NNU4052 NSK CYLINDRICAL ROLLER BEARING

NNU4052 NSK CYLINDRICAL ROLLER BEARING Industries and Applications 8.19 in db - Cone Backface Backing Diameter ? 128.2 G2 - Heat Generation Factor (Rib-Roller End) 8.03 in da - Cone Frontface Backing Diameter We sell discount Crossed Roller Bearing online as well as cheap machinery parts. China 6203 Bearing Supplier

Brand Name:NSK
Model Number:NNU4052
G2 - Heat Generation Factor (Rib-Roller End):128.2
db - Cone Backface Backing Diameter:8.19 in
da - Cone Frontface Backing Diameter:8.03 in
G1 - Heat Generation Factor (Roller-Raceway):672.6
C90 - Dynamic Radial Rating (90 million revolutions)5:29200 lbf
Aa - Cage-Cone Backface Clearance:0.11 in
Cg - Geometry Factor:0.113
C1 - Dynamic Radial Rating (1 million revolutions)6:113000 lbf

Product Details

G2 - Heat Generation Factor (Rib-Roller End)128.2
db - Cone Backface Backing Diameter8.19 in
da - Cone Frontface Backing Diameter8.03 in
G1 - Heat Generation Factor (Roller-Raceway)672.6
C90 - Dynamic Radial Rating (90 million revolutions)529200 lbf
Aa - Cage-Cone Backface Clearance0.11 in
Cg - Geometry Factor0.113
C1 - Dynamic Radial Rating (1 million revolutions)6113000 lbf
Cone Part NumberM239449
B - Cone Width2.2500 in
R - Cone Backface To Clear Radius30.13 in
C0 - Static Radial Rating191000 lbf
Ab - Cage-Cone Frontface Clearance0.05 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)250900 lbf
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1196000 lbf
a - Effective Center Location4-0.15 in
d7.4990 in
K - Factor81.77
Design UnitsImperial
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