NA4905 Cylindrical Roller Bearings Interchange 2018 NEW

Cone Part Number: HH421246CV
Design Units: Imperial
Cage Type: Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 246000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: 63800 lbf
d: 3.8750 in
B - Cone Width: 2.5 in
R - Cone Backface To Clear Radius3: 0.25 in
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Product Details

Cone Part Number HH421246CV
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 246000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 63800 lbf
d 3.8750 in
B - Cone Width 2.5 in
R - Cone Backface To Clear Radius3 0.25 in
da - Cone Frontface Backing Diameter 4.53 in
db - Cone Backface Backing Diameter 5 in
Ab - Cage-Cone Frontface Clearance 0.15 in
Aa - Cage-Cone Backface Clearance 0.1 in
a - Effective Center Location4 -0.66 in
C90 - Dynamic Radial Rating (90 million revolutions)5 36600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6 141000 lbf
C0 - Static Radial Rating 174000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 23500 lbf
K - Factor8 1.56
G1 - Heat Generation Factor (Roller-Raceway) 298.2
G2 - Heat Generation Factor (Rib-Roller End) 40.9
Cg - Geometry Factor 0.116
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