4R4425 NTN Cylindrical Roller Bearing - BEARING SUDAMERICANA,S.A.

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4R4425 NTN Cylindrical Roller Bearing image

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4R4425 NTN Cylindrical Roller Bearing Code system

Cup Part Number:28300
Y - ISO Factor9:1.49
B:20.638 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:3700 lbf
db - Cone Backface Backing Diameter:52.07 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2550 lbf
Ab - Cage-Cone Frontface Clearance:1.8 mm
Da - Cup Frontface Backing Diameter:71.88 mm
Cone Part Number:28159
Db - Cup Backface Backing Diameter:68.07 mm
Bearing Weight:0.4 Kg
C0 - Static Radial Rating:15500 lbf
d:39.980 mm
Cg - Geometry Factor:0.0709
R - Cone Backface To Clear Radius1:3.560 mm
da - Cone Frontface Backing Diameter:44.96 mm
C - Cup Width:15.507 mm
B - Cone Width:20.940 mm
Aa - Cage-Cone Backface Clearance:1.5 mm
Design Units:Imperial

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