SNR
Schrägkugellager 7021HVUJ74
Lager SNR 7021HVUJ74, Ø105×160×26 mm. Angebot anfordern — weltweiter Versand.
Typ Schrägkugellager
Abmessungen
Ø 105 × 160 × 26 mm
d105Ø Bohrung (mm)
×
D160Ø außen (mm)
×
B26Breite (mm)
Angebot anfordern
Auf Lager
Technische Daten
| Brand | SNR |
| d - Internal diameter | 105 mm |
| D - External diameter | 160 mm |
| B - Bearing/Inner ring width | 26 mm |
| d1 - External diameter inner ring | 122,8 mm |
| D1 - Inner diameter outer ring | 142,2 mm |
| D2 - Inner diameter outer ring | 149,84 mm |
| a - Charge load application point | 44 mm |
| α - Contact angle | 25 ° |
| rs - Min fillet radius | 2 mm |
| r1s - Min fillet radius | 1 mm |
| Precision class | P4 |
| Mass | 1,61 kg |
| C - Dynamic load | 78000000 mN |
| C0 - Static load | 81400000 mN |
| Cu - Fatigue limit load | 4000000 mN |
| f0 - Coefficient | 16.195 |
| Axial displacement K Factor | 0.42 |
| Preload level | 7 |
| Preload value | 690000 mN |
| Axial rigidity | 294 N/µm |
| Radial rigidity | 631 N/µm |
| Tmin - Min operating temperature | 243,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| N lim - Oil lubrication limit speed | 72000 °/s |
| N lim - Grease lubrication limit speed | 47400 °/s |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 9,806 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 12,194 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 8,248 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 4,124 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,446 Hz |
| da min - Min shoulder diameter IR | 115 mm |
| db min - Min IR shoulder diameter | 115 mm |
| Da max - Max shoulder diameter OR | 150 mm |
| Db max - Max OR shoulder diameter | 150 mm |
| r1a - Max fillet radius | 1 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
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SNR 7021HVUJ74