XA120235-N
Precision slewing bearing > slewing bearing
XA120235-N - slewing bearing - Precision slewing bearing
| Product model | XA120235-N |
|---|---|
| d | 171 mm |
| D | 318.8 mm |
| B | 40 mm |
| Limiting speed | 234 mm r/min |
| INA Model | XA120235-N |
| HUANA bearing | HNXA120235-N |
| Series | XA |
| Gear Type | External gear |
| Type | Roller |
| Metering System | Metric |
| Inner diameter of inner ring | 171 mm |
| Outer diameter of outer ring | 318.8 mm |
| Inner diameter of outer ring (Di) | 236 mm |
| Outer diameter of inner ring（do） | 234 mm |
| H | 40 mm |
| Weight | 13.3 kg |
| Bolt ring of outer ring (Lo) | 275 mm |
| Number of holes on outer ring (no) | 12 |
| Bolt ring in inner ring (Li) | 195 mm |
| Number of holes in inner ring (ni) | 12 |
| Number of teeth (z2) | 78 |
| Width of gear tooth surface（b2） | 35 mm |
| b | 312 mm |
| h | 35 mm |
| Rotate | 173 mm |
| D izt | 238 mm |
| Db | 13 mm |
| Thread depth (t) | 2.6 mm |
| t(s) | 6 mm |
| Most Large allowable radial load | 49600 N |
| Maximum allowable bending fatigue strength of gear teeth | 11000 N |
| Maximum allowable contact fatigue strength of gear teeth | 16100 N |
| Axial rated dynamic load (Ca) | 131000 N |
| Axial rated static load (C0a) | 285000 N |
| Radial dynamic load rating (Cr) | 93000 N |
| Radial static load rating (C0r) | 139000 N |
| Bearing clearance preload (VSPmax) | 0.02 |
| Conical lubricating nozzle | 2 |
| Tooth die | 4 mm |
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XA120235-N / slewing bearing / Precision slewing bearing