d - 45 mm
D - 68 mm
B - 12 mm
d1 - 52.7 mm
d2 - 51 mm
D1 - 60.3 mm
b - 2 mm
C1 - 5.9 mm
C2 - 2.3 mm
C3 - 1.8 mm
r1,2 - min. - 0.6 mm
r3,4 - min. - 0.3 mm
a - 14 mm
da - min. - 48.2 mm
db - min. - 47 mm
Da - max. - 64.8 mm
Db - max. - 66 mm
ra - max. - 0.6 mm
rb - max. - 0.3 mm
dn - 54.2 mm
Basic dynamic load rating - C - 10.1 kN
Basic static load rating - C0 - 7 kN
Fatigue load limit - Pu - 0.29 kN
Limiting speed for grease lubrication - 29000 r/min
Limiting speed for oil lubrication - 44000 mm/min
Ball - Dw - 6.35 mm
Ball - z - 21
Gref - 1.5 cm3
Calculation factor - f0 - 8.4
Preload class A - GA - 55 N
Preload class B - GB - 166 N
Preload class C - GC - 331 N
Calculation factor - f - 1.09
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.04
Calculation factor - f2C - 1.08
Calculation factor - fHC - 1
Preload class A - 34 N/micron
Preload class B - 53 N/micron
Preload class C - 73 N/micron
Mass bearing - 0.13 kg
Hot number:MAC NU 2210 MAC NUP 2306 FAG 22308EK+AH2308 OKB 30531/850 OKB 9039380EH CX 19150/19268 SNR 22322EF803 Timken 517003 KOYO 6010N NSK 6310ZZ SNR EXFLZ212 ISO NA4901 JNS NK47/20 MRC 2919 SKF (Old No.) BK-1412
Previous:71909 CE/P4AH1 角接触球轴承 ---- Next:71909 CTBP4 角接触球轴承
Return to SKF轴承型号查询