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introduction： On the basis ofFAGFormation mechanism of grinding metamorphic layer on bearing working surface，The main factors affecting the grinding metamorphic layer are grinding heat and grinding force。Here is an analysis of the causes of cylindrical roller bearing failure。 1.The main purpose of preload：The main purpose and generation of preload...
2016-03-21 Reading quantity 1556
introduction： Bearing use factors mainly refer to installation adjustment、Service and maintenance、Whether the maintenance and repair meet the technical requirements。On the basis ofINABearing mounting、Use、maintenance、Technical requirements for maintenance，In operationINAThe load borne by the bearing、Rotational speed、Operating temperature、Vibration、Noise and lubrication conditions are monitored...
2016-03-22 Reading quantity 1537
introduction： How to checkINAThe working state of the bearing in operation，First comes the vibration from the bearing，Roll and temperature this three aspects to talk about： The first is to check the vibration of the bearing in the work delamination、impression、corrosion、crack、Wear and tear will be in the vibration of the bearing...
2016-03-22 Reading quantity 1583
introduction： When the outer ring of the bearing needs to be fitted,It can be installed if it is at the right temperature,Can be installed with the inner ring interference mounting method。Single interference is too large，Cannot be installed at suitable temperature，Both cold and hot mounting methods are required for installation。 (1)Cold charge process ...
2016-03-22 Reading quantity 1571
introduction： For linear motion ball bearings, the structure is equipped with a retainer in the outer ring（Click to see the introduction to the installation and configuration of imported bearings），The retainer is equipped with multiple steel balls，And in an infinite loop。Both ends of the retainer are fixed with spring retaining rings，A notch window is provided on the side of the straight track where each steel ball is stressed。...
2016-03-22 Reading quantity 1558
introduction： 1、Anchor screw The anchor screw fastening the bottom plate should be cleaned with solvent such as gasoline，And check the thread for any random buckle and damage，Test the screw once with the nut。At the same time measure the actual length of the anchor screw hole and check whether the length of the screw is appropriate。Anchor plate should be close to the foundation，Anchor shell...
2016-03-22 Reading quantity 1573
introduction： Linear bearings are used in conjunction with quenched linear drive shafts。A system of infinite linear motion。Load the ball and quench the drive shaft because it is point contact，Less allowable load，But when moving in a straight line，Minimum frictional resistance，High precision，Fast movement。
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2016-03-22
Reading quantity 1542
introduction： Motor disassembly bearing precautions。 （ 1 ）Test motor winding insulation and winding DC resistance before and after disassembly。 （...
2016-03-22 Reading quantity 1580
introduction： Flat thrust bearing loose ring installation method： The planar thrust bearing is mainly subjected to axial load in the assembly，Its wide application。Although the thrust bearing installation operation is relatively simple，However, there are still many errors in actual maintenance，That is, the tight and loose rings of the bearing are installed incorrectly，result...
2016-03-22 Reading quantity 1555
introduction： Step one：Understand the operating conditions of bearings 1、The main function and structure of the host：For example，Electric machine-Principal axis，Conveying speed and torque。 2、bearing...
2016-03-22 Reading quantity 1557
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