91.20.1246.990.11.1503 Standard 5 Slewing Ring Bearings

Brand Name:Standard 5
Model Number:91.20.1246.990.11.1503
Series:LM451300
Cone Part Number:LM451349W
Cup Part Number:LM451310V
Design Units:Imperial
Bearing Weight:14.90 Kg
Cage Type:Stamped Steel
d:266.7 mm
D:355.6 mm

Product Details

SeriesLM451300
Cone Part NumberLM451349W
Cup Part NumberLM451310V
Design UnitsImperial
Bearing Weight14.90 Kg
Cage TypeStamped Steel
d266.7 mm
D355.6 mm
B - Cone Width57.150 mm
C - Cup Width44.450 mm
B57.150 mm
R - Cone Backface To Clear Radius13.560 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter280.92 mm
db - Cone Backface Backing Diameter284.99 mm
Da - Cup Frontface Backing Diameter343.41 mm
Db - Cup Backface Backing Diameter335.03 mm
Ab - Cage-Cone Frontface Clearance4.6 mm
Aa - Cage-Cone Backface Clearance4.8 mm
a - Effective Center Location35.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)440900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5158000 lbf
C0 - Static Radial Rating339000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)625200 lbf
K - Factor71.62
e - ISO Factor80.36
Y - ISO Factor91.67
G1 - Heat Generation Factor (Roller-Raceway)1554.1
G2 - Heat Generation Factor (Rib-Roller End)212.2
Cg - Geometry Factor0.154
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Company Profile

Phone 722-298-7405
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