d - 10 mm
D - 26 mm
B - 8 mm
d1 - 15.1 mm
d2 - 15.1 mm
D1 - 20.9 mm
K - 0.5 mm
C1 - 4.75 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.2 mm
a - 8.3 mm
da - min. - 12 mm
db - min. - 12 mm
Da - max. - 24 mm
Db - max. - 24.6 mm
ra - max. - 0.3 mm
rb - max. - 0.2 mm
dn - 16 mm
Basic dynamic load rating - C - 4 kN
Basic static load rating - C0 - 1.6 kN
Fatigue load limit - Pu - 0.067 kN
Limiting speed for grease lubrication - 67000 r/min
Limiting speed for oil lubrication - 100000 mm/min
Ball - Dw - 4.762 mm
Ball - z - 9
Gref - 0.24 cm3
Calculation factor - e - 0.68
Calculation factor - Y2 - 0.87
Calculation factor - Y0 - 0.38
Calculation factor - X2 - 0.41
Calculation factor - Y1 - 0.92
Calculation factor - Y2 - 1.41
Calculation factor - Y0 - 0.76
Calculation factor - X2 - 0.67
Preload class A - GA - 25 N
Preload class B - GB - 50 N
Preload class C - GC - 100 N
Preload class D - GD - 200 N
Calculation factor - f - 1.03
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - f2D - 1.08
Calculation factor - fHC - 1
Preload class A - 32 N/micron
Preload class B - 41 N/micron
Preload class C - 54 N/micron
Preload class D - 71 N/micron
Mass bearing - 0.019 kg
Hot number:SNR 7220 AC/DF FAG NU2210E.TVP2 OKB 1180826KA OKB OKB 3053252W2K SKF 623-Z ISO 7340 ADF FAG NJ328-E-TVP2 + HJ328-E NSK NNU 4960 SKF S71922 CE/HCP4A Timken W210PPB7 NSK 32911 SKF NUH 2228 ECMH NTN 6304-Z NOK VF1-280
Previous:7000 ACD/P4A 角接触球轴承 ---- Next:7000 ACE/HCP4A 角接触球轴承
Return to SKF轴承型号查询