3R8-79N9 Rotek Slewing Ring Bearings

Brand Name:Rotek
Model Number:3R8-79N9
Series:3700
Cone Part Number:3780V
Cup Part Number:3729D
Design Units:Imperial
Bearing Weight:3.95 lb
Cage Type:Stamped Steel
Ab - Cage-Cone Frontface Clearance:0.06 in
d:2 in

Product Details

Series3700
Cone Part Number3780V
Cup Part Number3729D
Design UnitsImperial
Bearing Weight3.95 lb
Cage TypeStamped Steel
Ab - Cage-Cone Frontface Clearance0.06 in
d2 in
D3.6718 in
B - Cone Width1.1930 in
C - Double Cup Width2.0625 in
T - Bearing Width across Cones2.5625 in
R - Cone Backface To Clear Radius10.14 in
r - Cup Frontface To Clear Radius20.03 in
db - Cone Backface Backing Diameter2.52 in
Da - Cup Frontface Backing Diameter3.50 in
Aa - Cage-Cone Backface Clearance0.06 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)38440 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)456700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)514700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)64890 lbf
K - Factor71.73
e - ISO Factor80.34
Y1 - ISO Factor91.99
Y2 - ISO Factor102.97
Cg - Geometry Factor110.0903
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Company Profile

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Phone 86-02-7234259
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