Self Aligning ball bearings 2211EKTN9
SKU:BEA001557
Self-aligning ball bearings 2211EKTN9
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
55 mm
|
|
|---|---|---|
| D |
100 mm
|
|
| B |
25 mm
|
|
| d1 |
≈ 67.71 mm
|
|
| D1 |
≈ 87.8 mm
|
|
| r1,2 |
min. 1.5 mm
|
|
|
Tapered bore, taper 1:12
|
ABUTMENT DIMENSIONS
| Da |
max. 91 mm
|
|
|---|---|---|
| ra |
max. 1.5 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
39 kN
|
|---|---|---|
| Basic static load rating | C0 |
13.4 kN
|
| Fatigue load limit | Pu |
0.695 kN
|
| Reference speed |
12 000 r/min
|
|
| Limiting speed |
8 500 r/min
|
|
| Permissible angular misalignment | α |
2.5 °
|
| Calculation factor | kr |
0.045
|
| Calculation factor | e |
0.23
|
| Calculation factor | Y0 |
2.8
|
| Calculation factor | Y1 |
2.7
|
| Calculation factor | Y2 |
4.2
|
MASS
| Mass bearing |
0.81 kg
|
|---|