NNCF4844V NSK Double row full complement cylindrical roller bearings

Brand Name:NSK
Model Number:NNCF4844V
Series:LM520300
Cone Part Number:LM520349
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:50100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13000 lbf
d:4.0000 in
B - Cone Width:0.8550 in
PDF NNCF4844V

Product Details

SeriesLM520300
Cone Part NumberLM520349
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)150100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)213000 lbf
d4.0000 in
B - Cone Width0.8550 in
R - Cone Backface To Clear Radius30.06 in
da - Cone Frontface Backing Diameter4.21 in
db - Cone Backface Backing Diameter4.33 in
Ab - Cage-Cone Frontface Clearance0.15 in
Aa - Cage-Cone Backface Clearance0.01 in
a - Effective Center Location40.14 in
C90 - Dynamic Radial Rating (90 million revolutions)57460 lbf
C1 - Dynamic Radial Rating (1 million revolutions)628800 lbf
C0 - Static Radial Rating43800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)74950 lbf
K - Factor81.51
Cg - Geometry Factor0.125
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Company Profile

Phone +1-785-435-3678
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