d - 20 mm
D - 47 mm
T - 12 mm
B - 12 mm
C - 12 mm
r min. - 1 mm
r1 min. - 0,6 mm
da min. - 25 mm
Da max. - 42 mm
ra max. - 1 mm
Weight - 0,089 Kg
Basic dynamic load rating (C) - 11 kN
Basic static load rating (C0) - 2,38 kN
(Grease) Lubrication Speed - 14 000 r/min
(Oil) Lubrication Speed - 17 000 r/min
Hot number:MRC 7021 C/DF NTN 3312 A FAG 22218 CCK/W33 TIMKEN 545112 INA NK40/30 OKB K90508-25 AST 6219ZZ SNFA E 280 /S/NS 7CE3 NTN HMK1821LL SKF NA4922 KOYO NJ2308R SKF NU 2344 ECMP INA 89316 SKF SY 1.11/16 TF NOK JASO 1033 5
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