Subway Car Axle Box Bearing
High-precision bearing designed for subway car axle boxes, ensuring smooth and reliable operation. Manufactured to withstand demanding conditions and heavy loads typical of urban rail transit systems.




Technical Specifications
Product Overview
High-Performance Rail Transit Bearing
Engineered specifically for the demanding environments of urban rail transit, this axle box bearing ensures smooth and reliable operation under heavy loads. The product incorporates advanced sealing technology and high-precision components to minimize friction and wear, significantly extending service life. Designed for high-speed subway applications, it provides the structural integrity required for modern urban transit networks.
Technical Specifications
Project Compatibility
- Beijing Subway Line 10
- Beijing Subway Line 8
- Urban light rail systems
- Railway freight cars
Supported Models
| Model Identifier | Target Application |
|---|---|
| NJ+NJP 3224X2-2Z1NP64 | Beijing Subway Line 10 |
| NNJP 5224X2-2ZQ/P6@YA | Beijing Subway Line 8 |
| NJ+NJP 3224X2-2ZTN/P64 | Beijing Subway Line 10 |
Compliance and Quality
- Industry Standards
- Railway Freight CertifiedPrecision Grade P6High-Speed Rated



