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Bearing 7234DF (NACHI)
Angular contact ball bearings 7234DF
Bearing number : 7234DF
Size (mm) : 170x310x52
Brand : NACHI
Bore Diameter (mm) : 170
Outer Diameter (mm) : 310
Width (mm) : 52
Bearing dimensions and specification in NACHI catalogue:
d - 170 mm
D - 310 mm
B - 52 mm
C - 52 mm
Angle (α) - 30 °
a - 43.3 mm
r min. - 4 mm
r1 min. - 1.5 mm
2B - 104 mm
da min. - 179 mm
Da max. - 301 mm
ra max. - 1.5 mm
Weight - 17.4 Kg
Basic dynamic load rating (C) - 440 kN
Basic static load rating (C0) - 660 kN
(Grease) Lubrication Speed - 1400 r/min
(Oil) Lubrication Speed - 1900 r/min
Tags : NACHI , 170x310x52
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