High Precision Double Row Angular Contact Ball Bearing 3318 for Heavy Vehicle Equipment with Steel Cage

Product Specifications

Application Industries

Minimize Equipment Downtime with High Precision 3318 Double Row Angular Contact Ball Bearing

Heavy vehicle equipment operators know the cost of unexpected bearing failure—hours of downtime, missed deadlines, and costly repairs. When standard bearings can’t handle radial and axial loads under harsh conditions, finding a reliable replacement becomes critical. Many suppliers force large minimum orders or compromise on precision, leaving you with either excess inventory or subpar performance.

Engineered for Heavy-Duty Performance When You Need It Most

Our High Precision Double Row Angular Contact Ball Bearing 3318 addresses these challenges with design features tailored for heavy vehicle applications. As a professional bearing manufacturer with decades of export experience, we produce this bearing to P0-P4 precision grades and Z2-Z4 noise levels, ensuring it meets the demands of heavy machinery. The steel cage option provides durability under high loads, while our flexible order policy allows 1 piece MOQ for standard bearings—perfect for emergency replacements or small-batch needs.

Optimal Performance in Demanding Heavy Machinery Environments

This Double Row Angular Contact Ball Bearing excels in applications where both radial and axial loads are present, such as heavy vehicle transmissions and engineering equipment. Its separated structure allows for easy mounting and maintenance, while the bearing steel construction ensures stability under fluctuating temperatures and heavy shock loads. Whether your equipment operates in construction, mining, or agriculture, this bearing delivers consistent performance in dusty, high-vibration environments.

Key Technical Features That Drive Reliability

The precision rating of P0-P4 directly impacts operational stability—higher precision (P4) reduces vibration and noise, critical for sensitive equipment components. The choice of cage material matters: steel cages offer superior strength for heavy loads, while copper cages provide better heat dissipation in high-temperature applications. Radial load capacity ensures the bearing handles the weight of heavy vehicle axles and transmissions, while the separated design simplifies installation, reducing maintenance time. Our full-process production supervision, from raw material inspection to final testing, guarantees each bearing meets ISO industrial standards.

Why Compromising on Quality Costs More in the Long Run

Choosing low-quality bearings may seem cost-effective initially, but the hidden expenses add up. Early failure can lead to secondary damage to gears, shafts, or housings, doubling repair costs. Our bearings, certified under ISO 9001:2015 and ISO 14001, undergo strict dimensional and performance testing, including noise and vibration analysis, to ensure long service life. With a 12-month warranty, we stand behind our products—offering free replacements for qualified defects, so you avoid the financial risk of unreliable components.

Your Trusted Partner for Bearing Solutions Since 2005

Packaging & Shipping

• Standard packaging: Carton with pallet reinforcement for secure transport
• Sample order delivery: 3-5 working days
• Bulk order delivery: 5-15 working days
• Multiple logistics options: DHL, FedEx, UPS, air, and sea freight available
• Flexible order quantities: 1 piece MOQ for standard bearings; customized order quantities negotiable

Get Your 3318 Bearing Shipped Fast—Request a Quote Today

Don’t let equipment downtime eat into your profits. Whether you need a single replacement bearing or a bulk order for your fleet, we’re ready to fulfill your request. Send us your bearing specifications, application details, and quantity, and our team will respond within 24 hours with a competitive quote and availability.

Frequently Asked Questions