6-meter diameter test bench

Testing experiment

50+trials, (2016 present)

Specific projects include: Specific projects include: 1.5MW, double row ball 2.3, 2.5, 2 XMW, double row ball 2.5MW, three row roller 3. X MW, double row ball, three row roller 4. X MW, double row ball 5-7MW, double row ball, three row roller 5MW, 950SRB bearing break in test 8MW, 1850TRB bearing break in test

Test results: Tiancheng bearings exhibit superior performance and lifespan, with axial load of up to 8000KN, radial load of up to 14000KN, overturning moment of up to 60000KN. m, and turning moment of up to 10000KN m

20MW level spindle bearing test bench

The latest 20MW level spindle bearing test bench can be used to build a complete shaft system for testing main bearings (such as SRB, TRB, etc.) and related components (such as spindle, bearing seat, gearbox bearings, etc.). 2024 testing plan: January SRB, March TRB

Can build a main bearing test bench for shaft testing

Overturning moment 60000kNm, axial and radial forces 10000kN, maximum outer diameter 5500mm; More closely related to the actual working conditions of the main bearing, conducting accelerated fatigue testing and design verification.

Research and development of spindle bearings

Over 30 years of technological accumulation, international first-class design standards, intensive testing and experimentation

Using surface induction hardening: the development and research of spindle bearings such as TRB, SRB, DTRB, 3CRB, etc., from full transmission chain system simulation and forward design, to high-precision machining and manufacturing, and then to sufficient bench testing, ensure the high reliability and long life requirements of the product

Configure 4 6-meter no soft strip quenching machine tools

The three row roller spindle bearings have been supplied in bulk and have been in operation for 3+years; The sample has passed the Xiangdian docking test and the temperature has stabilized at 66.9-71.1