Self Aligning Ball Bearing 1204ETN9/C3
SKU:BEA000883
Self Aligning Ball Bearing 1204ETN9/C3
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
20 mm
|
|
|---|---|---|
| D |
47 mm
|
|
| B |
14 mm
|
|
| d1 |
≈ 28.88 mm
|
|
| D1 |
≈ 40 mm
|
|
| r1,2 |
min. 1 mm
|
ABUTMENT DIMENSIONS
| da |
min. 25.6 mm
|
|
|---|---|---|
| Da |
max. 41.4 mm
|
|
| ra |
max. 1 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
12.7 kN
|
|---|---|---|
| Basic static load rating | C0 |
3.4 kN
|
| Fatigue load limit | Pu |
0.176 kN
|
| Reference speed |
32 000 r/min
|
|
| Limiting speed |
20 000 r/min
|
|
| Permissible angular misalignment | α |
2.5 °
|
| Calculation factor | kr |
0.04
|
| Calculation factor | e |
0.3
|
| Calculation factor | Y0 |
2.2
|
| Calculation factor | Y1 |
2.1
|
| Calculation factor | Y2 |
3.3
|
MASS
| Mass bearing |
0.12 kg
|
|---|