Welcome to Linqing Xinshengdi Bearing Co., Ltd.
30220 Tapered Roller Bearing
- Dimensions: 100mm (d) x 180mm (D) x 37mm (T)
- Formulated with premium impact steel for railway reliability.
- Dampens track shock transmission to the cargo chassis.
- Engineered for hundreds of thousands of worry-free kilometers.
Modern rail logistics depend heavily on absolute tracking stability over thousands of cross-country miles. The 100mm bore 30220 bearing is manufactured to stringent railway-grade precision standards for integration into freight car axle boxes and bogies. It efficiently dampens the aggressive shock energy transferred from rail joints, ensuring smooth running velocities, reducing wear on the wheelset, and preventing thermal lockups during high-speed, long-haul freight operations.
