End-face spline-driven bearing-Wanxiang Qianchao Co., Ltd.

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End-face spline-driven bearing

The end-face spline-driven hub unit connects the moving and stationary system, providing support for the load and transmitting motion while also feeding back wheel speed signals. The end-face spline is connected to the CVJ to transmit torque.

Category:

Transmission System

Production company:

ZheJiang Wanxiang Precision Industry Co., Ltd.

Product Description

Product Introduction

Technical Parameters

Rolling resistance: 0.6 N·m max;
Weight: 3.15 kg;
Rated static and dynamic load: Cr = 69.541 kN;
Cor = 67.868 kN;
Rigidity: 10,000 N·m/°;
Durability life: More than 3 times the L10 life;
Operating temperature: -40 ℃ to +120 ℃.

Product Advantages

High load capacity, lightweight design, low rolling resistance, high-precision signal transmission, and elimination of starting abnormal noise.

Product Use

The primary functions are to bear the weight and provide precise guidance for the rotation of the wheel hub—the automotive wheel hub assembly.

Patents and Awards Received by the Product

1. Zhejiang Province’s 2024 First (Set) Manufacturing Product—End-face Driven Low-Torque Hub Bearing Unit;
2. The end-face-driven low-torque hub bearing unit has been named a “Zhejiang Manufacturing Excellence” product for 2025;
3. The research and development and industrialization of high-performance end-face-driven hub units were awarded the Third Prize in the 2023 Zhejiang Mechanical Industry Science and Technology Award for Patents;
“End-face Spline-Type Hub Unit,” “A Hub Bearing Machining Device and Method,” and “A Low-Torque, Few-Lip Sealing Assembly.”

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