KOYO KDA055 angular contact ball bearings
Online KOYO KDA055 angular contact ball bearings Expert.More Double Row Configuration Choices. Tapered Bore Bore Type KOYO KDA055 angular contact ball bearings in Stock & Ready to Ship Now! Open Enclosure
| Bore Type | Tapered Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Symmetric |
| Center Guidance | Fixed Inner Ring Rib |
| Retainer Material | Machined Brass |
| Nr. of Holes | 8 |
| Weight | 266.000 kg |
| d | 400 mm |
| D | 650 mm |
| B | 200 mm |
| Fillet Radius/Chamfer | 6 mm |
| Groove Width A | 32 mm |
| Hole Diameter (do) | 15 mm |
| Dynamic Load Rating | 5,750,000 N |
| Static Load Rating | 7,900,000 N |
| Limiting Speed – Grease | 570 rpm |
| Limiting Speed – Oil | 720 rpm |
| Constant e | 0.31 |
| Axial Load Factor Y0 | 2.13 |
| Axial Load Factor Y1 | 2.18 |
| Axial Load Factor Y2 | 3.24 |
| Radial Clearance | 0.300 to 0.400 mm |
| da (min) | 428 mm |
| Da (max) | 622 mm |
| ra (max) | 5 mm |
Detailed Parameters
parameter：
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