A12-48E12 Rotek Slewing Ring Bearings
Brand Name:Rotek
Model Number:A12-48E12
Series:67800
Cone Part Number:67875
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:163000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:42300 lbf
d:7.0866 in
B - Cone Width:1.8110 in

Product Details

Series67800
Cone Part Number67875
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1163000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)242300 lbf
d7.0866 in
B - Cone Width1.8110 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter7.87 in
db - Cone Backface Backing Diameter8.15 in
Ab - Cage-Cone Frontface Clearance0.12 in
Aa - Cage-Cone Backface Clearance0.16 in
a - Effective Center Location40.42 in
C90 - Dynamic Radial Rating (90 million revolutions)524300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)693600 lbf
C0 - Static Radial Rating188000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)719800 lbf
K - Factor81.22
G1 - Heat Generation Factor (Roller-Raceway)727.9
G2 - Heat Generation Factor (Rib-Roller End)146.6
Cg - Geometry Factor0.131
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Company Profile

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