XSU Series Crossed Roller Bearing
- LYHGB
- LUOYANG
- 3-20DAYS
- 10000SETS/MONTH
Crossed roller bearings are lightweight, compact bearings with thinnest possible inner and outer rings with high rigidity, because of its vertical arrangement of cylindrical rollers with a 90°V groove through the separate spacers in the deep groove rolling surface. This special design allows just one bearing to carry loads in all directions including radial, axial and moment loads.
XSU type crossed roller bearings (inner and outer ring body types) have been machined with mounting holes, so there is no need for a fixed flange and a support seat. In addition, due to the integrated inner and outer ring structure with seat, installation has little effect on performance, so stable rotation accuracy and torque can be obtained. Can be used for outer and inner ring rotation.
XSU series Cross roller Slewing bearing
(Integrated Inner/Outer Ring Type)
CNC machine tool bearings
Product Features
Cross tapered roller bearing contains two sets of races and rollers brought together at high angles with alternate rollers facing in opposite directions. The height of cross section is similar to single-row bearing for conserving space and saving bearing housing material. And the steep-angle, tapered geometry results in a total effective bearing spread much greater than the width of the bearing itself.
Series Introduction
XSU special type is a bearing with integrated inner and outer ring. It is used in cases where high rotational accuracy of both the inner- and outer rings is required.
Applications
Industrial Robotic arm, Reducer drive
Precision Turntable, NC rotary table
Rotation part of Machine tools
Inspection instrument, Medical equipment
Aviation equipment, Military radar etc
TYPE | Basic dimension | Mounting size | Basic rated load | Weight | ||||||||
Axial | Radial | |||||||||||
Da | di | Di | da | La | Li | nB1 | Ca | Coa | Cr | Cor | KG | |
XSU080168 | 205 | 130 | 174 | 159 | 190 | 145 | 12 | 65 | 243 | 41.4 | 119 | 3.3 |
XSU080188 | 225 | 150 | 194 | 179 | 210 | 165 | 16 | 70 | 270 | 44.5 | 133 | 3.7 |
XSU080218 | 255 | 180 | 224 | 208 | 240 | 195 | 20 | 76 | 315 | 48 | 154 | 4.3 |
XSU080258 | 295 | 220 | 264 | 249 | 280 | 235 | 24 | 83 | 370 | 53 | 182 | 5.1 |
XSU080318 | 355 | 280 | 324 | 309 | 340 | 295 | 28 | 94 | 465 | 60 | 228 | 6.3 |
XSU080398 | 435 | 360 | 404 | 389 | 420 | 375 | 36 | 106 | 580 | 67 | 285 | 7.8 |
