d - 6 mm
D - 22 mm
B - 7 mm
C - 7 mm
d1 - – mm
d2 - 10,5 mm
r1 min. - 8 mm
r2 min. - 8 mm
D1 - 19,1 mm
D2 - 0,3 mm
da min. - 10,4 mm
Da max. - 20 mm
ra max. - 0,3 mm
Weight - 0,013 Kg
Basic dynamic load rating (C) - 2,34 kN
Basic static load rating (C0) - 0,8 kN
Fatigue load limit (Pu) - 0,034
Reference speed - – r/min
Limiting speed - 22000 r/min
Calculation factor (f0) - 7,2
Calculation factor (kr) - 0,035
Hot number:NSK 7220 B/DF OKB D2180089X OKB 3003748UY OKB 2D3182124 OKB 4397/440 KOYO 30238JR CX 30340 A NTN 4T-67790/67720CD+A TORRINGTON 542853 A.HT10 CRAFT 7210C KOYO DC5036NR IKO TA 2230 Z FAG NA-4901 SKF NJ 1032 ML SKF OKF 280
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