Detailed description
XSU080258 crossed roller bearing
Model: XSU080258
Inner ring dia.: 220mm
Outer ring dia.: 290mm
Mounting height: 25.4mm
Weight: 5.1kg
Structure: crossed cylindrical roller bearing, with mounting holes on inner and outer ring
Materials: GCr15
Precision grade: radial/axial run-out tolerance 0.01mm
Clearance: -0.015~0mm
Sealing: sealed both sides
Lubrication type: Grease lubrication
Lubrication hole: Yes
Load direction: axial, radial and tilting moment
Working temperature: -20℃~80℃
XSU080258 crossed roller bearing design features:
1. Thin section crossed roller bearing, with width only 25.4mm, suited for limited mounting space.
2. Superb rotation accuracy, suited for high precision equipments.
3. Negative clearance, provide high stiffness and tilting rigidity.
4. Easy to install and maintain.
5. Take axial and radial loads at the same time, one bearing is equal to two common type bearings, simplify the design and reduce the weight of mechanism.
More xsu crossed roller bearing models related to XSU080258
| Model | d (mm) | D (mm) | H (mm) | Li(mm) | La(mm) | Mass (kg) |
| XSU080168 | 130 | 205 | 25.4 | 145 | 190 | 3.3 |
| XSU080188 | 150 | 225 | 25.4 | 165 | 210 | 3.7 |
| XSU080218 | 180 | 255 | 25.4 | 195 | 240 | 4.3 |
| XSU080258 | 220 | 295 | 25.4 | 235 | 280 | 5.1 |
| XSU080318 | 280 | 355 | 25.4 | 295 | 340 | 6.3 |
| XSU080398 | 360 | 435 | 25.4 | 375 | 420 | 7.8 |












