d - 17 mm
D - 26 mm
B - 5 mm
C - 5 mm
d1 - 20,1 mm
d2 - 20,1 mm
r1 min. - 0,3 mm
r2 min. - 0,3 mm
r3 min. - 0,15 mm
r4 min. - 0,15 mm
D1 - 23 mm
D2 - – mm
da min. - 19 mm
Da max. - 24 mm
db min - 19 mm
ra max. - 0,3 mm
rb max. - 0,15 mm
dh - 20,4 mm
Db max - 25,2 mm
Weight - 0,009 Kg
Basic dynamic load rating (C) - 2,21 kN
Basic static load rating (C0) - 1,53 kN
(Grease) Lubrication Speed - 60 000 r/min
(Oil) Lubrication Speed - 90 000 r/min
Fatigue load limit (Pu) - 0,064
Calculation factor (f0) - –
Hot number:NTN 7220 C/DB OKB SKF 618/630 MA NTN 6872 NTN 6910N ZEN 697 Timken B-107 Timken K38X43X17H SKF NCF18/710V SKF W 61901-2RS1 FAG 231SM300 ADR 69/1.5-ZZ NADELLA NK-80/35 SKF NU-2209 Rollway T-753
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