Also known as : 30228,30228-A,30228-XL
-
Inside Diameter: 140 mm
-
Outside Diameter: 250 mm
-
Width: 45.75 mm
-
Basic dynamic load rating: 451 kN
-
Basic static load rating: 570 kN
SKF 30228 Bearing details
|
model |
30228 |
|
Dimension series |
4FB |
|
d |
140 mm |
|
D |
250 mm |
|
T |
45.75 mm |
|
d1 ≈ |
187.12 mm |
|
B |
42 mm |
|
C |
36 mm |
|
r1,2 min. |
4 mm |
|
r3,4 min. |
3 mm |
|
a |
47.4 mm |
|
da max. |
164 mm |
|
db min. |
156.5 mm |
|
Da min. |
219 mm |
|
Da max. |
236.5 mm |
|
Db min. |
234 mm |
|
Ca min. |
8 mm |
|
Cb min. |
9.5 mm |
|
ra max. |
4 mm |
|
rb max. |
3 mm |
|
Calculation data |
|
C |
451 kN, Basic dynamic load rating |
|
C0 |
570 kN, Basic static load rating |
|
Pu |
58.5 kN, Fatigue load limit |
|
Reference speed |
1900 r/min |
|
Limiting speed |
2600 r/min |
|
e |
0.43, Calculation factor |
|
Y |
1.4, Calculation factor |
|
Y0 |
0.8, Calculation factor |
|
Mass |
8.68 kg |
