2304S NTN 20x52x21mm Bore Diameter 20mm Self aligning ball bearings
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rs min | 1.1 mm |
e | 0.5 |
Y1 | 1.2 |
Y2 | 1.9 |
Y0 | 1.3 |
Radial clearance class | CN |
Precision class | P0 |
Mass | 0.19 kg |
Dynamic load, C | 18.5 kN |
Static load, C0 | 4.7 kN |
Nlim (oil) | 14.000 rpm |
Nlim (grease) | 11.000 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
da min | 26.5 mm |
Da max | 45.5 mm |
ra max | 1 mm |
Bearing number | 2304S |
Size (mm) | 20x52x21 |
Brand | NTN |
Bore Diameter (mm) | 20 |
Outer Diameter (mm) | 52 |
Width (mm) | 21 |
d | 20 mm |
D | 52 mm |
B | 21 mm |
C | 21 mm |
r min. | 1.1 mm |
da min. | 26.5 mm |
Da max. | 45.5 mm |
ra max. | 1 mm |
Weight | 0.193 Kg |
Basic dynamic load rating (C) | 18.5 kN |
Basic static load rating (C0) | 4.7 kN |
(Grease) Lubrication Speed | 11 000 r/min |
(Oil) Lubrication Speed | 14 000 r/min |
Calculation factor (e) | 0.5 |
Calculation factor (Y0) | 1.3 |
Calculation factor (Y1) | 1.2 |
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Detailed Parameters
parameter:
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