Açıklama
BEAS 017047 C-2RSH SKF Çift Sıra Eksenel Eğik Bilyalı Rulman
Angular contact thrust ball bearings for screw drives, double direction, super-precision
Principles of bearing selection and application
DIMENSIONS
| d | 17 mm | |
|---|---|---|
| D | 47 mm | |
| H | 25 mm | |
| d2 | 28.7 mm | |
| D2 | 38.1 mm | |
| b | 4.2 mm | |
| K | 3 mm | |
| r1,2 | min. 0.3 mm | |
| r3,4 | min. 0.6 mm | |
| a | 65 mm |
ABUTMENT DIMENSIONS
| da | min. 23 mm | |
|---|---|---|
| Da | max. 37 mm | |
| ra | max. 0.3 mm | |
| rb | max. 0.6 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 21.2 kN |
|---|---|---|
| Basic static load rating | C0 | 37.5 kN |
| Fatigue load limit | Pu | 1.4 kN |
| Attainable speed | 4300 r/min | |
| Contact angle | α | 60 ° |
| Preload | 720 N | |
| Frictional moment | 0.24 N·m | |
| Static axial stiffnes | 470 N/µm | |
| Static moment stiffness | 80 N·m/mrad |
MASS
| Mass bearing | 0.24 kg |
|---|
