d - 70 mm
D - 100 mm
B - 16 mm
d1 - 79.3 mm
d2 - 76.8 mm
D1 - 90.52 mm
K - 0.5 mm
C1 - 4.9 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 29.1 mm
da - min. - 74.6 mm
db - min. - 72 mm
Da - max. - 95.4 mm
Db - max. - 98 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
dn - 81.5 mm
Basic dynamic load rating - C - 20.8 kN
Basic static load rating - C0 - 15.3 kN
Fatigue load limit - Pu - 0.655 kN
Limiting speed for grease lubrication - 20000 r/min
Limiting speed for oil lubrication - 31000 mm/min
Ball - Dw - 9.525 mm
Ball - z - 22
Gref - 4.3 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 - 190 N
Preload class B - GB - 570 N
Preload class C - GC - 1130 N
Calculation factor - f - 1.14
Calculation factor - f1 - 0.98
Calculation factor - f2A - 1
Calculation factor - f2B - 1.04
Calculation factor - f2C - 1.08
Calculation factor - fHC - 1.01
Preload class A - 145 N/micron
Preload class B - 219 N/micron
Preload class C - 286 N/micron
Mass bearing - 0.273 kg
Hot number:KOYO 3208 A-2Z OKB 180204EKZ1 OKB 1150807A OKB 971067UR1 ISB 232/500 EKW33+OH32/500 NACHI 5216NR ISO KZK22X28X13 KOYO R63/30 SKF AH-2256x260 SKF SS61909-2RS INA ZARN5090 SKF 7010 ACD/P4AH SKF 81264 M NTN 61809-RS NOK TB 70 100 16 NBR
Previous:71914 ACE/HCP4A 角接触球轴承 ---- Next:71914 ACE/HCP4AL 角接触球轴承
Return to SKF轴承型号查询