7228B KOYO Single-row, matched pair angular contact ball bearings
Brand Name:KOYO
Model Number:7228B
Design Unit:METRIC
Bearing Weight:108.3 Kg
Cage Type:EMB
Cage Material:Brass
Superseded Part:23072YMBW33W45AC3
d:360.000 mm
D:540.000 mm
B - Inner Ring Width:134 mm
PDF 7228B

Product Details

Design UnitMETRIC
Bearing Weight108.3 Kg
Cage TypeEMB
Cage MaterialBrass
Superseded Part23072YMBW33W45AC3
d360.000 mm
D540.000 mm
B - Inner Ring Width134 mm
B - Outer Ring Width134.000 mm
R - Inner Ring To Clear Radius14.000 mm
r - Outer Ring To Clear Radius24.000 mm
da - Inner Ring Backing Diameter400.000 mm
Da - Outer Ring Backing Diameter499.000 mm
C0 - Static Radial Rating4610000 N
C1(2) - Dynamic Radial Rating (Two-Rows)2840000 N
e - ISO Factor30.23
Y0 - ISO Factor42.94
Y1 - ISO Factor54.38
Y2 - ISO Factor62.88
Reference Thermal Speed Rating (Grease)770
Reference Thermal Speed Rating (Oil)7900
Cg - Geometry Factor80.1391
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Company Profile

PRECISION BEARING CORP
Phone 753-298-7732
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