High Quality China Thrust Ball Bearing 51200-51204 Auto Parts

Product Specifications

Application Suitability

Struggling with Bearing Reliability in Auto Parts? Meet Your Solution

Finding the right bearing for automotive applications often means juggling multiple challenges: ensuring precise dimensions for replacement parts, dealing with inconsistent quality from suppliers, and managing the hassle of sourcing across different brands. When a bearing fails prematurely—whether due to poor material hardness or misalignment issues—it leads to costly downtime and repairs. As someone who’s worked with automotive component suppliers for years, we understand how critical reliable bearings are to keeping production lines moving.

Designed for Consistent Performance in Auto Components

This China-manufactured thrust ball bearing series (51200-51204) addresses these pain points head-on. With ISO 9001-certified production processes, each bearing undergoes rigorous testing—from raw material inspection to final dimensional checks—to ensure it meets precision ratings (P0 to P4) and performance standards. Our extensive inventory includes not just this series but also a full range of bearings across international brands, meaning you can source all your automotive bearing needs from a single supplier.

Optimal for Radial Load Applications in Tight Spaces

These bearings excel in automotive systems where radial loads are primary, such as wheel hubs, transmission components, and accessory drives. The single-row design with a 0° contact angle ensures efficient load distribution, while the compact 8×22×7 mm specification makes it ideal for applications with limited installation space. Whether operating in standard temperature ranges or under varying stress conditions, the low friction coefficient minimizes energy loss, contributing to overall system efficiency.

Engineering Details That Impact Longevity

The choice of ceramic materials (Si3N4, ZrO2) offers distinct advantages over traditional steel bearings. Ceramic’s inherent high hardness reduces wear rates, extending service life even in high-speed automotive applications. The non-aligning design, while requiring precise installation, ensures stable operation under radial loads without the need for complex adjustment mechanisms. Additionally, the unseparated construction enhances handling during assembly, reducing the risk of component misplacement that can lead to premature failure.

Why Quality Bearings Lower Total Automotive Maintenance Costs

Investing in high-quality bearings directly impacts your bottom line. A bearing that meets precision standards (P5/P4) reduces vibration and noise in automotive systems, preventing secondary damage to adjacent components. The low friction coefficient translates to lower energy consumption, while the high hardness ceramic material resists wear, reducing the frequency of replacements. In contrast, inferior bearings often lead to unexpected failures, resulting in production halts, emergency repairs, and increased labor costs—all of which far exceed the initial savings from choosing a cheaper option.

Quality You Can Rely On

Packaging & Shipping

• Standard packaging: Carton and pallet for secure transportation
• Ready stock available for immediate dispatch
• Flexible shipping options: Express courier, air freight, or sea freight
• Low minimum order quantity supported for both trial and bulk purchases

Get the Right Bearing for Your Auto Parts Today

Whether you need the 51200-51204 series or other bearing models, we can provide competitive pricing and fast delivery. Simply share your required model number, dimensions, or application details, and our technical team will confirm compatibility and availability. The sooner you inquire, the sooner we can help you secure the bearings your automotive production needs.

Frequently Asked Questions