Truck Parts Tapered Roller Bearing

Shengkunda supplies these Truck Parts Tapered Roller Bearings with factory direct price which act a high-precision replacement part for industrial and commercial transport sectors. This Tapered Roller Bearing for Sinotruk HOWO Truck Front Wheel Hub systems serves as a fundamental mechanical support, absorbing the complex forces generated during acceleration, braking, and cornering. As a core SINOTRUK Howo 371 Wheel Hub Bearing Assembly AZ4005415345 component, it utilizes precision-ground tapered rollers and a reinforced cage to maintain perfect alignment. This structural accuracy ensures smooth rotation and minimizes internal friction, allowing heavy-duty vehicles to operate at peak efficiency under varying payload conditions.

Product Parameters

Precision Rating	P6 P5	Seals Type	Open
Number of Row	Single row	Applicable Industries	Building Material Shops, Manufacturing Plant, ...
Place of Origin	Shandong, China	Type	Roller
Structure	Taper	Brand Name	skyond
Model Number	30202	Service	OEM Service, Design Service
Material	GCR15	Cage	Steel Cage
Structure	Taper	Certificate	ISO9001:2015
Quality	100% Inspection	Application	Heavy truck, axle, all kinds of machinery
Packaging Details	Package	Characteristic	Wear resistance
Selling Units	Single item	Single package size	40X40X15 cm
Single gross weight	0.100 KG

Product Advantages

● High-Grade Bearing Steel
The Truck Parts Tapered Roller Bearing is constructed from premium steel selected for its high hardness and toughness. This material composition allows the bearing to resist surface fatigue and survive high-impact shock loads without structural failure.

● Combined Load Capability
The tapered geometry is specifically designed to handle both radial and axial loads simultaneously. This dual-action support is essential for maintaining axle stability during heavy hauling and off-road maneuvering.

● Precision Ground Rollers
Every tapered roller undergoes a precision-grinding process to meet tight tolerances. This results in an ultra-smooth rolling surface that reduces heat generation and extends the overall service life of the axle assembly.

● Advanced Cage Design
The high-strength cage ensures even load distribution and prevents roller collision. This specialized alignment mechanism reduces mechanical noise and prevents internal stress concentrations during high-speed rotation.

Why Truck Parts Tapered Roller Bearing is importance in Axle Systems?

The Truck Parts Tapered Roller Bearing is critical for vehicle safety, as it supports the combined weight of the chassis and the payload. By ensuring the wheels rotate freely while bearing massive vertical and lateral forces, it prevents axle overheating and mechanical seizure. Its reliability directly impacts the truck's operational uptime and reduces the total cost of ownership by preventing premature hub failure.

Technical Applications

- Long-Distance Heavy-Duty Freight
During continuous high-speed transit, the Truck Parts Tapered Roller Bearing withstands consistent vibration and thermal buildup. It ensures that wheel hubs remain stable over thousands of kilometers, reducing the risk of roadside breakdowns for logistics fleets.

- Construction and Mining Transportation
The robust 30202 design is ideal for rough terrains and dusty environments. It provides the necessary wear resistance to handle the bumpy and heavy-load conditions found in open-pit mines and large-scale construction sites.

Production Process

1. ISO/TS 16949 Standard Procurement
Raw materials are sourced only from verified suppliers and undergo strict chemical composition analysis and non-destructive flaw detection to ensure zero defects before the manufacturing phase begins.

2. Precision CNC Machining
Inner and outer rings are processed using advanced CNC equipment. The machining of the raceways is executed with extreme precision to ensure dimensional accuracy and superior surface finish quality.

3. Heat Treatment Optimization
All components undergo specialized heat treatment to enhance mechanical properties. This process balances hardness for wear resistance with toughness for impact absorption.

4. 100% Factory Inspection
Before packaging, each Truck Parts Tapered Roller Bearing is subjected to rigorous testing, including dimensional verification, rotation stability tests, load-carrying capacity analysis, and vibration/noise detection.