91.20.1246.991.21.1503 Standard 5 Slewing Ring Bearings

Brand Name:Standard 5
Model Number:91.20.1246.991.21.1503
Series:620000
Cone Part Number:EE620100
Cup Part Number:620220
Design Units:Imperial
Bearing Weight:126.900 Kg
Cage Type:Pin-Type
d:254.000 mm
D:558.800 mm

Product Details

Series620000
Cone Part NumberEE620100
Cup Part Number620220
Design UnitsImperial
Bearing Weight126.900 Kg
Cage TypePin-Type
d254.000 mm
D558.800 mm
B - Cone Width104.775 mm
C - Cup Width69.850 mm
B123.825 mm
R - Cone Backface To Clear Radius17.870 mm
r - Cup Backface To Clear Radius27.87 mm
da - Cone Frontface Backing Diameter308.10 mm
db - Cone Backface Backing Diameter316.99 mm
Da - Cup Frontface Backing Diameter502.41 mm
Db - Cup Backface Backing Diameter477.01 mm
Ab - Cage-Cone Frontface Clearance18.3 mm
Aa - Cage-Cone Backface Clearance24.1 mm
a - Effective Center Location348.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4105000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5404000 lbf
C0 - Static Radial Rating603000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6155000 lbf
K - Factor70.67
e - ISO Factor80.87
Y - ISO Factor90.69
G1 - Heat Generation Factor (Roller-Raceway)1730
G2 - Heat Generation Factor (Rib-Roller End)165.3
Cg - Geometry Factor0.208
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Company Profile

Phone 722-298-7405
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