IKO NAG4918UU Roller Bearings

Series:	455
Cone Part Number:	466-S
Cup Part Number:	452DC
Design Units:	Imperial
Bearing Weight:	5.53 lb
Cage Type:	Stamped Steel
Ab - Cage-Cone Frontface Clearance:	0.08 in
d:	2.1875 in

Product Details

Series	455
Cone Part Number	466-S
Cup Part Number	452DC
Design Units	Imperial
Bearing Weight	5.53 lb
Cage Type	Stamped Steel
Ab - Cage-Cone Frontface Clearance	0.08 in
d	2.1875 in
D	4.25 in
B - Cone Width	1.1542 in
C - Double Cup Width	2.125 in
T - Bearing Width across Cones	2.5625 in
R - Cone Backface To Clear Radius1	0.09 in
r - Cup Frontface To Clear Radius2	0.03 in
db - Cone Backface Backing Diameter	2.6 in
Da - Cup Frontface Backing Diameter	3.96 in
Aa - Cage-Cone Backface Clearance	0.07 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3	9370 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4	62900 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5	16300 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	5380 lbf
K - Factor7	1.74
e - ISO Factor8	0.34
Y1 - ISO Factor9	2.01
Y2 - ISO Factor10	3
G1 - Heat Generation Factor (Roller-Raceway)11	58.6
G2 - Heat Generation Factor (Rib-Roller End)	17.1
Cg - Geometry Factor12	0.0946