d - 4 mm
D - 9 mm
B - 4 mm
C - 4 mm
r min. - 0,15 mm
r1 min. - 0,15 mm
da min. - 5,2 mm
Da max. - 7,8 mm
ra max. - 0,1 mm
Weight - 0,0006 Kg
Basic dynamic load rating (C) - 0,64 kN
Basic static load rating (C0) - 0,23 kN
(Grease) Lubrication Speed - 59000 r/min
Calculation factor (f0) - 12,8
Hot number:NTN 7228 AC/DT NTN N 2208 OKB 37941/4A CYSD 6217-2RS NACHI E32928J INA EGB8055-E50 ISO MF128 KOYO RNA3160 NTN NA0-25X50X17 IKO NA 6911 Timken NA4928 INA LS1226 SKF NNCF-4976V SKF 12x25x7 HMSA10 RG SKF 38749
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