21 0411 01 Rollix Slewing Ring Bearings

Brand Name:Rollix
Model Number:21 0411 01
Series:LM770900
Cone Part Number:LM770945
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:583000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:151000 lbf
d:17.7500 in
B - Cone Width:3.3125 in

Product Details

SeriesLM770900
Cone Part NumberLM770945
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1583000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2151000 lbf
d17.7500 in
B - Cone Width3.3125 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter18.66 in
db - Cone Backface Backing Diameter19.06 in
Ab - Cage-Cone Frontface Clearance0.2 in
Aa - Cage-Cone Backface Clearance0.48 in
a - Effective Center Location41.2 in
C90 - Dynamic Radial Rating (90 million revolutions)586800 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6335000 lbf
C0 - Static Radial Rating773000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)767300 lbf
K - Factor81.29
Cg - Geometry Factor0.237
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Company Profile

Phone 409-782-6227
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