231.20.0900.503 Type 21/1050.1 Standard 5 Slewing Ring Bearings
Brand Name:Standard 5
Model Number:231.20.0900.503 Type 21/1050.1
Series:LM545800
Cone Part Number:LM545848
Cup Part Number:LM545812
Design Units:Imperial
Bearing Weight:10.60 Kg
Cage Type:Stamped Steel
d:234.848 mm
D:317.500 mm

Product Details

SeriesLM545800
Cone Part NumberLM545848
Cup Part NumberLM545812
Design UnitsImperial
Bearing Weight10.60 Kg
Cage TypeStamped Steel
d234.848 mm
D317.500 mm
B - Cone Width53.975 mm
C - Cup Width36.513 mm
B49.215 mm
R - Cone Backface To Clear Radius13.560 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter246.13 mm
db - Cone Backface Backing Diameter251.97 mm
Da - Cup Frontface Backing Diameter306.58 mm
Db - Cup Backface Backing Diameter296.93 mm
Ab - Cage-Cone Frontface Clearance1 mm
Aa - Cage-Cone Backface Clearance3.3 mm
a - Effective Center Location38.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)435700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5138000 lbf
C0 - Static Radial Rating213000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)624300 lbf
K - Factor71.47
e - ISO Factor80.4
Y - ISO Factor91.51
G1 - Heat Generation Factor (Roller-Raceway)938.2
G2 - Heat Generation Factor (Rib-Roller End)175.8
Cg - Geometry Factor0.134
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Company Profile

Machinery Parts Co., Ltd.
Phone 722-298-7405
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