d - 30 mm
D - 55 mm
B - 13 mm
C - 13 mm
a - 12 mm
d1 - 39,5 mm
r1 min. - 1 mm
r2 min. - 1 mm
r3 min. - 0,6 mm
r5 min. - 0,6 mm
D1 - 47,2 mm
da min. - 34,6 mm
Da max. - 50,4 mm
db min - 34,6 mm
ra max. - 1 mm
rb max. - 0,6 mm
Db max - 50,4 mm
Weight - 0,13 Kg
Basic dynamic load rating (C) - 6,5 kN
Basic static load rating (C0) - 4,15 kN
(Grease) Lubrication Speed - 43 000 r/min
(Oil) Lubrication Speed - 67 000 r/min
Fatigue load limit (Pu) - 176
Calculation factor (f0) - 9,4
Hot number:KOYO 7203 AC/DB NTN 7212 B/DB NACHI 31305 OKB SKF 71932 CD/HCP4A NTN 7219 NTN ARXJ41X57.5X2.8 NTN CRO-6604 NTN L853049/L853010 NBS NKI 5/16 TN SKF NRT 120 B INA SL11 920 KOYO UK319 INA HW-3/8 SKF RLS-24
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