VSA250855-N
Precision slewing bearing > slewing bearing
VSA250855-N - Precision slewing bearing - slewing bearing
| Product model | VSA250855-N |
|---|---|
| d | 755 mm |
| D | 997 mm |
| B | 80 mm |
| Limiting speed | 857 mm r/min |
| INA Model | VSA250855-N |
| HUANA bearing | HNVSA250855-N |
| Series | VS |
| Gear Type | External gear |
| Type | Ball |
| Metering System | Metric |
| Inner diameter of inner ring | 755 mm |
| Outer diameter of outer ring | 997 mm |
| Inner diameter of outer ring (Di) | 853 mm |
| Outer diameter of inner ring（do） | 857 mm |
| H | 80 mm |
| Weight | 145 kg |
| Bolt ring of outer ring (Lo) | 916 mm |
| Number of holes on outer ring (no) | 28 |
| Bolt ring in inner ring (Li) | 795 mm |
| Number of holes in inner ring (ni) | 28 |
| Number of teeth (z2) | 109 |
| b | 981 mm |
| Rotate | 757 mm |
| D izt | 855 mm |
| Most Large allowable radial load | 338800 N |
| Maximum allowable bending fatigue strength of gear teeth | 55100 N |
| Maximum allowable contact fatigue strength of gear teeth | 80200 N |
| Axial rated dynamic load (Ca) | 415000 N |
| Axial rated static load (C0a) | 3050000 N |
| Radial dynamic load rating (Cr) | 375000 N |
| Radial static load rating (C0r) | 1390000 N |
| Most Clearance of small radial bearing | 0.03 |
| Most Large radial bearing clearance | 0.13 |
| Most Small axial tilt clearance | 0.05 |
| Most Large axial tilt clearance | 0.24 |
| Conical lubricating nozzle | 4 |
| Tooth die | 9 mm |
Product Details
The VSA250855-N is part of the slewing bearing series within our Precision slewing bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.
Typical applications include: wind turbines, excavators, cranes, tunnel boring machines and solar trackers. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.
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VSA250855-N / slewing bearing / Precision slewing bearing