Dac25560032 Bah5000 445979 Koyo Auto Wheel Hub Bearing

Product Specifications

Application Suitability

Struggling with Wheel Hub Bearing Reliability? The DAC25560032 BAH5000 445979 Delivers Consistent Performance

Many automotive maintenance professionals face the frustration of premature bearing failure—whether from imprecise dimensions causing fit issues or substandard materials leading to early wear. Sourcing the right wheel hub bearing across multiple brands can also slow down repair timelines, especially when dealing with mixed fleets or older vehicle models.

Designed for Long-Lasting, Low-Noise Operation in Automotive Applications

This double-row radial wheel hub bearing addresses common pain points with its optimized design and quality construction. As a professional bearing supplier with access to a comprehensive range of international and domestic brands, we ensure you get the exact specification you need—whether matching the KOYO model standard or cross-referencing with other major brands. The 25x56x32 mm dimensions make it suitable for various passenger and light commercial vehicle applications, where reliable performance under radial loads is critical.

Optimal Performance in Vehicle Wheel End Assemblies

This wheel hub bearing excels in automotive wheel end applications, where it must withstand continuous radial loads, high rotational speeds, and varying temperature conditions. Its unseparated structure provides structural integrity during operation, while the double-row design enhances load-carrying capacity—essential for maintaining stable wheel alignment and reducing vibration. Proper lubrication with grease or oil further extends service life, making it a dependable choice for both passenger cars and light trucks.

Key Engineering Features That Ensure Reliability

The bearing steel construction delivers the hardness and wear resistance needed to handle the demands of automotive use, with precision ratings from P0 to P2 allowing selection based on application requirements. The Z1V1 to Z3V3 vibration classes indicate controlled manufacturing tolerances, which directly translate to reduced noise and smoother operation—critical for driver comfort and vehicle safety. At 25 mm inner diameter, 56 mm outer diameter, and 32 mm width, the bearing’s compact dimensions fit standard wheel hub configurations, ensuring straightforward installation without modification.

Why Proper Wheel Hub Bearing Selection Impacts Total Vehicle Maintenance Costs

Choosing a substandard wheel hub bearing can lead to hidden costs: premature failure may cause wheel wobble, uneven tire wear, or even brake system damage, resulting in costly downtime and repairs. This bearing’s long-life design, combined with our ISO 9001-certified quality control processes, helps minimize these risks. By focusing on total cost of ownership rather than upfront price, you avoid the expense of frequent replacements and ensure vehicle safety—a priority for fleet operators and repair shops alike.

Quality You Can Rely On

Packaging & Shipping

• Packaged in carton and pallet for secure transportation
• Available from rich stocks for prompt dispatch
• Shipping options include sea freight, air freight, or express delivery
• Low minimum order quantity supported for flexible purchasing

Get a Quote for the DAC25560032 BAH5000 445979 Wheel Hub Bearing

Whether you need this specific model or require assistance cross-referencing other wheel hub bearing brands, we’re here to help. Provide your required quantity, delivery location, and any special packaging needs, and our team will respond with a competitive quote and lead time. With access to a wide range of bearing brands and models, we simplify your procurement process—no need to source from multiple suppliers.

Frequently Asked Questions