NNU4088 TIMKEN Double row cylindrical roller bearings

Brand Name:TIMKEN
Model Number:NNU4088
Series:355
Cone Part Number:350
Cup Part Number:353DC
Design Units:Imperial
Bearing Weight:3.21 lb
Cage Type:Stamped Steel
Ab - Cage-Cone Frontface Clearance:0.09 in
d:1.5748 in

Product Details

Series355
Cone Part Number350
Cup Part Number353DC
Design UnitsImperial
Bearing Weight3.21 lb
Cage TypeStamped Steel
Ab - Cage-Cone Frontface Clearance0.09 in
d1.5748 in
D3.5480 in
B - Cone Width0.8540 in
C - Double Cup Width1.7500 in
T - Bearing Width across Cones1.9998 in
R - Cone Backface To Clear Radius10.16 in
r - Cup Frontface To Clear Radius20.03 in
db - Cone Backface Backing Diameter2.13 in
Da - Cup Frontface Backing Diameter3.27 in
Aa - Cage-Cone Backface Clearance0 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)34770 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)432000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)58310 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)62500 lbf
K - Factor71.91
e - ISO Factor80.31
Y1 - ISO Factor92.2
Y2 - ISO Factor103.28
G1 - Heat Generation Factor (Roller-Raceway)1130
G2 - Heat Generation Factor (Rib-Roller End)12.2
Cg - Geometry Factor120.0732
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Company Profile

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