Self Aligning ball bearings 2208ETN9
SKU:SEL000029
Self-aligning ball bearings 2208ETN9
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
40 mm
|
|
|---|---|---|
| D |
80 mm
|
|
| B |
23 mm
|
|
| d1 |
≈ 52.39 mm
|
|
| D1 |
≈ 70.2 mm
|
|
| r1,2 |
min. 1.1 mm
|
ABUTMENT DIMENSIONS
| da |
min. 47 mm
|
|
|---|---|---|
| Da |
max. 73 mm
|
|
| ra |
max. 1.1 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
31.9 kN
|
|---|---|---|
| Basic static load rating | C0 |
10 kN
|
| Fatigue load limit | Pu |
0.51 kN
|
| Reference speed |
16 000 r/min
|
|
| Limiting speed |
11 000 r/min
|
|
| Permissible angular misalignment | α |
2.5 °
|
| Calculation factor | kr |
0.045
|
| Calculation factor | e |
0.28
|
| Calculation factor | Y0 |
2.5
|
| Calculation factor | Y1 |
2.2
|
| Calculation factor | Y2 |
3.5
|
MASS
| Mass bearing |
0.51 kg
|
|---|