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XSU140844
INA Slewing Bearings
Dimensions: Bore (Inner) Diameter: 774 mm Centring lengths (see dimension drawing) Tolerance: +IT7； Outer Diameter: 914 mm Centring lengths (see dimension drawing) Tolerance: -IT7； Width (Thickness): 56 mm;
Product Attributes
| Specifications | |
| Part Number | XSU140844 |
| di | 774 mm Centring lengths (see dimension drawing) Tolerance: +IT7 |
| Da | 914 mm Centring lengths (see dimension drawing) Tolerance: -IT7 |
| Di | 845 mm Tolerance: +0,6/0 |
| da | 843 mm Tolerance: 0/-0,6 |
| H | 56 mm |
| La | 890 mm |
| Li | 798 mm |
| Number of fixing holes in outer ring(na) | 40 |
| Number of fixing holes in inner ring(ni) | 40 |
| weight(w) | 60 kg |
| Maximum permissible radial load against friction lock(Frper) | 165200 N |
| Basic dynamic load rating, axial(Ca) | 300000 N |
| Basic static load rating, axial(C0a) | 1090000 N |
| Basic dynamic load rating, radial(Cr) | 212000 N |
| Basic static load rating, radial(C0r) | 530000 N |
| Bearing clearance: preload(VSPmin) | 0,01 |
| Bearing clearance: preload(VSPmax) | 0,04 |
| Running accuracies (in relation to raceway)(A) | 0,06 mm |
| Running accuracies (in relation to raceway)(B) | 0,06 mm |
| Running accuracies (in relation to raceway)© | 0,09 mm |
| Running accuracies (in relation to raceway)(D) | 0,08 mm |
| Taper type lubrication nipples, DIN 71412-A M8x1, spaced uniformly on circumference and recessed | 4 |
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