Name | Value |
---|---|
Bearing number | 7004 CD/P4AH |
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 | 27.1 mm |
d2 | 27.1 mm |
D1 | 34.8 mm |
K | 0.5 mm |
C1 | 7.15 mm |
r1,2 | min. - 0.6 mm |
r3,4 | min. - 0.3 mm |
a | 10.2 mm |
da | min. - 23.2 mm |
db | min. - 23.2 mm |
Da | max. - 38.8 mm |
Db | max. - 40 mm |
ra | max. - 0.6 mm |
rb | max. - 0.3 mm |
dn | 28.4 mm |
Basic dynamic load rating | C - 8.7 kN |
Basic static load rating | C0 - 4.3 kN |
Fatigue load limit | Pu - 0.18 kN |
Limiting speed for grease lubrication | 43000 r/min |
Limiting speed for oil lubrication | 63000 mm/min |
Ball | Dw - 6.35 mm |
Ball | z - 12 |
Gref | 0.9 cm3 |
Calculation factor | f0 - 9.2 |
Preload class A | GA - 35 N |
Preload class B | GB - 70 N |
Preload class C | GC - 140 N |
Preload class D | GD - 280 N |
Calculation factor | f - 1.03 |
Calculation factor | f1 - 1 |
Calculation factor | f2A - 1 |
Calculation factor | f2B - 1.02 |
Calculation factor | f2C - 1.05 |
Calculation factor | f2D - 1.09 |
Calculation factor | fHC - 1 |
Preload class A | 23 N/micron |
Preload class B | 30 N/micron |
Preload class C | 42 N/micron |
Preload class D | 59 N/micron |
Mass bearing | 0.068 kg |
Wanting more information about MBY? Contact us now! Tell us your need and we will contact with you within 24 hours.