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
|
|---|
