4CR920A KOYO Four-row cylindrical roller bearings
Brand Name:KOYO
Model Number:4CR920A
Design Unit:METRIC
Bearing Weight:11.8 Kg
Cage Type:EJ
UPC Code:087796290280
Cage Material:Steel
Superseded Part:23224CJW33
d:120 mm
D:215 mm
PDF 4CR920A

Product Details

Design UnitMETRIC
Bearing Weight11.8 Kg
Cage TypeEJ
UPC Code087796290280
Cage MaterialSteel
Superseded Part23224CJW33
d120 mm
D215 mm
B - Inner Ring Width76 mm
B - Outer Ring Width76.000 mm
R - Inner Ring To Clear Radius12.0 mm
r - Outer Ring To Clear Radius22.0 mm
da - Inner Ring Backing Diameter142.000 mm
Da - Outer Ring Backing Diameter197.000 mm
C0 - Static Radial Rating1040000 N
C1(2) - Dynamic Radial Rating (Two-Rows)824000 N
e - ISO Factor30.32
Y0 - ISO Factor42.1
Y1 - ISO Factor53.13
Y2 - ISO Factor62.05
Reference Thermal Speed Rating (Grease)1800
Reference Thermal Speed Rating (Oil)72100
Cg - Geometry Factor80.078
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Company Profile

FGDB Pump Machinery Equipment Co., Ltd.
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