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Bearing GEWZ57ES (AST)

Spherical Plain Bearings / Steel on Steel Extended Inner - Inch Series GEWZ57ES

Bearing number : GEWZ57ES

Brand : AST

Bore Diameter (mm) : 57,15

Outer Diameter (mm) : 90,4875

Bearing dimensions and specification in AST catalogue:

(dimensions in inches)

Bearing Type - plain

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.

Tags :  AST