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Bearing 7917DT (NTN)
Angular contact ball bearings 7917DT
Bearing number : 7917DT
Size (mm) : 85x120x18
Brand : NTN
Bore Diameter (mm) : 85
Outer Diameter (mm) : 120
Width (mm) : 18
Bearing dimensions and specification in NTN catalogue:
d - 85 mm
D - 120 mm
B - 18 mm
ra1 max. - 0,6 mm
Angle (α) - 25 °
a - 38,5 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
2B - 36 mm
da min. - 92 mm
Da max. - 113 mm
db min - 92 mm
ra max. - 1 mm
Db max - 115,5 mm
Weight - 1,256 Kg
Basic dynamic load rating (C) - 59 kN
Basic static load rating (C0) - 76 kN
(Grease) Lubrication Speed - 4 400 r/min
(Oil) Lubrication Speed - 5 900 r/min
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