Jiaxing bearing group co. , LTD. | bearing operation examination skills

There is rotational, have HRB bearing ( ) Check technique for bearing works, jiaxing bearing group co. , LTD. The author want to speak today greatly, also don't hurry to my dear friends. Jiaxing bearing group sales co. , LTD. ( The company) Is bearing group co. , LTD. Established in jiaxing spot sales window, specializing in HRB brand bearings, facing the whole country, the existing stock 50 million yuan, covers the whole bearing, have very strong spot supply, is the group's retail sales center. Bearings after installation, in order to check whether the installation is correct, to the examination of the operation, small mechanical rotate confirm whether can use the hand well. Check project has caused by foreign bodies, scar, indentation and seized up, bad for installation and the installation seat processing bad and the imbalance of the rotating torque, the seal clearance is too small, the installation error caused by friction torque, etc. If there is no abnormal can start power operation. Because of heavy machinery can't manual rotation, so the no-load start immediately after turn off the power, to inertia, check whether there is presence of vibration, noise, rotating parts contact, etc. , confirmed that operate without exception into power. Dynamic operation, from the beginning of the no-load speed, rated operation conditions to slowly. Test run to check the items, whether there is abnormal sound, leakage of the transfer of bearing temperature, lubricant and discoloration, and so on. In test run if discovery is unusual, should stop immediately, check the machine, it is necessary to unload bearing inspection. Check general appearance supposedly from housing bearing temperature. But using the oil hole, direct measurement of bearing outer ring temperature, more accurate. Bearing temperature began to rise, without exception, usually stable after 1 ~ 2 hours. If because of the bearing or install such bad, bearing temperature will rise sharply, abnormal high temperature. The reason such as lubricant, bearing clearance is too small, too much bad installation, excessive friction sealing device, etc. High-speed rotation, bearing the lubrication methods selection error is also the reason. If you are looking for the above jiaxing bearing group co. , LTD. The author introduces the bearing running inspection techniques are interested or have any questions, please click on the website on the right side of the online customer service or call:, you close the way of jiaxing bearing purchasing advisors. - - - - - - Editor: jiaxing bearing sourcing consultant LTD. All rights reserved, The company) Reprint please indicate the source