$Wheel-hub-bearing-unit-for-GM-GLOBAL-512447\9400193\QW3650\IJ113034\13502873$ $Wheel-hub-bearing-unit-for-GM-GLOBAL-512447\9400193\QW3650\IJ113034\13502873$ $Wheel-hub-bearing-unit-for-GM-GLOBAL-512447\9400193\QW3650\IJ113034\13502873$

Wheel-hub-bearing-unit-for-GM-GLOBAL-512447\9400193\QW3650\IJ113034\13502873

Fit Vehicles/Application:GM-GLOBAL-CHEVROLET CRUZE,ORLANDO,OPEL ASTRA J,VAUXHALL ASTRA Mk VI

AOZ NO:LD1458

OE Numbers:512447

Cross Reference Numbers:9400193,QW3650,IJ113034,13502873

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

Fit Vehicles/Application:GM-GLOBAL-CHEVROLET CRUZE,ORLANDO,OPEL ASTRA J,VAUXHALL ASTRA Mk VI

AOZ NO:LD1458

OE Numbers:512447

Cross Reference Numbers:9400193,QW3650,IJ113034,13502873

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

OEM-NUMBER	Cross Reference code
512447	9400193
	QW3650
	IJ113034
	13502873

Fit Vehicles
CHEVROLET
CRUZE	2009-
ORLANDO	2011-
OPEL
ASTRA J	2009-
VAUXHALL
ASTRA Mk VI	2009-

GENERAL PRODUCT DATA
Brand or Logo	AOZ or customer brand
Place of Origin	China, Zhejiang
Product Name	AOZ High Quality Front Wheel Hub Auto Part Wheel Hub Unit
Packing	White Box / Colour Box / Customized
Certification	ISO/TS16949 - 2016
Sample	Available
Delivery	Sea / Air / Land / Express
Supply Ability	10000 Piece / Per Month
Port	Shanghai, Ningbo, Yiwu, Guangzhou
ABS Sensor	Yes

ACCURACY SPECIFICATIONS
Bearing materials	GCr15 = SAE52100
Flange materials	55# Steel (High quality)
Ball / roller materials	GCr15 = SAE52100
Cage materials	Top Grade PA66 + GF25
Seal materials	Stainless steel + NBR
Wheel stud grade	10.9
Bearing rings hardness control	60-66 HRC
Ball / roller hardness control	61-66 HRC
Inner and outer ring race max roughness control	≤0.20μm
Inner and outer ring race max roundness control	≤3μm
Product inspection	100%
Quality Guarantee	2 years or 60,000 Kilometers

ABOUT US

Hangzhou Langtian Auto Parts Co.Ltd Its own brand is"AOZ".Headquartered in Xiaoshan District,Hangzhou City,Zhejiang Province.It's professional manufacture vanous automotive beanings,including wheel bearings,wheel hub units,wheel beaning kits and non-standard beanings.Theproduct range more than 1000 kinds and continually innovates and introduces new productsannually and also obtained the IATF16949 Certification.The advanced production equipment,professional team,and more than 15 years expenence,Ensures the supply the high-qualityproducts and excellent serices.

AOZ Production Equipments

Advanced equipment ensures the stable product quality,including roughing and finishinglathes,medium frequency quenching machines,hub unit outer ring grinders,hub unit flangegrinders,spline broaching machines,grinding production lines,and more.Advance equipment ensure supplythe stable productquality.

AOZ Testing Equipment

"AOZ" factory imports advanced testing equipment From Japan,It's including Profilometer,Roughness Meter,Roundness Instruments,Vickers hardness and metallographic microscopesetc.

OUR ADVANTAGES /WHY CHOOSE US

01	Flawless OEM Specification Alignment Perfect engineering design that seamlessly matches precise original equipment level

02	requirements.Top-Tier Material Selection Premium material choices for all internal components,including high-gradeGCr15=SAE52100 bearing steel and advanced PA66+GF25 cages.

03	Precision Manufacturing &Automation Driven by state-of-the-art automated production machinery and advanced specialized testingfacilities.100%Comprehensive Inspection04Rigorous testing implemented throughout every phase of the manufacturing process andindividual final product validation.

Extensive Vehicle Applications

A massive,highly versatile product range featuring over 1,000 unique models designed forglobal vehicle lines.Extended Quality Guarantee06Industry-leading peace of mind with a robust guarantee of 2 years or 60,000kilometers—prioritizing competitive pricing and

customer profit first.

05	Flexible Low MOQ Requirements Highly accommodating structural terms with small order acceptance to activelysupport agile retail and distribution supply chains.

FAQs

Q1: Why must the encoder ring not be bent or scratched during handling?

A: The encoder generates the wheel-speed signal for ABS and stability control. Physical damage can produce missing pulses or irregular signal patterns.

Q2: Why should magnetic tools be kept away from active encoder rings?

A: Strong magnetic fields may affect the magnetic pattern or attract metallic particles to the encoder surface. This can reduce signal quality over time.

Q3: Why can a new hub trigger an ABS warning even if the bearing is mechanically sound?

A: Differences in encoder tooth count, polarity, or sensor compatibility may cause incorrect readings. The part must match the vehicle's original specification.

“Quality First, Customers First", "AOZ" committed to providing reliable products and long-term support to help our partners succeed.

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