INA NUKR90-A-NMT distributors Ball Bearings

Series:	47400
Cone Part Number:	47487
Cup Part Number:	47420D
Design Units:	Imperial
Bearing Weight:	6.74 lb
Cage Type:	Stamped Steel
Ab - Cage-Cone Frontface Clearance:	0.1 in
d:	2.7500 in
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Product Details

Series	47400
Cone Part Number	47487
Cup Part Number	47420D
Design Units	Imperial
Bearing Weight	6.74 lb
Cage Type	Stamped Steel
Ab - Cage-Cone Frontface Clearance	0.1 in
d	2.7500 in
D	4.7244 in
B - Cone Width	1.2813 in
C - Double Cup Width	2.3125 in
T - Bearing Width across Cones	2.8124 in
R - Cone Backface To Clear Radius1	0.14 in
r - Cup Frontface To Clear Radius2	0.03 in
db - Cone Backface Backing Diameter	3.31 in
Da - Cup Frontface Backing Diameter	4.53 in
Aa - Cage-Cone Backface Clearance	0.07 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3	10400 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4	70000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5	18100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	6420 lbf
K - Factor7	1.62
e - ISO Factor8	0.36
Y1 - ISO Factor9	1.87
Y2 - ISO Factor10	2.79
G1 - Heat Generation Factor (Roller-Raceway)11	98.4
G2 - Heat Generation Factor (Rib-Roller End)	26.3
Cg - Geometry Factor12	0.115