280.30.1000.013 Ball Bearing Slewing Bearing

Series: 234000
Cone Part Number: EE234154
Cup Part Number: 234220
Design Units: Imperial
Bearing Weight: 44.200 Kg
Cage Type: Stamped Steel
d: 393.7 mm
D: 558.800 mm
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Product Details

Series 234000
Cone Part Number EE234154
Cup Part Number 234220
Design Units Imperial
Bearing Weight 44.200 Kg
Cage Type Stamped Steel
d 393.7 mm
D 558.800 mm
B - Cone Width 61.120 mm
C - Cup Width 44.450 mm
B 65.090 mm
R - Cone Backface To Clear Radius1 6.35 mm
r - Cup Backface To Clear Radius2 6.35 mm
da - Cone Frontface Backing Diameter 416.05 mm
db - Cone Backface Backing Diameter 425.96 mm
Da - Cup Frontface Backing Diameter 519.90 mm
Db - Cup Backface Backing Diameter 515.87 mm
Ab - Cage-Cone Frontface Clearance 7.9 mm
Aa - Cage-Cone Backface Clearance 12.7 mm
a - Effective Center Location3 35.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 63300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 244000 lbf
C0 - Static Radial Rating 451000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 51600 lbf
K - Factor7 1.23
e - ISO Factor8 0.48
Y - ISO Factor9 1.26
G1 - Heat Generation Factor (Roller-Raceway) 2782.9
G2 - Heat Generation Factor (Rib-Roller End) 448.6
Cg - Geometry Factor 0.202
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