d - 17 mm
D - 30 mm
B - 7 mm
d1 - 20.9 mm
d2 - 20.9 mm
D1 - 25.7 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.2 mm
a - 9 mm
da - min. - 19 mm
db - min. - 19 mm
Da - max. - 28 mm
Db - max. - 28.6 mm
ra - max. - 0.3 mm
rb - max. - 0.2 mm
dn - 22.1 mm
Basic dynamic load rating - C - 4 kN
Basic static load rating - C0 - 2 kN
Fatigue load limit - Pu - 0.085 kN
Limiting speed for grease lubrication - 45000 r/min
Limiting speed for oil lubrication - 67000 mm/min
Ball - Dw - 3.969 mm
Ball - z - 14
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 - 1.05
Calculation factor - f1 - 0.98
Calculation factor - f2A - 1
Calculation factor - f2B - 1.04
Calculation factor - f2C - 1.08
Calculation factor - f2D - 1.14
Calculation factor - fHC - 1
Preload class A - 42 N/micron
Preload class B - 54 N/micron
Preload class C - 70 N/micron
Preload class D - 93 N/micron
Mass bearing - 0.017 kg
Hot number:NKE 23126-K-MB-W33 CX 32034 AX NSK FJTT-2520 Timken GE45SX SKF HK1214.2RS KOYO HM212046/HM212011 CRAFT NF412 ISB SS 61816-ZZ SNR TGB35106 Timken T151W KOYO UCF317 SKF AXK-110145 SKF 14857 NOK SB 80 100 13 NBR NOK 1AP-21
Previous:71903 ACD/HCP4A 角接触球轴承 ---- Next:71903 ACE/HCP4A 角接触球轴承
Return to SKF轴承型号查询