loading

1 minute to understand the installation of vibrating screen bearing | share HRB bearing

by:Waxing     2020-11-19
There is rotational, have HRB bearing ( ) 1 minute to understand the installation of vibrating screen bearing | share HRB bearing. Jiaxing bearing group sales co. , LTD. ( The company) Is jiaxing bearing factory set up in the 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 cash supply ability. Vibrating screen bearing installation specification process: the installation of the bearing is correct, affects the precision, life and performance. Therefore, design and installation of assembly department for vibrating screen bearing to fully research. Operation standard project usually is as follows: ( 1) , clean bearings and bearing related department ( 2) And check the size of the interrelated parts and finish machining condition ( 3) , installation, 4) Good, installation, check after the bearing ( 5) , supply lubricant hope before the installation, just open the packaging bearing general grease lubrication, cleaning, filling grease directly. Lubricating oil, ordinary also don't have to be clean, but, instrument using or high speed bearings, etc. , to be washed with clean oil, remove rust inhibitor) on the bearing. Remove the rust inhibitor of bearing, easy to rust, so cannot be placed. Also, has the bearing grease sealed, not directly use cleaning. Bearing installation method, because the bearing structure, cooperate, conditions vary, in general, as more as the axis of rotation, so the inner circle need interference fit. Cylindrical hole bearing, multi-purpose press pressure into, or multi-purpose hot charging method. Taper hole, installed directly on the taper shaft, or use the socket installation. When installed on the shell, clearance fit more commonly, outer ring have surplus quantity, usually use the pressure into the press and or have shrink fit method of cooling after installation. Use dry ice as coolant, shrink fit installation, the moisture in the air condenses on the surface of bearing. So, need a good rust prevention measures. 1, sieve cylinder hole bearing installation: ( 1) With widely used press press press it into a small bearing pressure into the method. Bedding block, pad into the inner ring with press pressure to the inner ring and closely contact with quietly at the axle gear shoulder. Operation, it is best in the mating surfaces with oil. To use a hammer beat installation, to inside is mat mat on the piece of work. This practice has become the cause of the bearing operating, so, only used surplus quantity is small, cannot be applied to large amount of interference, or medium and large bearing. Such as deep groove ball bearings, such as the separation type bearings, inner ring and outer ring needs to be interference quantity installed occasions, with block MATS, with a screw or hydraulic, inner ring and outer pressure into at the same time. Self-aligning ball bearing outer ring is easy to lean, if not interference fit, also the best mat block installation. , like cylindrical roller bearing, tapered roller bearing separation type bearings, inner and outer ring can be installed on the shaft and housing, will be installing a good combination of inner ring and outer, the key is the both firmly closed, so that the center does not produce deviation, force pressure initiation result of raceway surface injury. ( 2) Hot charging method of large vibrating screen bearings, pressure fashionable takes a lot of power, so it is difficult to press in. Therefore, in the heart of the oil bearing heating, expansion, and then loaded on the axis of the hot charging method is widely used. Using this method, you can not add inappropriate to bearing force, finish your homework in a short period of time. 2, cone bearing tapered bore hole bearing installed directly to the inner ring is fixed on the cone axis, or use of set cover, remove the sleeve mounted to the cylindrical shaft. Vibrating screen large self-aligning bearing multi-purpose hydraulic installation. 3, check the vibrating screen bearings after installation, operation 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. 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, the transfer of bearing temperature, lubricant leakage capture and discoloration, and so on. Vibrating screen bearing temperature check general appearance supposedly from housing. 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 as bad, the bearing temperature will rise sharply. High-speed rotation, bearing the lubrication methods selection error is also the reason. If you are more interested in jiaxing bearing factory engineers to introduce industry information or have any questions, please click on contact us page 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
Custom message
Chat Online 编辑模式下无法使用
Leave Your Message inputting...
Thanks for your message, we will reply you soon in our working time!