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Bearing 7317 (NACHI)
Angular contact ball bearings 7317
Bearing number : 7317
Size (mm) : 85x180x41
Brand : NACHI
Bore Diameter (mm) : 85
Outer Diameter (mm) : 180
Width (mm) : 41
Bearing dimensions and specification in NACHI catalogue:
d - 85 mm
D - 180 mm
B - 41 mm
C - 41 mm
Angle (α) - 30 °
a - 17.7 mm
r min. - 3 mm
r1 min. - 1.1 mm
da min. - 99 mm
Da max. - 166 mm
ra max. - 2.5 mm
Weight - 4.90 Kg
Basic dynamic load rating (C) - 159 kN
Basic static load rating (C0) - 133 kN
(Grease) Lubrication Speed - 3400 r/min
(Oil) Lubrication Speed - 4500 r/min
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