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Bearing GAC140S (AST)

Spherical Plain Bearings / Angular Contact - Steel, PTFE Fabric, PTFE Plastic / Metric Series GAC140S

Bearing number : GAC140S

Size (mm) : 140x210x45

Brand : AST

Bore Diameter (mm) : 140

Outer Diameter (mm) : 210

Width (mm) : 45

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - steel-on-steel

Bore Dia (d) - 140.0000

Outer Dia (D) - 210.0000

Width (B) - 45.0000

Outer Width (Bo) - 43.0000

Inner Width (Bi) - 45.0000

Dynamic Load Rating (Cr) - 740,000

Static Load Rating (Cor) - 3,740,000

Max. shaft corner radius, or 45 deg. chamfer (ch1) - 2.500

Max. housing corner radius, or 45 deg. chamfer (ch) - 2.500

Spherical Diameter (dk or Dk) - 198.000

Mis-alignment Angle (a deg.) - 1

Lubrication Groove Location (A) - 19.000

Spherical Center Location (S) - 19

Weight (g) - 6,330.00

Material - 52100 Chrome steel, or equivalent

The inner and outer rings are coated with molybdenum disulphide for reduced sliding friction.

This spherical plain bearing has an outer ring groove and thru holes for relubrication.

This spherical plain bearing has two crossed grooves on the load face of the outer ring to enhance the spreading of the grease lubrication.

This spherical plain bearing must be properly lubricated with grease.

A single bearing can only accept axial loading in one direction. A pair of opposing bearings are required for radial loading and bi-direction axial loading.

Tags :  AST , 140x210x45