Wheel-hub-bearing-unit-for-JAC-3103110U2011

Wheel-hub-bearing-unit-for-JAC-3103110U2011

Fit Vehicles /Application :JAC-J5/J6

AOZ NO:LD743

OE Numbers:3103110U2011

Cross Reference Numbers:

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

Fit Vehicles /Application :JAC-J5/J6

AOZ NO:LD743

OE Numbers:3103110U2011

Cross Reference Numbers:

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

OEM-NUMBER	Cross Reference code
JAC-3103110U2011

Fit Vehicles
JAC
J5	2012-Present
J6	2014-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: Is it necessary to use thread locker on the hub bolts?

A: Check your service manual. Some manufacturers require blue thread locker on the knuckle-to-hub bolts to prevent them from backing out due to vibration, while others rely strictly on specific torque specs alone.

Q2: Does the new hub come with pre-applied grease?

A: Yes. Modern hub assemblies are sealed units packed with high-temperature grease at the factory. Never try to add more grease through a seal, as this will damage the internal components.

Q3: Can a bad hub assembly affect my braking performance?

A: Yes. Excessive play in a worn hub can cause the brake rotor to wobble, leading to a pulsating brake pedal and uneven pad wear. In severe cases, it can also compromise ABS sensor readings.

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

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