d - 20 mm
D - 47 mm
B - 14 mm
d1 - 29.1 mm
d2 - 29.1 mm
D2 - 40.9 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 11.6 mm
da - min. - 25.6 mm
da - max. - 28.5 mm
db - min. - 25.6 mm
db - max. - 28.5 mm
Da - max. - 41.4 mm
Db - max. - 44.6 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
Basic dynamic load rating - C - 11.9 kN
Basic static load rating - C0 - 5.8 kN
Fatigue load limit - Pu - 0.245 kN
Limiting speed for grease lubrication - 43000 r/min
Ball - Dw - 7.938 mm
Ball - z - 11
Calculation factor - f0 - 8.7
Preload class A - GA - 45 N
Preload class B - GB - 90 N
Preload class C - GC - 180 N
Preload class D - GD - 360 N
Calculation factor - f - 1.03
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.01
Calculation factor - f2C - 1.03
Calculation factor - f2D - 1.06
Calculation factor - fHC - 1.01
Preload class A - 28 N/micron
Preload class B - 37 N/micron
Preload class C - 50 N/micron
Preload class D - 70 N/micron
Mass bearing - 0.092 kg
Hot number:NACHI 7220 AC NTN N 2206 OKB 1000088X OKB 346310 CX 53204 KOYO ACT015DB INA EW5/16 INA RMEO50 NACHI UCTU315+WU900 FED 1306 FAG 31305 FAG 6215-2RS NTN F-625 IKO SCE-168 SKF W 618/8 R
Previous:S7204 ACD/P4A 角接触球轴承 ---- Next:S7204 CD/P4A 角接触球轴承
Return to SKF轴承型号查询