Description
SKF 22272 CA/W33 specification parameter：
DIMENSIONS
| d |
360 mm
|
|
|---|---|---|
| D |
650 mm
|
|
| B |
170 mm
|
|
| d2 |
≈ 454 mm
|
|
| D1 |
≈ 568 mm
|
|
| b |
22.3 mm
|
|
| K |
12 mm
|
|
| r1,2 |
min. 6 mm
|
ABUTMENT DIMENSIONS
| da |
min. 386 mm
|
|
|---|---|---|
| Da |
max. 624 mm
|
|
| ra |
max. 5 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
4430 kN
|
|---|---|---|
| Basic static load rating | C0 |
6200 kN
|
| Fatigue load limit | Pu |
440 kN
|
| Reference speed |
630 r/min
|
|
| Limiting speed |
850 r/min
|
|
| Calculation factor | e |
0.26
|
| Calculation factor | Y1 |
2.6
|
| Calculation factor | Y2 |
3.9
|
| Calculation factor | Y0 |
2.5
|
MASS
| Mass bearing |
250 kg
|
|---|
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23172 CCK/W33 23072 CCK/W33
