Deep groove ball bearing 63, single row, steel sheet metal cage


| d |
12 mm
|
Bore diameter |
| D |
37 mm
|
Outside diameter |
| B |
12 mm
|
Width |
| Cr |
10.300 N
|
Basic dynamic load rating, radial |
| C0r |
4.200 N
|
Basic static load rating, radial |
| Cur |
290 N
|
Fatigue load limit, radial |
| nG |
28.500 1/min
|
Limiting speed |
| nϑr |
20.000 1/min
|
Reference speed |
| ≈m |
61 g
|
Berat |
| da min |
17,6 mm
|
Minimum diameter shaft shoulder |
| Da max |
31,4 mm
|
Maximum diameter of housing shoulder |
| ra max |
1 mm
|
Maximum fillet radius |
| rmin |
1 mm
|
Minimum chamfer dimension |
| D1 |
29,55 mm
|
Shoulder diameter outer ring |
| D2 |
31,36 mm
|
Caliber diameter outer ring |
| d1 |
19,5 mm
|
Shoulder diameter inner ring |
| Tmin |
-30 °C
|
Operating temperature min. |
| Tmax |
120 °C
|
Operating temperature max. |
| f0 |
11,1
|
Calculation factor |