Wheel-hub-bearing-unit-for-GM-USA-515121

Wheel-hub-bearing-unit-for-GM-USA-515121

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

AOZ NO:LD091

OE Numbers:515121

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:LD091

OE Numbers:515121

Cross Reference Numbers:

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

OEM-NUMBER	Cross Reference code
GM-USA-515121

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: Can a bad hub bearing cause my vehicle to make a chirping noise that speeds up with the vehicle?

A: Yes. A damaged encoder ring rubbing against the ABS sensor tip can produce a chirping or squeaking sound that increases in frequency as wheel speed increases.

Q2: Why does my new hub have a small tab that bends over the axle nut?

A: This is a locking tab washer that prevents the axle nut from loosening due to vibration. After torquing the nut, bend the tab against one of the nut's flat surfaces to secure it in place.

Q3: Can I drive my vehicle if the hub is making a loud grinding noise?

A: No. A loud grinding noise indicates severe internal bearing damage. Continued driving risks complete bearing seizure, which could lock the wheel at speed and cause a loss of vehicle control.

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

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