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 NumberHH421246CV
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1246000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)263800 lbf
d3.8750 in
B - Cone Width2.5 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter4.53 in
db - Cone Backface Backing Diameter5 in
Ab - Cage-Cone Frontface Clearance0.15 in
Aa - Cage-Cone Backface Clearance0.1 in
a - Effective Center Location4-0.66 in
C90 - Dynamic Radial Rating (90 million revolutions)536600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6141000 lbf
C0 - Static Radial Rating174000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)723500 lbf
K - Factor81.56
G1 - Heat Generation Factor (Roller-Raceway)298.2
G2 - Heat Generation Factor (Rib-Roller End)40.9
Cg - Geometry Factor0.116
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Company Profile

Bearing Distributors Inc
Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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