NTN 7934DF, Size: 170x230x28. NTN 7934DF are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.
Angular contact ball bearings 7934DF
Bearing number : 7934DF
Size (mm) : 170x230x28
Brand : NTN
Bore Diameter (mm) : 170
Outer Diameter (mm) : 230
Width (mm) : 28
Bearing dimensions and specification in NTN catalogue:
d - 170 mm
D - 230 mm
B - 28 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 71,5 mm
r min. - 2 mm
r1 min. - 1 mm
2B - 56 mm
Da max. - 220 mm
ra max. - 2 mm
Weight - 6,58 Kg
Basic dynamic load rating (C) - 165 kN
Basic static load rating (C0) - 257 kN
(Grease) Lubrication Speed - 2 100 r/min
(Oil) Lubrication Speed - 2 800 r/min
Bearing Links:
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