d - 20 mm
D - 52 mm
B - 15 mm
C - 15 mm
a - 17,9 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
da min. - 27 mm
Da max. - 45 mm
ra max. - 1 mm
Weight - 0,146 Kg
Basic dynamic load rating (C) - 18,7 kN
Basic static load rating (C0) - 10,4 kN
(Grease) Lubrication Speed - 13 000 r/min
(Oil) Lubrication Speed - 17 000 r/min
Hot number:KOYO 7028 AC/DF KOYO NJ 321 OKB 153613 SKF 51103V/HR11Q1 IKO BR 303920 UU KOYO HK2212 NTN HMK5030B NACHI NUP 2234 CRAFT UC311 KOYO UKF324 SKF 709 ACD/P4AH SKF K 45x52x18 MRC 6314 NACHI 6013-RS NOK 4DP-48A
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