{"id":5577,"date":"2023-12-04T11:57:29","date_gmt":"2023-12-04T10:57:29","guid":{"rendered":"https:\/\/www.kajometal.eu\/b100-motorove-loziska-hrubostenne\/"},"modified":"2024-03-01T09:41:19","modified_gmt":"2024-03-01T08:41:19","slug":"b100-thick-walled-motor-bearings","status":"publish","type":"page","link":"https:\/\/www.kajometal.eu\/en\/b100-thick-walled-motor-bearings\/","title":{"rendered":"B100 Thick-walled motor bearings"},"content":{"rendered":"

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B100 Thick-walled motor bearings<\/h2><\/div>[vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/4″][vc_single_image image=”5525″ img_size=”full”][vc_empty_space][\/vc_column][vc_column width=”3\/4″][vc_column_text]Bimetallic thick-walled Bearing Brass with sliding layer on basis of copper alloys
\n<\/strong>Sliding bearings for the working conditions with the hydrodynamic lubrication, suitable for static and dynamic load. The sliding material is deposited by the casting on the base steel. It has got a universal structure, it is characterised by good sliding characteristics also under the conditions of boundary friction. Normally it is being used with galvanically spread superficial layer of PbSn4. A journal in sliding bedding does not require superficial friction. For the high loaded sliding bedding, the sliding material CuPb22Sn with higher dynamic load is used. Because of its good sliding characteristics, they are applied as the main crank bearings in combustion engines, as the bearings of tool machines etc.
\nThe dimensions of bearings, which are produced by this method:<\/strong>
\n– minimal diameter: 20mm
\n– maximal diameter: 500mm
\n– maximal width: 400mm[\/vc_column_text][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/4″][\/vc_column][vc_column width=”3\/4″][vc_column_text]<\/p>\n

TECHNICAL DATA<\/strong><\/h3>\n

[\/vc_column_text][vc_column_text]<\/p>\n\n\n\n\n\n\n
Designation of sliding material<\/strong><\/td>\nSX<\/strong><\/td>\nSL<\/strong><\/td>\nGM 130<\/strong><\/td>\n<\/tr>\n
Chemical composition<\/strong><\/td>\nCuPb22<\/sub>Sn4<\/sub><\/td>\nCuPb30<\/sub><\/td>\nSnSb7,5<\/sub>Cu3,25<\/sub><\/td>\n<\/tr>\n
Hardness of sliding layer<\/strong><\/td>\n65-85HV50<\/td>\n45-65HV50<\/td>\n28-30HV50<\/td>\n<\/tr>\n
Hardness of the base steel<\/strong><\/td>\n150 HB<\/td>\n150 HB<\/td>\n150 HB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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