231.20.0700.503 External Gear Teeth Slewing Bearing

Cone Part Number:LL428349
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:44400 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:11500 lbf
d:5.5000 in
B - Cone Width:0.8125 in
R - Cone Backface To Clear Radius3:0.06 in
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Product Details

Cone Part NumberLL428349
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)144400 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)211500 lbf
d5.5000 in
B - Cone Width0.8125 in
R - Cone Backface To Clear Radius30.06 in
da - Cone Frontface Backing Diameter5.75 in
db - Cone Backface Backing Diameter5.83 in
Ab - Cage-Cone Frontface Clearance0.11 in
Aa - Cage-Cone Backface Clearance0.02 in
a - Effective Center Location40.31 in
C90 - Dynamic Radial Rating (90 million revolutions)56600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)625500 lbf
C0 - Static Radial Rating47400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)74130 lbf
K - Factor81.6
G1 - Heat Generation Factor (Roller-Raceway)232
G2 - Heat Generation Factor (Rib-Roller End)156
Cg - Geometry Factor0.15
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