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Bearing NKJ9/12 (KOYO)
Needle roller bearings NKJ9/12
Bearing number : NKJ9/12
Size (mm) : 9x19x12
Brand : KOYO
Bore Diameter (mm) : 9
Outer Diameter (mm) : 19
Width (mm) : 12
Bearing dimensions and specification in KOYO catalogue:
d - 9 mm
Fw - 12 mm
D - 19 mm
B - 12 mm
C - 12 mm
r5 min. - 0,3 mm
S - 1,5 mm
Weight - 0,018 Kg
Basic dynamic load rating (C) - 6,86 kN
Basic static load rating (C0) - 7,6 kN
(Grease) Lubrication Speed - 30000 r/min
(Oil) Lubrication Speed - 19000 r/min
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