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Dettagli:
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| Angolo di contatto: | 25 gradi (AC) | Diametro del foro: | 50 mm |
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| Diametro esterno: | 72 mm | Larghezza: | 12 mm |
| Palle: | Sfera in ceramica (Si3N4) | Gabbia: | Guida esterna Resina fenolica (TR) |
| Precisione: | P4 | Foca: | Aprire |
| Carico dinamico di base: | 18,0 kN | Carico statico di base: | 15.6 kN |
| Velocità limite (grasso): | 20000 giri/min. | Velocità limite (olio): | 30000 giri al minuto |
| Evidenziare: | Hybrid Ceramic Ball Bearing,30000RPM Angular Contact Bearing,Ceramic Spindle Bearing P4 |
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The 71910AC hybrid ceramic angular contact ball bearing combines a 25 degree AC contact angle with silicon nitride ceramic balls to control heat at elevated speed. A 50 mm bore, 72 mm outside diameter and 12 mm width keep it compact, while a basic dynamic load rating of 18.0 kN and static rating of 15.6 kN preserve carrying capacity. Ceramic balls are lighter and lower friction than steel, so centrifugal load on the raceway stays low and the bearing reaches 20000 RPM grease
Persona di contatto: Xu
Telefono: 18762631303
Fax: 86-0510-85117986