NNU4092 TIMKEN Double row cylindrical roller bearings
Brand Name:TIMKEN
Model Number:NNU4092
Series:335
Cone Part Number:346
Cup Part Number:333A
Design Units:Imperial
Bearing Weight:0.6 Kg
Cage Type:Stamped Steel
d:31.750 mm
D:79.974 mm

Product Details

Series335
Cone Part Number346
Cup Part Number333A
Design UnitsImperial
Bearing Weight0.6 Kg
Cage TypeStamped Steel
d31.750 mm
D79.974 mm
B - Cone Width22.403 mm
C - Cup Width21.001 mm
B21.001 mm
R - Cone Backface To Clear Radius10.760 mm
r - Cup Backface To Clear Radius20.76 mm
da - Cone Frontface Backing Diameter39.62 mm
db - Cone Backface Backing Diameter39.88 mm
Da - Cup Frontface Backing Diameter76.96 mm
Db - Cup Backface Backing Diameter72.90 mm
Ab - Cage-Cone Frontface Clearance1.8 mm
Aa - Cage-Cone Backface Clearance0 mm
a - Effective Center Location3-6.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)45490 lbf
C1 - Dynamic Radial Rating (1 million revolutions)521200 lbf
C0 - Static Radial Rating18700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)62570 lbf
K - Factor72.14
e - ISO Factor80.27
Y - ISO Factor92.2
G1 - Heat Generation Factor (Roller-Raceway)26.5
G2 - Heat Generation Factor (Rib-Roller End)13
Cg - Geometry Factor0.0676
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Company Profile

COOPER BEARING LIMITED
Phone +1-785-435-3678
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