d - 7 mm
D - 22 mm
B - 7 mm
C - 7 mm
a - 7 mm
d1 - 12,6 mm
r1 min. - 0,3 mm
r2 min. - 0,3 mm
r3 min. - 0,2 mm
r4 min. - 0,2 mm
D1 - 17,4 mm
da min. - 9,4 mm
Da max. - 19,6 mm
db min - 9,4 mm
ra max. - 0,3 mm
rb max. - 0,2 mm
Db max - 20,2 mm
Weight - 0,012 Kg
Basic dynamic load rating (C) - 2,91 kN
Basic static load rating (C0) - 1,12 kN
(Grease) Lubrication Speed - 85 000 r/min
Fatigue load limit (Pu) - 0,048
Calculation factor (f0) - –
Hot number:KOYO 7317 B/DT NTN 81102 ZKL NJ 218 OKB 7D32128QT NSK 15126/15250 AST AST090 22580 KOYO 46T32221JR/95 INA GE80-KRR-B SKF NJ 322 ECML CYSD NNU4922K/W33 KOYO SB8072A NTN SC02A17 NTN F-689 SKF NKI-60/35 SKF N 219 ECP
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