Steering Rack Bushing

Steering Rack Bushing

The steering rack bushing installs at both ends of the steering rack. This part supports the rack and provides precise guidance. It directly affects the sensitivity and accuracy of your steering system. Our product uses high-strength wear-resistant engineering plastic.
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Product Introduction

Precision Support for Your Steering Gear

 

The steering rack bushing installs at both ends of the steering rack. This part supports the rack and provides precise guidance. It directly affects the sensitivity and accuracy of your steering system. Our product uses high-strength wear-resistant engineering plastic. A precision metal outer shell combines with the plastic through injection molding or press-fitting. This structure allows the product to handle repeated steering loads while keeping a very low friction coefficient. It also provides excellent wear resistance. This product is a direct replacement for original parts in passenger cars and commercial vehicles.

 

Critical Tolerances You Should Know

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The steering rack bushing directly affects steering feel and safety. We inspect every product for dimensional accuracy and concentricity. The inner diameter tolerance is kept within ±0.05mm. This ensures a precise fit with the steering rack. Since our IATF 16949 certification in 2023, we have implemented full traceability for the product. We keep complete inspection records from raw material receiving to final shipment. Our product is supplied to Anhui Zhongding and ASIMCO. We are also entering the European aftermarket.

 

Parameter

Detail

Material

High-Strength Engineering Plastic (POM/PA) + Carbon Steel Shell

Working Temperature

-40°C to +120°C

Inner Diameter

10mm – 35mm (per OEM drawing)

Length

15mm – 60mm (per OEM drawing)

Certification

IATF 16949:2016, ISO 9001:2015

 

Wear Resistance and EPS Compatibility

 

Our steering rack bushing uses high-wear engineering plastic. It has passed wear tests of over 200,000 cycles. The wear amount is below 0.1mm. This keeps your steering system stable throughout its service life. This product is also widely used in electric power steering (EPS) systems. We have optimized it for the high-frequency response of EPS. The friction coefficient is even lower, and the response is faster. Need a custom steering rack bushing? Our engineers can adjust the material or size. First articles are ready in 15 to 20 days. Annual capacity exceeds 30,000 pieces. Shipping is FOB Ningbo or Shanghai. Delivery takes 20 to 30 days after order confirmation.

 

Certificate Display

 

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A Corner of The Factory Workshop

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