d - 8 mm
D - 14 mm
B - 4 mm
C - 4 mm
r min. - 0,15 mm
r1 min. - 0,15 mm
da min. - 9,2 mm
Da max. - 12,8 mm
ra max. - 0,15 mm
Weight - 0,0018 Kg
Basic dynamic load rating (C) - 0,87 kN
Basic static load rating (C0) - 0,42 kN
(Grease) Lubrication Speed - 44000 r/min
Calculation factor (f0) - 15,3
Hot number:KOYO 7209 B MRC 7221 AC/DF SKF QJ 208 N2MA NSK NJ 2315 EM OKB 32528E Fersa 6009 INA NKS45 NTN NF264 INA RNA-4918 NTN NEP57-007-3 SKF SAFS 23038 KAT x 6.7/8 SKF SONL 232-532 SKF 61811 RHP 6312-RS NOK IUIS 105 90 9 標準
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