The testing and testing level of FJ tapered roller bearing is at the domestic advanced level, and some of them are at the domestic leading level.
（1）German OPTON length measuring instrument--Verification of the basic part size；
（2）German OPTON universal tool microscope--Verification of the sample；
（3）Olympus GX51+DP12 metallographic microscope and digital camera--Metallographic examination of bearing parts after heat treatment;
Laizhou Huayin Testing Instrument Co., Ltd. HRS-150 Rockwell hardness tester and Japan Shimadzu HMV- G21ST micro Vickers hardness tester--hardness inspection.
（4）British Taylor TALYROND73 roundness meter and the YD-202D roundness meter produced by Shanghai Taylor Precision Instrument Manufacturing Co., Ltd.--Checking the roundness of the bearing part ；
（5）British Taylor-Hopson FTSS S4C roughness profiler and the CL-1 type roughness profiler produced by Shanghai Taylor Precision Instrument Manufacturing Co., Ltd.--Checking the outer diameter of the roller and the shape and roughness of the inner and outer ring raceways ；
（6） CDW-4000 and CDW-6000 magnetic particle flaw detectors produced by Luoyang Magnet Star Detector Manufacturing Co., Ltd.--Inspection of cracks in the inner and outer rings.
（7） WT-618 roller eddy current flaw detector produced by Ningbo Testing Instrument Co., Ltd--Inspection of tapered roller cracks；
（8）S3910 and other vibrometers produced by Luoyang Bearing Research Institute--Vibration inspection of bearings；
（9）ABLT-1A and ABLT-2 bearing life strengthening tester produced by Hangzhou Bearing Test Research Center--Bearing life test；
（10)LGM-1550/45 type automobile hub bearing simulation test machine produced by Luoyang Bearing Research Institute--Automobile hub bearing simulation test according to the load spectrum.