Double Row Angular Contact Ball Bearing 3307 A/C3 High Load for Compressor Heavy Machinery

Product Specifications

Application Industries

Eliminate Downtime with 3307 A/C3 Double Row Angular Contact Ball Bearing for Heavy Load Applications

Equipment failures due to bearing issues cost manufacturers thousands in lost production each year. When bearings designed for light loads are forced into heavy machinery applications, premature wear leads to unexpected shutdowns. Sourcing reliable high-load bearings often means navigating minimum order quantities that delay urgent repairs, leaving teams frustrated and operations stalled.

High Load Bearings Engineered for Compressor and Heavy Machinery Reliability

The Double Row Angular Contact Ball Bearing 3307 A/C3 addresses these challenges with its robust design optimized for heavy radial and axial loads. As a professional bearing manufacturer with decades of export experience, we ensure each unit meets strict quality standards, supporting OEM and ODM requirements for custom specifications. Whether your compressor requires precise load distribution or your heavy machinery needs enhanced durability, this bearing delivers consistent performance under demanding conditions.

Optimal Performance in Demanding Operating Conditions

Designed for high load applications, this double row angular contact ball bearing excels in environments with combined radial and axial forces. Its angular contact structure allows for efficient power transmission in compressors, where consistent rotation under pressure is critical, and in heavy machinery like excavators and loaders, where shock resistance and load capacity determine operational longevity. The C3 clearance ensures thermal expansion accommodation, maintaining stability even during extended use at varying temperatures.

Technical Features That Ensure Long-Term Performance

Key technical attributes set this bearing apart for heavy-duty use. The precision rating options from P0 to P4 allow customization based on application accuracy requirements—P4 grade suits high-speed compressors where minimal vibration is essential, while P0 provides reliable performance for general heavy machinery. The choice of cage materials—steel, copper, or nylon—enables adaptation to specific lubrication and temperature needs: steel cages offer high strength for heavy loads, while nylon reduces friction in high-speed scenarios. Lubrication with oil or grease ensures smooth operation, extending service life by minimizing wear between rolling elements.

Why Genuine Bearings Matter for Total Cost of Ownership

Choosing genuine high-load bearings like the 3307 A/C3 avoids the hidden costs of counterfeit products. Inferior bearings may initially cost less but fail prematurely, leading to unplanned downtime, repair labor expenses, and potential damage to connected components. Our products meet ISO, ABMA, and DIN international standards, backed by ISO 9001:2015 quality certification, ensuring each unit undergoes rigorous testing for dimensional accuracy, noise levels, and load capacity. Over time, the reliability of genuine bearings lowers total cost of ownership by reducing maintenance frequency and extending equipment lifespan.

Your Trusted Partner for Bearing Solutions

Packaging & Shipping

• Secure carton and pallet packaging to prevent damage during transit
• Sample orders shipped within 3-5 working days, bulk orders within 5-15 working days
• Multiple logistics options including express (DHL, FedEx) and sea/air freight
• Real-time tracking information provided for all shipments
• 1 piece MOQ for standard bearings, supporting both small repairs and large-scale production needs

Get Your 3307 A/C3 Bearing Shipped Today

Don’t let bearing failures disrupt your operations. Send us your requirements—bearing model, application details, and quantity—and our team will confirm availability and provide a quote within 24 hours. With our efficient delivery and quality guarantee, you can restore equipment performance quickly and avoid prolonged downtime.

Frequently Asked Questions