NACHI 7205DB, Size: 25x52x15. NACHI 7205DB 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 7205DB
Bearing number : 7205DB
Size (mm) : 25x52x15
Brand : NACHI
Bore Diameter (mm) : 25
Outer Diameter (mm) : 52
Width (mm) : 15
Bearing dimensions and specification in NACHI catalogue:
d - 25 mm
D - 52 mm
B - 15 mm
C - 15 mm
Angle (α) - 30 °
a - 3.6 mm
r min. - 1 mm
r1 min. - 0.6 mm
2B - 30 mm
da min. - 28 mm
Da max. - 48.4 mm
ra max. - 0.6 mm
Weight - 0.135 Kg
Basic dynamic load rating (C) - 26,3 kN
Basic static load rating (C0) - 20,5 kN
(Grease) Lubrication Speed - 9500 r/min
(Oil) Lubrication Speed - 12000 r/min
Bearing Links:
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