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Bearing LM121912 (NSK)
Needle roller bearings LM121912
Bearing number : LM121912
Size (mm) : 8x19x12.2
Brand : NSK
Bore Diameter (mm) : 8
Outer Diameter (mm) : 19
Width (mm) : 12,2
Bearing dimensions and specification in NSK catalogue:
d - 8 mm
Fw - 12 mm
D - 19 mm
B - 12,2 mm
C - 12 mm
r min. - 0,3 mm
da min. - 10 mm
Da max. - 17 mm
ra max. - 0,3 mm
Weight - 0,017 Kg
Basic dynamic load rating (C) - 7,3 kN
Basic static load rating (C0) - 7,15 kN
(Grease) Lubrication Speed - 18000 r/min
(Oil) Lubrication Speed - 30000 r/min
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