High Load Double Row Angular Contact Ball Bearing 3312-a for Heavy Machinery & Agriculture Use

Product Specifications

Application Industries

End Downtime Caused by Bearing Failures with 3312-a High Load Double Row Angular Contact Ball Bearing

Farmers and heavy machinery operators know the cost of unexpected downtime—delayed harvests, missed project deadlines, and costly repairs from bearing failures under heavy loads. Many struggle with generic bearings that wear prematurely in dusty fields or rugged construction sites, leading to repeated replacements and lost productivity.

Engineered for Heavy Loads in Agriculture and Machinery

Our High Load Double Row Angular Contact Ball Bearing 3312-a is designed to solve these challenges. With a double row structure and precision rating from P0 to P4, it handles radial and axial loads efficiently, making it ideal for agricultural equipment like tractors and harvesters, as well as heavy machinery such as excavators. Backed by decades of manufacturing experience, we ensure each bearing meets ISO standards for consistent performance.

Optimal Performance in Demanding Work Conditions

This Angular Contact Ball Bearing excels in harsh environments where reliability is critical. Whether operating in muddy fields, dusty construction sites, or high-vibration industrial settings, its bearing steel material and robust cage options (steel, copper, or nylon) provide durability and resistance to wear. The double row design distributes load evenly, reducing stress on individual components and extending service life in heavy-duty applications.

Technical Features That Ensure Longevity

Key technical details set this bearing apart. The precision rating (P0-P6) ensures minimal vibration and noise, crucial for smooth machinery operation. The choice of cage materials allows customization—steel cages for high strength, copper for heat resistance, and nylon for reduced friction. Lubricated with high-quality oil grease, it maintains performance across temperature variations, while the separated structure simplifies installation and maintenance, saving time during replacements.

Why Genuine Bearings Reduce Total Cost of Ownership

Choosing genuine Double Row Angular Contact Ball Bearings over counterfeit alternatives lowers long-term costs. Counterfeit bearings often fail early, leading to equipment damage, unplanned downtime, and higher replacement frequency. Our bearings, certified under ISO 9001:2015 and ISO 14001, undergo strict quality control—from raw material inspection to full-process testing—ensuring reliability. A 12-month warranty further protects your investment, covering manufacturing defects for complete peace of mind.

Our Commitment to Reliable Supply and Support

Packaging & Shipping

• Secure carton pallet packaging to prevent damage during transit
• Sample orders delivered in 3-5 working days; bulk orders in 5-15 working days
• Multiple logistics options including air and sea freight
• Real-time tracking provided for all shipments
• 1 piece MOQ available for standard bearings, supporting urgent replacement needs

Get Your 3312-a Bearing Shipped Fast

Don’t let bearing failures slow your operations. Whether you need a single replacement or bulk order, our High Load Double Row Angular Contact Ball Bearing 3312-a is ready to ship. Contact us with your requirements, and we’ll ensure you get the right bearing for your equipment, delivered on time.

Frequently Asked Questions