Double Row Angular Contact Ball Bearings: High Speed, Low Price

Product Specifications

Application Suitability

Struggling with Bearing Selection? Why Double Row Angular Contact Ball Bearings Matter

Many buyers face challenges when sourcing bearings—mismatched dimensions causing installation delays, substandard components leading to premature machinery failure, or the hassle of coordinating with multiple suppliers for different brands. These issues not only waste time but also disrupt production schedules, especially when dealing with high-speed applications where reliability is critical.

Engineered for High-Speed Performance and Cost Efficiency

Our Double Row Angular Contact Ball Bearings address these pain points by combining high rotational speed capabilities with competitive pricing. As a professional bearing supplier with ISO 9001 certified production processes, we maintain extensive inventory across a full range of bearing types, including this double row angular contact design. Whether your application involves precision automation equipment or industrial pump systems, our bearings deliver consistent performance without the premium price tag.

Optimal Performance in High-Speed, Axial Load Environments

These bearings excel in applications requiring simultaneous handling of radial and axial loads at high speeds, typically operating within temperature ranges of -30°C to +120°C. Their double row design provides higher load-carrying capacity compared to single row alternatives, making them ideal for machine tool spindles and centrifugal pump shafts where both radial stability and axial rigidity are essential. Proper specification ensures minimized vibration and extended service life, even under continuous operation.

Key Engineering Features for Reliable Operation

The precision class of these bearings directly impacts rotational accuracy—higher precision grades reduce runout, critical for CNC machinery where dimensional tolerance is measured in microns. Surface hardness, typically HRC 58-62, ensures resistance to wear and indentation under load, while the cage design (often polyamide or steel) maintains ball spacing at high speeds to prevent friction and heat buildup. Dynamic load ratings (C) indicate the bearing’s capacity to withstand cyclic loads over time, a crucial factor in calculating operational lifespan per ISO 281 standards.

Total Cost of Ownership: Beyond Initial Price

Choosing the right double row angular contact ball bearing reduces long-term costs by minimizing downtime and maintenance. Inferior bearings with inadequate hardness or precision often fail prematurely, leading to unplanned production stops and potential damage to adjacent components. Our bearings, manufactured with strict raw material inspection and成品检测, offer predictable performance that lowers overall maintenance expenses. While initial price matters, the true value lies in extended service intervals and reduced replacement frequency.

Quality You Can Rely On

Packaging & Shipping

• Standard industrial packaging with protective grease coating and anti-corrosion wrapping
• Stock items available for immediate dispatch
• Flexible shipping options including express courier, air freight, and sea freight
• Low minimum order quantity, supporting both trial runs and large-scale production needs

Get Your Quote for Double Row Angular Contact Ball Bearings

To receive accurate pricing and availability, please provide the bearing model number or key dimensions (bore diameter, outside diameter, width). Our technical team can also assist with cross-referencing international standards to ensure compatibility with your existing equipment. The sooner you confirm your requirements, the faster we can arrange shipment to keep your operations running smoothly.

Frequently Asked Questions