R8-46E3 Rotek Slewing Ring Bearings

Brand Name:Rotek
Model Number:R8-46E3
Series:27800
Cone Part Number:27880
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:30500 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:7920 lbf
d:1.5 in
B - Cone Width:0.9330 in

Product Details

Series27800
Cone Part Number27880
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)130500 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)27920 lbf
d1.5 in
B - Cone Width0.9330 in
R - Cone Backface To Clear Radius30.03 in
da - Cone Frontface Backing Diameter1.85 in
db - Cone Backface Backing Diameter1.89 in
Ab - Cage-Cone Frontface Clearance0.09 in
Aa - Cage-Cone Backface Clearance0.1 in
a - Effective Center Location4-0.1 in
C90 - Dynamic Radial Rating (90 million revolutions)54550 lbf
C1 - Dynamic Radial Rating (1 million revolutions)617500 lbf
C0 - Static Radial Rating20500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)74370 lbf
K - Factor81.04
G1 - Heat Generation Factor (Roller-Raceway)24.6
G2 - Heat Generation Factor (Rib-Roller End)12.6
Cg - Geometry Factor0.0839
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Company Profile

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Phone 86-02-7234259
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