Also known as : 3311 A, 5311
-
Inside Diameter: 55 mm
-
Outside Diameter: 120 mm
-
Width: 49.2 mm
-
Basic dynamic load rating: 112 kN
-
Basic static load rating: 81.5 kN
SKF 3311 A Bearing details
|
model |
3311 A |
|
d |
55 mm |
|
D |
120 mm |
|
B |
49.2 mm |
|
d2 |
68.4 mm |
|
D2 |
109.4 mm |
|
a |
72 mm |
|
r1,2 min. |
2 mm |
|
|
|
da min |
66 mm |
|
Da max |
109 mm |
|
ra max |
2 mm |
|
|
|
C |
112 kN, Basic dynamic load rating |
|
C0 |
81.5 kN, Basic static load rating |
|
Pu |
3.45 kN, Fatigue load limit |
|
Reference speed |
5300 r/min |
|
Limiting speed |
5300 r/min |
|
kr |
0.07, Calculation factor |
|
e |
0.8, Calculation factor |
|
X |
0.63, Calculation factor |
|
Y0 |
0.66, Calculation factor |
|
Y1 |
0.78, Calculation factor |
|
Y2 |
1.24, Calculation factor |
|
Mass |
2.65 kg |