Koyo DAC3055W-3CS31 30X55X32 ATV Wheel Hub Bearing

Product Specifications

Application Suitability

Struggling with ATV Wheel Hub Bearing Failures? The Koyo DAC3055W-3CS31 Delivers Reliability

ATV operators know the frustration of unexpected wheel hub bearing failures—especially in rough terrain where downtime means missed work or lost recreation. Finding the right replacement can be equally challenging, with confusing part numbers and questionable quality from generic suppliers. When your vehicle’s performance depends on precise fit and durable components, settling for less than optimal isn’t an option.

Engineered for ATV Demands: The DAC3055W-3CS31 Difference

The Koyo DAC3055W-3CS31 wheel hub bearing is designed to address these common pain points. As a trusted bearing supplier with access to comprehensive product lines—including major international brands like Koyo, SKF, and NSK—we ensure you get the exact specification needed for your ATV model. This 30x55x32 mm bearing fits seamlessly into standard wheel hub assemblies, eliminating the guesswork of cross-referencing incompatible dimensions.

Optimal Performance in Off-Road Conditions

This wheel hub bearing excels in the demanding environments where ATVs operate. Whether navigating muddy trails, rocky inclines, or uneven surfaces, it handles radial and axial loads typical of off-road use. The 32 mm width provides stable support for wheel rotation, while the precision manufacturing ensures minimal vibration—critical for maintaining steering control and reducing wear on adjacent suspension components.

Key Engineering Features for Longevity

Understanding the technical details helps appreciate why the DAC3055W-3CS31 stands out. The bore diameter of 30 mm and outside diameter of 55 mm ensure proper fitment with standard ATV axle shafts and hub housings, preventing the play that leads to premature failure. Koyo’s manufacturing processes focus on consistent dimensional accuracy, which is essential for interchangeability—meaning you can replace old bearings without modifying mounting hardware. The bearing’s construction also includes seals to protect against contaminants, a vital feature for ATVs exposed to dirt, water, and debris.

Why Choosing the Right Wheel Hub Bearing Lowers Total Cost

While it may be tempting to opt for cheaper alternatives, the hidden costs of inferior wheel hub bearings quickly add up. A bearing with subpar material hardness or imprecise dimensions can cause excessive heat, leading to early wear, noise, and even wheel separation—a safety risk with costly consequences. The Koyo DAC3055W-3CS31, built to rigorous standards, reduces the likelihood of unplanned maintenance and extends service intervals, ultimately lowering your total cost of ownership.

Quality You Can Rely On

Packaging & Shipping

• Standard industrial packaging to prevent damage during transit
• Available from stock for prompt dispatch
• Flexible shipping options including express courier, air, or sea freight
• Low minimum order quantity, supporting both small repairs and large fleet maintenance

Get Your Koyo DAC3055W-3CS31 Wheel Hub Bearing Today

Don’t let bearing issues keep your ATV off the trail. Whether you need a single Koyo DAC3055W-3CS31 or require assistance finding other wheel hub bearings, we’re here to help. Provide your vehicle details, quantity needed, and delivery location, and we’ll quickly confirm availability and pricing.

Frequently Asked Questions