Fit Vehicles/Application:GM-USA-Buick Terraza,Cadiliac CTS, STS,Chevrolet Uplander,Pontiac Montana,Saturn relay
AOZ NO:L-C32
OE Numbers:512246
Cross Reference Numbers:
Certification: IATF 16949:2016
Quality Guarantee: 2 years or 60000 kilometers
Fit Vehicles/Application:GM-USA-Buick Terraza,Cadiliac CTS, STS,Chevrolet Uplander,Pontiac Montana,Saturn relay
AOZ NO:L-C32
OE Numbers:512246
Cross Reference Numbers:
Certification: IATF 16949:2016
Quality Guarantee: 2 years or 60000 kilometers
OEM-NUMBER | Cross Reference code |
GM-USA-512246 | |
Fit Vehicles | |
Buick | |
Terraza | 2005-2007 |
Cadiliac | |
CTS | 2002-2019 |
STS | 2005-2011 |
Chevrolet | |
Uplander | 2005-2009 |
Pontiac | |
Montana | 1997-2009 |
Saturn | |
relay | 2005-2007 |
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 bearing make a growling noise that seems to come from the center of the vehicle?
A: Hub bearing noise often travels through the suspension, subframe, and chassis, making it difficult to locate the exact source. The sound may appear to come from the center or the opposite side due to how vibrations resonate through the vehicle structure.
Q2: Why does my new hub have a small piece of tape over the mounting bolt holes?
A: The tape protects the threaded holes from dirt, moisture, and corrosion during storage and shipping. Remove it before installation to ensure the bolts thread in cleanly.
Q3: Can a hub bearing failure cause my vehicle to make a vibration that is felt in the gas pedal?
A: Yes. Drivetrain vibrations from a worn bearing can travel through the axle and into the driveline, creating a sensation in the accelerator pedal that increases with vehicle speed.
“Quality First, Customers First", "AOZ" committed to providing reliable products and long-term support to help our partners succeed.
Contact: Mr.Albert
Phone: 15268141671
E-mail: export@aozbearing.com
Whatsapp:+86-15268141671
Add: Fangshan Industrial Park, Jinhua Town, Xiaoshan, Hangzhou, zhejiang, 311253, China.
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