NN3076K NSK Double row cylindrical roller bearings
Brand Name:NSK
Model Number:NN3076K
Series:3700
Cone Part Number:3781A
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:47800 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:12400 lbf
d:1.9060 in
B - Cone Width:1.1930 in

Product Details

Series3700
Cone Part Number3781A
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)147800 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)212400 lbf
d1.9060 in
B - Cone Width1.1930 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter2.17 in
db - Cone Backface Backing Diameter2.44 in
Ab - Cage-Cone Frontface Clearance0.06 in
Aa - Cage-Cone Backface Clearance0.06 in
a - Effective Center Location4-0.32 in
C90 - Dynamic Radial Rating (90 million revolutions)57120 lbf
C1 - Dynamic Radial Rating (1 million revolutions)627500 lbf
C0 - Static Radial Rating34300 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)74120 lbf
K - Factor81.73
G1 - Heat Generation Factor (Roller-Raceway)49.9
G2 - Heat Generation Factor (Rib-Roller End)14.5
Cg - Geometry Factor0.0903
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Company Profile

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