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HCB71919-E-T-P4S-UL
Spindle bearing
Spindle bearing HCB719..-E, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances
Hauptabmessungen und Leistungsdaten
| d | 95 mm | Bohrungsdurchmesser |
| D | 130 mm | Outside diameter |
| B | 18 mm | Width |
| Cr | 46.000 N | Dynamische Tragzahl, radial |
| C0r | 33.000 N | Statische Tragzahl, radial |
| Cur | 2.500 N | Fatigue load limit, radial |
| nG Grease | 13.000 1/min | Limiting speed for grease lubrication |
| nG Oil | 19.000 1/min | Limiting speed for oil lubrication |
| ≈m | 482 g | Weight |
Anschlussmaße
| da | 102 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 124 mm | Shoulder diameter outer ring |
| Da | H12 | Shoulder diameter outer ring clearance |
| ra max | 0,6 mm | Maximum recess radius |
| ra1 max | 0,6 mm | Maximum recess radius |
| Etk min | 105,9 mm | Minimum diameter injection pitch |
| Etk max | 109,2 mm | Maximum diameter injection pitch |
| Etk1 min | 105,9 mm | Minimum diameter injection pitch |
| Etk1 max | 109,2 mm | Maximum diameter injection pitch |
| a | 35,2 mm | Distance between the apexes of the pressure cones |
Abmessungen
| rmin | 1,1 mm | Minimum chamfer dimension |
| r1 min | 1,1 mm | Minimum chamfer dimension |
| α | 25 ° | Druckwinkel |
Temperaturbereich
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
Zusätzliche Informationen
| FV L | 148 N | Preload force light |
| FV M | 656 N | Preload force medium |
| FV H | 1.470 N | Preload force heavy |
| KaE L | 423 N | Lift-off force light |
| KaE M | 1.918 N | Lift-off force medium |
| KaE H | 4.393 N | Lift-off force heavy |
| ca L | 164 N/µm | Axiale Steifigkeit leicht |
| ca M | 280 N/µm | Axiale Steifigkeit mittel |
| ca H | 380 N/µm | Axiale Steifigkeit schwer |
All
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