91-20 0641/1-07123 Four-point Contact Ball Slewing Bearing With External Gear

Cone Part Number:HM746646H
Cup Part Number:HM746610
Design Units:Imperial
Bearing Weight:24.40 Kg
Cage Type:Stamped Steel
d:228.600 mm
D:355.6 mm

Product Details

Cone Part NumberHM746646H
Cup Part NumberHM746610
Design UnitsImperial
Bearing Weight24.40 Kg
Cage TypeStamped Steel
d228.600 mm
D355.6 mm
B - Cone Width69.850 mm
C - Cup Width50.800 mm
B69.850 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius26.35 mm
da - Cone Frontface Backing Diameter250.95 mm
db - Cone Backface Backing Diameter261.11 mm
Da - Cup Frontface Backing Diameter341.38 mm
Db - Cup Backface Backing Diameter324.10 mm
Ab - Cage-Cone Frontface Clearance5.1 mm
Aa - Cage-Cone Backface Clearance1 mm
a - Effective Center Location36.9 mm
C90 - Dynamic Radial Rating (90 million revolutions)466300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5256000 lbf
C0 - Static Radial Rating355000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)653700 lbf
K - Factor71.24
e - ISO Factor80.47
Y - ISO Factor91.27
G1 - Heat Generation Factor (Roller-Raceway)1130.2
G2 - Heat Generation Factor (Rib-Roller End)130.3
Cg - Geometry Factor0.152
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