

FAQs

  • Do you offer samples for testing?

  • Yes, sample orders are available and recommended before bulk purchasing.

  • Can I customize packaging with my own logo?

  • Absolutely. We support OEM branding including custom boxes, stickers, and labels.

  • What is your lead time for bulk orders?

  • Usually 15–30 days depending on model and quantity. Urgent orders can be expedited.

  • Do you have any minimum order quantity?

  • MOQ varies by model. Please contact us for specific requirements.

Get a Quote for Your Automotive Bearing Needs

Ready to source high-quality auto bearings from a trusted manufacturer? Contact our team for pricing, technical support, or to request a sample today.

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