Self Aligning ball bearings 2209EKTN9
SKU:SEL000030
Self-aligning ball bearings 2209EKTN9
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
45 mm
|
|
|---|---|---|
| D |
85 mm
|
|
| B |
23 mm
|
|
| d1 |
≈ 55.32 mm
|
|
| D1 |
≈ 73.2 mm
|
|
| r1,2 |
min. 1.1 mm
|
|
|
Tapered bore, taper 1:12
|
ABUTMENT DIMENSIONS
| Da |
max. 78 mm
|
|
|---|---|---|
| ra |
max. 1.1 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
32.5 kN
|
|---|---|---|
| Basic static load rating | C0 |
10.6 kN
|
| Fatigue load limit | Pu |
0.54 kN
|
| Reference speed |
15 000 r/min
|
|
| Limiting speed |
10 000 r/min
|
|
| Permissible angular misalignment | α |
2.5 °
|
| Calculation factor | kr |
0.045
|
| Calculation factor | e |
0.26
|
| Calculation factor | Y0 |
2.5
|
| Calculation factor | Y1 |
2.4
|
| Calculation factor | Y2 |
3.7
|
MASS
| Mass bearing |
0.55 kg
|
|---|