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XRSU Series Crossed Roller Bearings (Integrated Inner and Outer Rings; Inner Ring Rotation/Outer Ring Rotation, with Mounting Holes and High Rigidity)
XRSU series crossed roller bearings can replace: INA's XSU08 series crossed roller bearings;
Structure: The XRSU type structure is the same as the XRU type, adopting an ultra-thin design, which has a more compact size and shape and higher rotational accuracy than the XRU type.
Installation: The XRSU type comes with mounting holes, so no fixed flange and support seat are required during installation.
Applicable: Suitable for occasions with limited installation space and requiring higher accuracy.
XRSU Series Crossed Roller Bearing Structure Diagram:
Model Parameter Table of XRSU Series Crossed Roller Bearings:
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Axial | Radial | ||||||||||||
Da | di | Di | da | La | Li | nB1 | Ca | Coa | Cr | Cor | KG | INA | |
XRSU168 | 205 | 130 | 174 | 159 | 190 | 145 | 12 | 65 | 243 | 41.4 | 119 | 3.3 | XSU080168 |
XRSU188 | 225 | 150 | 194 | 179 | 210 | 165 | 16 | 70 | 270 | 44.5 | 133 | 3.7 | XSU080188 |
XRSU218 | 255 | 180 | 224 | 209 | 240 | 195 | 20 | 76 | 315 | 48 | 154 | 4.3 | XSU080218 |
XRSU258 | 295 | 220 | 264 | 249 | 280 | 235 | 24 | 83 | 370 | 53 | 182 | 5.1 | XSU080258 |
XRSU318 | 355 | 280 | 324 | 309 | 340 | 295 | 28 | 94 | 465 | 60 | 228 | 6.3 | XSU080318 |
XRSI398 | 435 | 360 | 404 | 389 | 420 | 375 | 36 | 106 | 580 | 67 | 285 | 7.8 | XSU080398 |
Notes:
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