231.20.0400.503 External Gear Teeth Slewing Bearing

Series: 80400
Cone Part Number: 80487
Cup Part Number: 80418
Design Units: Imperial
Bearing Weight: 23.5 Kg
Cage Type: Stamped Steel
d: 501.650 mm
D: 596.900 mm
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Product Details

Series 80400
Cone Part Number 80487
Cup Part Number 80418
Design Units Imperial
Bearing Weight 23.5 Kg
Cage Type Stamped Steel
d 501.650 mm
D 596.900 mm
B - Cone Width 46.038 mm
C - Cup Width 41.275 mm
B 53.975 mm
R - Cone Backface To Clear Radius1 3.300 mm
r - Cup Backface To Clear Radius2 3.30 mm
da - Cone Frontface Backing Diameter 515.87 mm
db - Cone Backface Backing Diameter 518.92 mm
Da - Cup Frontface Backing Diameter 579.60 mm
Db - Cup Backface Backing Diameter 576.07 mm
Ab - Cage-Cone Frontface Clearance 4.6 mm
Aa - Cage-Cone Backface Clearance 4.8 mm
a - Effective Center Location3 36.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 40500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 156000 lbf
C0 - Static Radial Rating 384000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 24200 lbf
K - Factor7 1.67
e - ISO Factor8 0.35
Y - ISO Factor9 1.72
G1 - Heat Generation Factor (Roller-Raceway) 4148.9
G2 - Heat Generation Factor (Rib-Roller End) 1071.4
Cg - Geometry Factor 0.206
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