Product Categories
XSU Series Crossed Roller Bearings YOGIE Precision Bearings High Rigidity Bearings CNC Machine Tool Bearings Precision INA Type Bearing
Product description:
(Integrated Inner/Outer Ring Type)
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 special type is a bearing with integrated inner and outer ring. It is being used in cases where high rotational accuracy of both the inner- and outer rings is required.
Series Model No.：
XSU080168,XSU080188,XSU080218,XSU080258,XSU080318,XSU080398,XSU140414,XSU140544,XSU140644,XSU140744,XSU140844,XSU140944
Application:
•Industrial Robotic arm,Reducer drive
•precision Turntable,NC rotary table
•Rotation part of Machine tools
•Inspection instrument,Medical equipment
•Aviation equipment,Military radar etc
Identifi -cation number | Main dimensions | Basic load rating (axial） | Basic load rating（radial） | Limiting speed | weight | ||||||||
inner ring | outer ring | width | nB | Chamfer | φLa | φLi | Ca | C0a | Cr | Cor | r/min | Kg | |
XSU080168 | 130 | 205 | 25.4 | 12 | 1.1 | 190 | 145 | 66 | 240 | 42 | 96 | 227 | 3.3 |
XSU080188 | 150 | 225 | 25.4 | 16 | 1.1 | 210 | 165 | 71 | 275 | 46 | 110 | 203 | 3.7 |
XSU080218 | 180 | 255 | 25.4 | 20 | 1.1 | 240 | 195 | 77 | 315 | 49 | 127 | 175 | 4.3 |
XSU080258 | 220 | 295 | 25.4 | 24 | 1.5 | 280 | 235 | 84 | 375 | 54 | 151 | 148 | 5.1 |
XSU080318 | 280 | 355 | 25.4 | 28 | 1.5 | 340 | 295 | 93 | 465 | 59 | 185 | 120 | 6.3 |
XSU080398 | 360 | 435 | 25.4 | 36 | 2 | 420 | 375 | 106 | 590 | 68 | 236 | 96 | 7.8 |
Identifi -cation number | Main dimensions | Basic load | Basic load | weight | ||||||||
inner ring | outer ring | width | nB | chamfer | φLa | φLi | Ca | C0a | Cr | Cor | Kg | |
XSU140414 | 344 | 484 | 56 | 24 | 2 | 460 | 368 | 229 | 520 | 146 | 250 | 28 |
XSU140544 | 474 | 614 | 56 | 32 | 2.5 | 590 | 498 | 270 | 680 | 170 | 330 | 38 |
XSU140644 | 574 | 714 | 56 | 36 | 2.5 | 690 | 598 | 290 | 800 | 185 | 395 | 44 |
XSU140744 | 674 | 814 | 56 | 40 | 3 | 790 | 698 | 315 | 930 | 200 | 455 | 52 |
XSU140844 | 744 | 914 | 56 | 40 | 3 | 890 | 798 | 340 | 1050 | 215 | 510 | 60 |
XSU140944 | 874 | 1014 | 56 | 44 | 3 | 990 | 898 | 360 | 1170 | 227 | 580 | 67 |
XSU141094 | 1024 | 1164 | 56 | 48 | 4 | 1140 | 1048 | 390 | 1360 | 246 | 670 | 77 |
