Automobile Hub Bearings DAC2550045 DAC255600206/29 Double Row Low Noise OEM Bearing

Product Specifications

Application Industries

Eliminate Unplanned Downtime with DAC2550045 Automotive Hub Bearings

Automotive manufacturers and repair shops know the frustration of hub bearing failures—costly delays from premature wear, excessive noise leading to customer complaints, and the hassle of sourcing reliable replacements with inconsistent quality. When precision and durability matter for wheel-end performance, settling for substandard bearings puts your operations at risk.

Double Row Low Noise Design for Smooth Vehicle Performance

Our DAC2550045 Automobile Hub Bearing addresses these challenges with a double row structure engineered for radial load handling and low noise operation (Z1V1 to Z3V3 vibration grades). As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P0-P4 precision standards, critical for maintaining proper wheel alignment and reducing tire wear in passenger cars and commercial vehicles. With rich stocks available, we eliminate long lead times that disrupt production schedules.

Engineered for Demanding Automotive Conditions

Automotive hub bearings operate in harsh environments—exposed to road debris, temperature fluctuations, and constant rotational stress. The DAC2550045 is built to withstand these conditions with bearing steel construction that balances strength and fatigue resistance. Its 25*50*45mm dimensions make it suitable for compact to mid-size vehicle applications, where space constraints require precise engineering without compromising load capacity. Whether for OEM production lines or Aftermarket replacement, this bearing delivers consistent performance under high-speed and varying load conditions.

Key Technical Features That Matter

Three critical specifications define the DAC2550045's performance: precision rating, vibration control, and structural design. The P0-P4 precision options allow customization based on application needs—P4 for high-end vehicles requiring minimal runout, P0 for standard applications. Vibration grades (Z1V1-Z3V3) directly impact cabin noise levels, with Z3V3 ideal for luxury models prioritizing quiet operation. The double row, unseparated design integrates inner and outer rings to simplify installation and enhance rigidity, reducing the risk of misalignment-related failures common in single-row alternatives.

Why Quality Hub Bearings Reduce Total Cost

Choosing low-quality hub bearings may seem cost-effective initially, but the hidden expenses add up quickly. Early failures cause warranty claims, rework labor, and lost production time—costs that far exceed the savings from cheap components. Our bearings, backed by a 12-month global warranty, minimize these risks through strict QC lab testing and full R&D support. For automotive part distributors, the ability to offer reliable, low-noise bearings strengthens customer trust and reduces returns, while OEMs benefit from consistent quality that meets international industry standards.

Our Commitment to Your Production Success

Packaging & Shipping

• Carton pallet packaging for secure transportation and storage
• 3-5 days sample lead time for prototype testing
• 5-15 days bulk delivery for production requirements
• Flexible shipping options: by sea or by air to match your timeline
• 1pc MOQ available for standard items, supporting small-batch and emergency orders

Get Your DAC2550045 Bearings Delivered Fast

Don’t let bearing supply issues slow down your production. Whether you need samples for qualification or bulk orders for assembly lines, we have the inventory and expertise to meet your needs. Send us your requirements today, and our team will confirm availability and provide a quote within 24 hours—keeping your operations on track.

Frequently Asked Questions