SKF 3311 A ball bearings
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
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 |
SKF 3311 A ball bearings, Angular contact ball bearings, double row.