Double row angular contact ball bearings 3311 A-2RS1
Bearing number : 3311 A-2RS1
Size (mm) : 55x120x49,2
Brand : SKF
Bore Diameter (mm) : 55
Outer Diameter (mm) : 120
Width (mm) : 49,2
Bearing dimensions and specification in SKF catalogue:
d - 55 mm
D - 120 mm
B - 49.2 mm
d2 - - 68.4 mm
D2 - - 109.4 mm
r1,2 - min. - 2 mm
a - 72 mm
da - min. - 66 mm
da - max. - 68 mm
Da - max. - 109 mm
ra - max. - 2 mm
Basic dynamic load rating - C - 112 kN
Basic static load rating - C0 - 81.5 kN
Fatigue load limit - Pu - 3.4 kN
Limiting speed - 3800 r/min
Calculation factor - 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
Mass bearing - 2.65 kg
Bearing center / SKF Bearings_SKF bearing_NSK bearing_FAG .
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