RKS.121390101002 SKF Slewing Ring Bearings

Brand Name:SKF
Model Number:RKS.121390101002
Series:49500
Cone Part Number:49577
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:52000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13500 lbf
d:1.7500 in
B - Cone Width:1.2500 in
PDF RKS.121390101002

Product Details

Series49500
Cone Part Number49577
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)152000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)213500 lbf
d1.7500 in
B - Cone Width1.2500 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter2.13 in
db - Cone Backface Backing Diameter2.36 in
Ab - Cage-Cone Frontface Clearance0.09 in
Aa - Cage-Cone Backface Clearance0.07 in
a - Effective Center Location4-0.28 in
C90 - Dynamic Radial Rating (90 million revolutions)57740 lbf
C1 - Dynamic Radial Rating (1 million revolutions)629800 lbf
C0 - Static Radial Rating35000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)75310 lbf
K - Factor81.46
Cg - Geometry Factor0.0946
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