Ij111003 Front Wheel Bearing, 45X84X41/39 2RS, K81239 45bwd03 Bah-0160A 5172038110, for Sonata 02-, for Tucson 05-
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| Customization: | Available |
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| Vibration: | Zv2 Zv3 |
| Hardness: | HRC60--62 |
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Basic Info.
Packaging & Delivery
To be negotiated ( > 1000 Sets)
Product Description
UJK Automotive Wheel Hub Bearings - Product Introduction
UJK Automotive Wheel Hub Bearings and Hub Units are precision-engineered components designed to support the wheel's rotation while withstanding radial and axial loads. They are critical safety components that contribute to vehicle stability, smooth steering, and reduced friction during driving.
UJK offers a full range of wheel hub bearings for both passenger vehicles and commercial vehicles, including traditional generation 0/1 bearings and integrated hub units (generation 2 and 3). Manufactured with high-grade steel and advanced sealing systems, UJK hub bearings ensure long service life and reliable performance under high-speed, high-load conditions.
Key Features
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High precision and low friction for smooth rotation
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Excellent sealing performance to prevent water and dust intrusion
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Heat-treated and hardened bearing steel for high durability
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ABS magnetic encoder (available for Gen 3 units)
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Easy installation and maintenance-free design (Gen 2 & Gen 3)
Applications
UJK wheel hub bearings and hub units are widely used in:
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Passenger Cars (sedan, hatchback, SUV)
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Commercial Vehicles (trucks, vans, buses)
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Trailers
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Off-road vehicles
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Electric Vehicles (EV)
Typical applications include front and rear wheel hubs, axle support, and steering knuckle assemblies.
UJK Wheel Hub Bearing Series Table
| Generation | Product Type | Structure Description | Common Model Examples |
|---|---|---|---|
| Gen 0 | Tapered/Double-row Ball Bearings | Traditional wheel bearings used with separate hub and axle components | DAC25520042, 30203, 32010 |
| Gen 1 | Integrated Bearing Unit | Double-row angular contact ball or tapered roller bearing in one unit | DAC3872W-8, DAC42800045 |
| Gen 2 | Bearing + Flange | Bearing with integrated flange for mounting to suspension or wheel | DACF1045, DACF1090A |
| Gen 3 | Bearing + Flange + Encoder | Complete hub unit including ABS encoder and bolt-on flange | HUB088-12, HUB284-23 |
Typical Bearing Series for Wheel Hub Applications
| Bearing Code Prefix | Type | Example Models | Application Location |
|---|---|---|---|
| DAC | Double-row angular contact bearing | DAC25520042, DAC3872W-8 | Front/Rear Wheel Hubs |
| DU | Unitized ball bearing | DU50105-6, DU6007-5 | Rear Axle (Compact Cars) |
| HUB | Complete hub unit (Gen 3) | HUB088-12, HUB264-5 | ABS-equipped front/rear hub |
| WB | Wheel Bearing series (varied) | WBZ2028, WBH511013 | Passenger & commercial cars |
| BTH | Integrated hub unit with flange | BTH0018A, BTH1011B | Rear Wheel for trucks/buses |
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