Luoyang Bearing Research Institute Co., Ltd.

Luoyang Bearing Research Institute Co., Ltd. is a high-tech enterprise specializing in the development of "High-end, precise, advanced, unique, Non-standard" bearing products for the key units in various fields of national economic construction. Its predecessor, Luoyang Bearing Research Institute, was established in 1958. It is the only state-level comprehensive research institute in China's bearing industry. In 1999, it entered China National Machinery Industry Group Co., Ltd. and transformed into a science and technology enterprise.

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TAUh30-50f Automobile Hub Bearing Torque Rigidity and Preload Testing Machine

Application: the moment rigidity measurement of hub bearing in the inner diameter 30-50mm range are mainly used. Resonance method is used to test the bearing inner and outer ring resonant frequency and damping coefficient, and analysis the bearing pre-load size. 


Test type

Hub bearing

Test inner diameter range

φ30 ï½ž Ï† 50 mm

Test number

1

Maximum test load

Radial 15kN axial 10kN

Maximum relative inclination

2°

Exciting

Frequency 3000Hz, exciting force 15kg, amplitude Â±5mm

Test methods

Automatic computer control, monitoring and recording

Test parameters

Stiffness, angle, load, Resonant frequency, damping coefficient, etc.