d - 140 mm
D - 250 mm
B - 68 mm
C - 68 mm
r min. - 3 mm
da min. - 154 mm
Da max. - 236 mm
ra max. - 2,5 mm
Weight - 14,2 Kg
Basic dynamic load rating (C) - 759 kN
Basic static load rating (C0) - 1030 kN
(Grease) Lubrication Speed - 1300 r/min
(Oil) Lubrication Speed - 1700 r/min
Calculation factor (e) - 0,26
Calculation factor (Y0) - 2,54
Calculation factor (Y1) - 2,6
Calculation factor (Y2) - 3,87
Hot number:NSK 7221 C OKB 180711 OKB 4053732K SKF 31309 J2/QCL7C NTN 4T-CR-0816STPX1 AST 5318-2RS SKF 6301-2RSL NTN L879947/L879910 ISO NKIA 5910 INA SCE66-P AST SMF105 KOYO UKFL211 NTN 305 NSK KD-47ARO TORRINGTON FAFNIR 6005
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