Wheel-hub-bearing-unit-for-GM-USA-515120

Wheel-hub-bearing-unit-for-GM-USA-515120

Fit Vehicles/Application:GM-USA-Chevrolet Colorado,GMC Canyon

AOZ NO:LD090

OE Numbers:515120

Cross Reference Numbers:

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

Fit Vehicles/Application:GM-USA-Chevrolet Colorado,GMC Canyon

AOZ NO:LD090

OE Numbers:515120

Cross Reference Numbers:

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

OEM-NUMBER	Cross Reference code
GM-USA-515120

Fit Vehicles
Chevrolet
Colorado	2004-Present
GMC
Canyon	2004-Present

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: What causes a hub to make a whirring noise that changes pitch when braking?

A: Braking applies additional axial load to the bearing, which changes the contact pattern between the rollers and raceway. If the bearing has uneven wear, this load change will alter the noise frequency.

Q2: Can a hub bearing failure cause my vehicle to make a rattling sound from the wheel area?

A: Yes. If internal bearing components are broken or loose, they can rattle inside the housing as the wheel rotates. This indicates catastrophic failure and the vehicle should not be driven.

Q3: Why does my new hub have a small dimple or indentation on the mounting flange?

A: This is a manufacturing reference mark used during production for quality inspection. It has no functional purpose during installation and can be ignored.

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

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