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Crossed roller bearing
Crossed roller bearing,because of its vertical arrangement of tapered roller with a 90°V in the deep groove roller surface ,compared to other kinds of bearings ,has increased rigidity to a large extent .A set of crossed roller bearing can support radial load, axial load and loading moment from all directions .At the same time, the inner and outer ring dimensions of the bearing were...
Four-point contact ball slewing ring bearing
The PRS slewing bearing has four series. There are four-point contact ball bearing (no-gear, outside gear ,inside gear ) ,double row angular contact ball bearing ,crossed cylindrical and tapered roller bearing and three-row cylindrical combined roller bearing .The four-point contact ball bearing has highest static load capacity .The crossed cylindrical roller bearing has highest dynamic load...