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VU300574
INA Slewing Bearings
Dimensions: Bore (Inner) Diameter: 468 mm； Outer Diameter: 680 mm； Width (Thickness): 68 mm;
Product Attributes
| Specifications | |
| Part Number | VU300574 |
| di | 468 mm |
| Da | 680 mm |
| DaZT | 678 mm Valpid for bearings with centring (suffix ZT) Centring lengths (T, t) (see dimension drawing) Tolerance: -IT8 |
| Di | 572 mm |
| da | 576 mm |
| dB | 22 mm |
| diZT | 470 mm Valpid for bearings with centring (suffix ZT) Centring lengths (T, t) (see dimension drawing) Tolerance: +IT8 |
| H | 68 mm |
| h | 61 mm |
| La | 640 mm |
| Li | 508 mm |
| na | 20 |
| ni | 20 |
| T | 10 mm |
| t | 10 mm |
| umax | |
| weight(w) | 82 kg |
| Maximum permissible radial load against friction lock(Frper) | 242000 N |
| Basic dynamic load rating, axial(Ca) | 425000 N |
| Basic static load rating, axial(C0a) | 1480000 N |
| Basic dynamic load rating, radial(Cr) | 385000 N |
| Basic static load rating, radial(C0r) | 680000 N |
| Min. radial bearing clearance | 0,08 |
| Maximum radial bearing clearance | 0,3 |
| Min. axial tilting clearance | 0,13 |
| Maximum axial tilting clearance | 0,49 |
| Taper type lubrication nipples, DIN 71412, spaced uniformly on circumference and partially recessed | 4 |
| Lip seals on both spides | |
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