R8-49N3 Rotek Slewing Ring Bearings
Brand Name:Rotek
Model Number:R8-49N3
Series:HM127400
Cone Part Number:HM127442
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:164000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:42600 lbf
d:5.1168 in
B - Cone Width:2.2500 in

Product Details

SeriesHM127400
Cone Part NumberHM127442
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1164000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)242600 lbf
d5.1168 in
B - Cone Width2.2500 in
R - Cone Backface To Clear Radius30.06 in
da - Cone Frontface Backing Diameter5.59 in
db - Cone Backface Backing Diameter5.59 in
Ab - Cage-Cone Frontface Clearance0.07 in
Aa - Cage-Cone Backface Clearance0.06 in
a - Effective Center Location4-0.57 in
C90 - Dynamic Radial Rating (90 million revolutions)524500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)694500 lbf
C0 - Static Radial Rating159000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)711100 lbf
K - Factor82.21
G1 - Heat Generation Factor (Roller-Raceway)423.3
G2 - Heat Generation Factor (Rib-Roller End)85.5
Cg - Geometry Factor0.116
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Company Profile

QM INDUSTRIES BEARING LIMITED
Phone +1-788-685-5998
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