d - 15 mm
D - 28 mm
B - 7 mm
d1 - 18.9 mm
d2 - 18.9 mm
D1 - 23.7 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.2 mm
a - 6.4 mm
da - min. - 17 mm
db - min. - 17 mm
Da - max. - 26 mm
Db - max. - 26.6 mm
ra - max. - 0.3 mm
rb - max. - 0.2 mm
dn - 20.1 mm
Basic dynamic load rating - C - 4 kN
Basic static load rating - C0 - 1.9 kN
Fatigue load limit - Pu - 0.08 kN
Limiting speed for grease lubrication - 70000 r/min
Limiting speed for oil lubrication - 100000 mm/min
Ball - Dw - 3.969 mm
Ball - z - 13
Gref - 0.21 cm3
Calculation factor - f0 - 9.6
Preload class A - GA - 15 N
Preload class B - GB - 30 N
Preload class C - GC - 60 N
Preload class D - GD - 120 N
Calculation factor - f - 1.05
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.07
Calculation factor - f2C - 1.12
Calculation factor - f2D - 1.18
Calculation factor - fHC - 1.04
Preload class A - 18 N/micron
Preload class B - 23 N/micron
Preload class C - 32 N/micron
Preload class D - 45 N/micron
Mass bearing - 0.014 kg
Hot number:NSK 54411 TIMKEN LM102949/LM102911 CX 617/8-2RS ZEN 61704 NTN 6908LLB NSK 90BER20SV1V NSK FWF-808830 KOYO NC6202 Timken NP182140/NP645406 FAG 7011TGP/4-2RS SKF QJ-248 SKF 2218 KM SKF 7036 CD/P4A SKF W 638/2 X-2Z NOK TC 22 32 7 NBR
Previous:71902 C-UX 角接触球轴承 ---- Next:71902 CD/P4A 角接触球轴承
Return to SKF轴承型号查询