Wheel-hub-bearing-unit-for-GM-USA-515044

Wheel-hub-bearing-unit-for-GM-USA-515044

Fit Vehicles/Application:GM-USA-Chevrolet: Astro 03-05,GMC: SaFWari 03-05

AOZ NO:LD102

OE Numbers:515044

Cross Reference Numbers:

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

Fit Vehicles/Application:GM-USA-Chevrolet: Astro 03-05,GMC: SaFWari 03-05

AOZ NO:LD102

OE Numbers:515044

Cross Reference Numbers:

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

OEM-NUMBER	Cross Reference code
GM-USA-515044

Fit Vehicles
Chevrolet
Astro 03-05	1985-2005
GMC
SaFWari 03-05	1985-2005

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

FAQs

Q1: Why does my hub make a brief grinding sound only when I first start moving?

A: This can indicate surface corrosion on the bearing raceway from sitting overnight. The initial movement scrubs off the corrosion, and the noise disappears. If it persists throughout driving, the bearing needs replacement.

Q2: Why does my new hub have a small colored dot painted on the flange?

A: This dot is a quality control marking from the manufacturing process. It may indicate the heavy spot for balance testing or a specific production batch. It has no impact on installation.

Q3: Can a bad hub bearing cause my electric power steering to feel inconsistent?

A: Yes. Electric power steering systems use wheel speed data to adjust assist levels. Erratic speed signals from a damaged encoder ring can cause the steering assist to fluctuate or feel uneven.

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

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