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Bearing 52217 (KOYO)
Axial deep groove ball bearings 52217
Bearing number : 52217
Size (mm) : 70x125x55
Brand : KOYO
Bore Diameter (mm) : 70
Outer Diameter (mm) : 125
Width (mm) : 55
Bearing dimensions and specification in KOYO catalogue:
d2 - 70 mm
D - 125 mm
T1 - 55 mm
T2 - 33.5 mm
d3 - 125 mm
r min. - 1 mm
r1 min. - 1 mm
A - 49.5 mm
B - 12 mm
C - 11 mm
D1 - 88 mm
R - 100 mm
da min. - 85 mm
Da max. - 105 mm
ra max. - 1 mm
rb max. - 1 mm
Weight - 2.34 Kg
Basic dynamic load rating (C) - 92.3 kN
Basic static load rating (C0) - 251 kN
(Grease) Lubrication Speed - 1500 r/min
(Oil) Lubrication Speed - 2300 r/min
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