2311SK NTN 55x120x43mm da min. 64 mm Self aligning ball bearings


rs min | 2 mm |
Associated sleeve reference | H2311X |
e | 0.41 |
Y1 | 1.5 |
Y2 | 2.4 |
Y0 | 1.6 |
Radial clearance class | CN |
Precision class | P0 |
Mass | 2.03 kg |
Dynamic load, C | 76.5 kN |
Static load, C0 | 24 kN |
Nlim (oil) | 6.000 rpm |
Nlim (grease) | 4.800 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
da min | 64 mm |
da max | 71 mm |
db min | 61 mm |
Ce min | 6 mm |
Da max | 111 mm |
ra max | 2 mm |
Bearing number | 2311SK |
Size (mm) | 55x120x43 |
Brand | NTN |
Bore Diameter (mm) | 55 |
Outer Diameter (mm) | 120 |
Width (mm) | 43 |
d | 55 mm |
D | 120 mm |
B | 43 mm |
C | 43 mm |
r min. | 2 mm |
da min. | 64 mm |
Da max. | 111 mm |
ra max. | 2 mm |
Weight | 2.03 Kg |
Basic dynamic load rating (C) | 76.5 kN |
Basic static load rating (C0) | 24 kN |
(Grease) Lubrication Speed | 4 800 r/min |
(Oil) Lubrication Speed | 6 000 r/min |
Calculation factor (e) | 0.41 |
Calculation factor (Y0) | 1.6 |
Calculation factor (Y1) | 1.5 |
Detailed Parameters
parameter:
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