NNU40/800K NSK Double row cylindrical roller bearings
Brand Name:NSK
Model Number:NNU40/800K
Series:935
Cone Part Number:942
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:224000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:58000 lbf
d:4.3307 in
B - Cone Width:2.6250 in

Product Details

Series935
Cone Part Number942
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1224000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)258000 lbf
d4.3307 in
B - Cone Width2.6250 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter4.88 in
db - Cone Backface Backing Diameter5.35 in
Ab - Cage-Cone Frontface Clearance0.09 in
Aa - Cage-Cone Backface Clearance0.23 in
a - Effective Center Location4-0.78 in
C90 - Dynamic Radial Rating (90 million revolutions)533300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6129000 lbf
C0 - Static Radial Rating177000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)718600 lbf
K - Factor81.79
G1 - Heat Generation Factor (Roller-Raceway)338.6
G2 - Heat Generation Factor (Rib-Roller End)39.8
Cg - Geometry Factor0.115
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Company Profile

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