The company develops a axle box bearing unit for train axles, including a fixed axle box; Rolling bearing, used to support the axle; And a sensor unit, including a sensor module and a connecting plug; The rear cover of the axle box bearing unit is made into two independent annular extended shapes, which is suitable for coupling with the axle in use; The first annular extension is defined by a semicircular contour flange, while the second annular extension is defined by a semicircular contour box, which is hollow inside and has a circumferential opening towards the axis; Among them, the sensor module is pre assembled in the box, which is carried on the radial inner side from the radial outer cylindrical side wall of the box, while the connecting plug is carried on the radial outer side by the box as a whole, and is connected to the sensor module by using the cable set in the box.
The company develops a axle box bearing unit for train axles, including a fixed axle box; Rolling bearing, used to support the axle; And a sensor unit, including a sensor module and a connecting plug; The rear cover of the axle box bearing unit is made into two independent annular extended shapes, which is suitable for coupling with the axle in use; The first annular extension is defined by a semicircular contour flange, while the second annular extension is defined by a semicircular contour box, which is hollow inside and has a circumferential opening towards the axis; Among them, the sensor module is pre assembled in the box, which is carried on the radial inner side from the radial outer cylindrical side wall of the box, while the connecting plug is carried on the radial outer side by the box as a whole, and is connected to the sensor module by using the cable set in the box.
