RKS.060.25.1644 Slewing Bearings Without Gear Teeth

Series: 555
Cone Part Number: 557-S
Cup Part Number: 552D
Design Units: Imperial
Bearing Weight: 10.03 lb
Cage Type: Stamped Steel
Ab - Cage-Cone Frontface Clearance: 0.08 in
d: 2.1250 in
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Product Details

Series 555
Cone Part Number 557-S
Cup Part Number 552D
Design Units Imperial
Bearing Weight 10.03 lb
Cage Type Stamped Steel
Ab - Cage-Cone Frontface Clearance 0.08 in
d 2.1250 in
D 4.8750 in
B - Cone Width 1.4440 in
C - Double Cup Width 2.5 in
T - Bearing Width across Cones 3.1249 in
R - Cone Backface To Clear Radius1 0.14 in
r - Cup Frontface To Clear Radius2 0.06 in
db - Cone Backface Backing Diameter 2.87 in
Da - Cup Frontface Backing Diameter 4.56 in
Aa - Cage-Cone Backface Clearance 0.07 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 13200 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 88500 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 22900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 7810 lbf
K - Factor7 1.69
e - ISO Factor8 0.35
Y1 - ISO Factor9 1.95
Y2 - ISO Factor10 2.9
G1 - Heat Generation Factor (Roller-Raceway)11 91
G2 - Heat Generation Factor (Rib-Roller End) 21.1
Cg - Geometry Factor12 0.111
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