SNR
Schrägkugellager 7215CG1UJ74
Lager SNR 7215CG1UJ74, Ø75×130×25 mm. Angebot anfordern — weltweiter Versand.
Typ Schrägkugellager
Abmessungen
Ø 75 × 130 × 25 mm
d75Ø Bohrung (mm)
×
D130Ø außen (mm)
×
B25Breite (mm)
Angebot anfordern
Auf Lager
Technische Daten
| Brand | SNR |
| d - Internal diameter | 75 mm |
| D - External diameter | 130 mm |
| B - Bearing/Inner ring width | 25 mm |
| d1 - External diameter inner ring | 93,8 mm |
| D1 - Inner diameter outer ring | 111,4 mm |
| D2 - Inner diameter outer ring | 120,885 mm |
| a - Charge load application point | 26 mm |
| α - Contact angle | 15 ° |
| rs - Min fillet radius | 1,5 mm |
| r1s - Min fillet radius | 0,6 mm |
| Precision class | P4 |
| Mass | 1,2 kg |
| C - Dynamic load | 78400000 mN |
| C0 - Static load | 65500000 mN |
| Cu - Fatigue limit load | 3450000 mN |
| f0 - Coefficient | 14.818 |
| Axial displacement K Factor | 1.16 |
| Preload level | 7 |
| Preload value | 480000 mN |
| Axial rigidity | 102 N/µm |
| Radial rigidity | 580 N/µm |
| Tmin - Min operating temperature | 243,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| N lim - Oil lubrication limit speed | 96000 °/s |
| N lim - Grease lubrication limit speed | 60000 °/s |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 6,266 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 8,734 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 5,711 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,856 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,418 Hz |
| da min - Min shoulder diameter IR | 83,5 mm |
| db min - Min IR shoulder diameter | 83,5 mm |
| Da max - Max shoulder diameter OR | 121,5 mm |
| Db max - Max OR shoulder diameter | 121,5 mm |
| r1a - Max fillet radius | 0,6 mm |
| ra max - Max shaft & housing fillet radius | 1,5 mm |
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SNR 7215CG1UJ74