- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com


The SHACMAN Hollow Roller Bearing with OEM number 81.93402.6003 delivers exceptional performance and durability for heavy-duty truck applications. This precision-engineered component forms an essential part of the comprehensive Shacman truck parts system, ensuring reliable operation under extreme load conditions. The 81.93402.6003 hollow roller bearing features advanced design elements that provide superior load distribution and extended service life. Professional technicians and maintenance specialists trust this genuine SHACMAN component for its consistent performance and perfect compatibility with original equipment specifications.
 
       
       
      | Parameter | Specification | 
|---|---|
| OEM Number | 81.93402.6003 | 
| Product Name | Hollow Roller Bearing | 
| Brand | SHACMAN | 
| Bearing Type | Cylindrical Roller Bearing | 
| Inner Diameter | 60 mm | 
| Outer Diameter | 110 mm | 
| Width | 38 mm | 
| Dynamic Load Rating | 125 kN | 
| Static Load Rating | 142 kN | 
| Material | Chrome Steel SAE 52100 | 
| Cage Material | Machined Brass | 
| Compatible Models | SHACMAN F3000, X3000 Series | 
The SHACMAN Hollow Roller Bearing 81.93402.6003 incorporates innovative hollow roller design for superior performance. The hollow construction reduces weight while maintaining exceptional strength characteristics. This design allows for better lubrication distribution throughout the bearing assembly.
Precision-ground rollers ensure optimal contact with raceways for even load distribution. The hollow design provides natural cooling channels during operation. These technological features guarantee reliable performance in high-load applications.
The 81.93402.6003 bearing delivers outstanding radial load capacity for demanding applications. The dynamic load rating of 125 kN ensures reliable performance under continuous heavy loads. High static load capacity prevents deformation during extreme operating conditions.
The hollow roller design provides optimal stress distribution across all contact surfaces. These performance characteristics make this bearing ideal for heavy-duty truck axle applications. Professional users trust this bearing for critical suspension and drivetrain components.
The hollow roller design in the 81.93402.6003 bearing significantly improves lubrication efficiency. Lubricant flows through the hollow centers of rollers for optimal distribution. This design reduces operating temperatures and extends lubricant service life.
Improved cooling characteristics prevent thermal degradation during continuous operation. These efficiency benefits support extended bearing life and reduced maintenance requirements. Fleet operators appreciate the improved reliability and reduced downtime.
The chrome steel construction provides exceptional wear resistance and long-term durability. Advanced heat treatment processes ensure optimal hardness and microstructural properties. The bearing maintains performance under extreme load conditions and continuous operation.
Hollow roller design enhances fatigue life by reducing stress concentrations. These durability characteristics ensure extended service life in commercial vehicle applications. Reduced replacement frequency significantly lowers overall maintenance costs.
Proper installation of the 81.93402.6003 bearing requires clean conditions and appropriate tools. Ensure proper alignment during assembly to prevent premature wear and damage. Follow manufacturer specifications for clearance and pre-load settings.
Regular lubrication maintenance is crucial for optimal performance and extended service life. Inspection during routine maintenance should check for wear patterns and surface damage. These practices ensure reliable operation and prevent unexpected failures.
The 81.93402.6003 bearing is engineered specifically for SHACMAN truck applications. It fits wheel hub, axle, and transmission assemblies in multiple truck models. The robust design makes it ideal for high-load, high-speed applications.
Compatibility spans multiple SHACMAN series with similar heavy-duty requirements. Professional verification of specific application suitability is recommended. Genuine SHACMAN parts ensure perfect compatibility and optimal performance.
The bearing maintains reliable performance across wide temperature ranges. The material properties remain stable from -40°C to 150°C. Advanced sealing options protect against contamination in harsh environments.
Hollow roller design provides natural cooling in high-temperature applications. These performance characteristics ensure reliability in demanding truck operations worldwide. The bearing performs consistently in diverse climatic conditions.
The 81.93402.6003 bearing undergoes sophisticated manufacturing processes and quality control. Precision grinding ensures exact roller dimensions and surface finish quality. Advanced heat treatment processes achieve optimal hardness and structural integrity.
Automated assembly maintains precise roller alignment and cage positioning. Each production batch undergoes comprehensive dimensional verification and performance testing. These quality measures guarantee consistent performance across all bearings.
Each 81.93402.6003 bearing undergoes rigorous quality testing before shipment. Dimensional inspection verifies all critical measurements and tolerance compliance. Hardness testing ensures proper heat treatment and material properties throughout.
Radial clearance measurement confirms proper internal geometry and fit. Vibration analysis detects any irregularities in roller alignment and surface finish. These testing protocols maintain consistent quality standards and reliability.
The 81.93402.6003 bearing serves critical functions in truck wheel end systems. It supports heavy radial loads while maintaining precise alignment and smooth operation. The hollow roller design allows for optimal performance in high-speed applications.
Proper bearing function ensures vehicle stability, safety, and reduced vibration. Fleet operators benefit from extended service intervals and reduced maintenance costs. These operational advantages support efficient and reliable transportation operations.
Choosing genuine SHACMAN bearings ensures perfect system compatibility and performance. The 81.93402.6003 bearing meets original equipment specifications exactly. It maintains vehicle warranty coverage and ensures optimal system performance.
Genuine components provide proven reliability in safety-critical applications. These advantages make SHACMAN parts the preferred choice for professional technicians. Comprehensive quality assurance guarantees consistent performance and durability.
Professional mechanics consistently report high satisfaction with 81.93402.6003 performance. Fleet maintenance teams appreciate the smooth operation and extended service life. The precise dimensions ensure proper fit and easy installation.
Truck operators value the reduced maintenance requirements and improved reliability. The bearing’s performance in extreme conditions receives widespread positive feedback. This professional endorsement confirms the product’s superior quality and performance.
The 81.93402.6003 hollow roller bearing meets international quality and safety standards. The bearing classification ensures high-load performance in critical vehicle applications. Regular quality audits verify consistent manufacturing standards and material quality.
The bearing’s reliability contributes significantly to overall vehicle safety and performance. These safety features provide confidence in critical system operations. Professional users worldwide trust SHACMAN components for their most demanding applications.