NU3226 KOYO Single-row cylindrical roller bearings

Brand Name:KOYO
Model Number:NU3226
Bearing number:7405B
Size (mm):25x80x21
Bore Diameter (mm):25
Outer Diameter (mm):80
Width (mm):21
d:25 mm
D:80 mm
B:21 mm
PDF NU3226

Product Details

Bearing number7405B
Size (mm)25x80x21
Bore Diameter (mm)25
Outer Diameter (mm)80
Width (mm)21
d25 mm
D80 mm
B21 mm
C21 mm
Angle (α)40 °
a33.6 mm
r min.1.5 mm
r1 min.1 mm
da min.33.5 mm
Da max.71.5 mm
ra max.1.5 mm
Weight0.527 Kg
(Grease) Lubrication Speed7 300 r/min
Bearing No.7405B
r(min)1.5
r1(min)1
Cr49.5
C0r23.9
Cu1.70
f0-
Grease lub.5800
Oil lub.8000
a(mm)33.6
da(min)33.5
Da(max)71.5
ra(max)1.5
(Refer.)Mass(kg)0.527
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Company Profile

Phone 49-3907-777-0
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