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Bearing GEWZ57ES-2RS (AST)
Spherical Plain Bearings / Steel on Steel Extended Inner - Inch Series GEWZ57ES-2RS
Bearing number : GEWZ57ES-2RS
Brand : AST
Bore Diameter (mm) : 57,15
Outer Diameter (mm) : 90,4875
Bearing dimensions and specification in AST catalogue:
(dimensions in inches)
Bearing Type - sealed
Bore Dia (d) - 2.2500
Outer Dia (D) - 3.5625
Outer Width (Bo) - 1.6870
Inner Width (Bi) - 3.3750
Dynamic Load Rating (Cr) - 62,943
Static Load Rating (Cor) - 191,076
Max. shaft corner radius, or 45 deg. chamfer (ch1) - 0.024
Max. housing corner radius, or 45 deg. chamfer (ch) - 0.040
Spherical Diameter (dk or Dk) - 3.228
Mis-alignment Angle (a deg.) - 5
Extended Inner OD (d1) - 2.760
Weight (g) - 1,570.00
Material - 52100 chrome steel, or equivalent
The inner and outer rings are coated with molybdenum disulphide for reduced sliding friction.
These spherical plain bearings have a single fractured outer race.
This spherical plain bearing has grooves and thru holes for relubrication.
This spherical plain bearing must be properly lubricated with grease.
This spherical plain bearing has two plastic seals.
Tags : AST
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