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HCM7010-E-2RSD-T-P4S-UL-XL
High speed spindle bearing
High speed spindle bearing HCM70..-E-2RSD, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances
Hauptabmessungen und Leistungsdaten
| d | 50 mm | Bohrungsdurchmesser |
| D | 80 mm | Outside diameter |
| B | 16 mm | Width |
| Cr | 12.500 N | Dynamische Tragzahl, radial |
| C0r | 6.700 N | Statische Tragzahl, radial |
| Cur | 540 N | Ermüdungsgrenzbelastung, radial |
| nG Grease | 30.000 1/min | Limiting speed for grease lubrication |
| ≈m | 255,78 g | Weight |
Anschlussmaße
| da | 56 mm | Anlagedurchmesser Wellenschulter |
| da | h12 | Anlagedurchmesser Wellenschulter Passung |
| Da | 74 mm | Shoulder diameter outer ring |
| Da | H12 | Shoulder diameter outer ring clearance |
| ra max | 1 mm | Maximum recess radius |
| ra1 max | 0,3 mm | Maximum recess radius |
| a | 23,2 mm | Abstand Druckkegelspitze |
Abmessungen
| rmin | 1 mm | Minimum chamfer dimension |
| r1 min | 0,6 mm | Minimum chamfer dimension |
| α | 25 ° | Druckwinkel |
Temperaturbereich
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 80 °C | Operating temperature max. |
Zusätzliche Informationen
| FV L | 79 N | Preload force light |
| FV M | 206 N | Preload force medium |
| FV H | 429 N | Preload force heavy |
| KaE L | 225 N | Abhebekraft leicht |
| KaE M | 596 N | Lift-off force medium |
| KaE H | 1.257 N | Abhebekraft schwer |
| ca L | 92 N/µm | Axiale Steifigkeit leicht |
| ca M | 129 N/µm | Axiale Steifigkeit mittel |
| ca H | 169 N/µm | Axiale Steifigkeit schwer |