Among a large number of agricultural machinery, * * tractor is the representative. The tractor is a traction machine that installs various operation machines on the power part before and after the vehicle body to realize cultivated land, sowing, fertilization and spraying medicine.
Bearings are used in the gearbox, wheel hub, engine and other parts of the tractor, and most of them are used under muddy and heavy load conditions. In addition, agricultural machinery used on vast cultivated land in Europe and the United States is gradually developing in the direction of large-scale, and the service conditions of bearings become more stringent. Under such service conditions, customers put forward the requirements of high reliability and high cost performance.
In order to support the leap of agricultural productivity in the world, we adopt heat treatment technology resistant to muddy water environment, material technology resistant to heavy load and unique * * design technology to carry out technological innovation day and night to meet the requirements of customers.