Name | Value |
---|---|
Bearing number | 7004 CE/P4AH1 |
Size (mm) | 20x42x12 |
Brand | MBY |
Bore Diameter (mm) | 20 |
Outer Diameter (mm) | 42 |
Width (mm) | 12 |
Name | Value |
---|---|
d | 20 mm |
D | 42 mm |
B | 12 mm |
d1 | 26.6 mm |
d2 | 24.8 mm |
D1 | 34.21 mm |
K | 0.5 mm |
C1 | 3.67 mm |
r1,2 | min. - 0.6 mm |
r3,4 | min. - 0.3 mm |
a | 10.2 mm |
da | min. - 22 mm |
db | min. - 22 mm |
Da | max. - 40 mm |
Db | max. - 39.6 mm |
ra | max. - 0.6 mm |
rb | max. - 0.3 mm |
dn | 28.1 mm |
Basic dynamic load rating | C - 7.4 kN |
Basic static load rating | C0 - 3.4 kN |
Fatigue load limit | Pu - 0.143 kN |
Limiting speed for grease lubrication | 54000 r/min |
Limiting speed for oil lubrication | 83000 mm/min |
Ball | Dw - 6.35 mm |
Ball | z - 12 |
Gref | 1.1 cm3 |
Calculation factor | f0 - 7.2 |
Preload class A | GA - 40 N |
Preload class B | GB - 120 N |
Preload class C | GC - 235 N |
Calculation factor | f - 1.04 |
Calculation factor | f1 - 1 |
Calculation factor | f2A - 1 |
Calculation factor | f2B - 1.03 |
Calculation factor | f2C - 1.05 |
Calculation factor | fHC - 1 |
Preload class A | 21 N/micron |
Preload class B | 32 N/micron |
Preload class C | 44 N/micron |
Mass bearing | 0.064 kg |
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