d - 20 mm
D - 32 mm
B - 7 mm
C - 7 mm
a - 7 mm
d1 - 24,1 mm
r1 min. - 0,3 mm
r2 min. - 0,3 mm
r3 min. - 0,15 mm
r4 min. - 0,15 mm
D1 - 28,1 mm
da min. - 22 mm
Da max. - 30 mm
db min - 22 mm
ra max. - 0,3 mm
rb max. - 0,15 mm
Db max - 31,2 mm
Weight - 0,017 Kg
Basic dynamic load rating (C) - 3,9 kN
Basic static load rating (C0) - 2,65 kN
(Grease) Lubrication Speed - 53 000 r/min
(Oil) Lubrication Speed - 80 000 r/min
Fatigue load limit (Pu) - 0,112
Calculation factor (f0) - 16
Hot number:NTN 7021 AC OKB 4482138K CX 24148 K30 CW33 Timken 557-S/553-BA SKF 6210/VA201 INA 89314-TV Timken 99575/99100 AST AST850BM 110100 SKF BT2B 334030/HA1 FBJ K55X60X20 KOYO WRS475233A-1 Timken X33108/Y33108 INA RSTO-40X SKF 560 VE R NOK 1AP-100
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