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Bearing GEZ57ES-2RS (AST)

Spherical Plain Bearings / Steel on Steel - Inch Series GEZ57ES-2RS

Bearing number : GEZ57ES-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) - 1.9690

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.) - 6

Weight (g) - 1,300.00

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