Self Aligning ball bearings 1213EKTN9/C3
SKU:BEA000949
Self-aligning ball bearings 1213EKTN9/C3
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
65 mm
|
|
|---|---|---|
| D |
120 mm
|
|
| B |
23 mm
|
|
| d1 |
≈ 85.1 mm
|
|
| D1 |
≈ 104 mm
|
|
| r1,2 |
min. 1.5 mm
|
|
|
Tapered bore, taper 1:12
|
ABUTMENT DIMENSIONS
| Da |
max. 111 mm
|
|
|---|---|---|
| ra |
max. 1.5 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
35.1 kN
|
|---|---|---|
| Basic static load rating | C0 |
14 kN
|
| Fatigue load limit | Pu |
0.72 kN
|
| Reference speed |
11 000 r/min
|
|
| Limiting speed |
7 000 r/min
|
|
| Permissible angular misalignment | α |
2.5 °
|
| Calculation factor | kr |
0.04
|
| Calculation factor | e |
0.18
|
| Calculation factor | Y0 |
3.6
|
| Calculation factor | Y1 |
3.5
|
| Calculation factor | Y2 |
5.4
|
MASS
| Mass bearing |
1.1 kg
|
|---|