slewing ring / bearing , bearings , exc***ator part
价格：1800.00
Doublerowballslewingbearinghasthreeseatrings.Thesteelballandthespaceraredirectlyarrangedintotheupperandlowerraces.Doublerowsofsteelballsindifferentdiametersareinstalledaccordingtotheforceborn.Thiskindofopenmodefittingfeaturesareveryconvenient.Theloadanglesofbothupperandlowerracesare90°,whichenablethebearingtobearlargeaxialforceandthetippingmoment.Butwhentheradialforceislargerthan1/10theaxialforce,theraceshouldbedesigned.Soitissuitableforthemachineswhichrequirelargeworkingradius,suchas:towercranes,mobilecranesandminemachinery.Dimension:Innerdiameter:384mm-4222mm,outerdiameter:616mm-4778mmWeight:100Kg—4700Kg)