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Bearing NAF 122812 (JNS)
Needle roller bearings NAF 122812
Bearing number : NAF 122812
Size (mm) : 12x28x12
Brand : JNS
Bore Diameter (mm) : 12
Outer Diameter (mm) : 28
Width (mm) : 12
Bearing dimensions and specification in JNS catalogue:
d - 12 mm
F - 16 mm
D - 28 mm
B - 12 mm
C - 12 mm
r min. - 0,3 mm
da min. - 14 mm
da max - 15 mm
Da max. - 26 mm
db - 21,4 mm
Db - 16,6 mm
Weight - 0,04 Kg
Basic dynamic load rating (C) - 10,5 kN
Basic static load rating (C0) - 10,9 kN
Limiting speed - 23 000 r/min
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