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Bearing GAC90T (AST)
Spherical Plain Bearings / Angular Contact - Steel, PTFE Fabric, PTFE Plastic / Metric Series GAC90T
Bearing number : GAC90T
Size (mm) : 90x140x32
Brand : AST
Bore Diameter (mm) : 90
Outer Diameter (mm) : 140
Width (mm) : 32
Bearing dimensions and specification in AST catalogue:
(dimensions in mm)
Bearing Type - steel-on-PTFE fabric
Bore Dia (d) - 90.0000
Outer Dia (D) - 140.0000
Width (B) - 32.0000
Outer Width (Bo) - 28.0000
Inner Width (Bi) - 32.0000
Dynamic Load Rating (Cr) - 550,000
Static Load Rating (Cor) - 1,380,000
Max. shaft corner radius, or 45 deg. chamfer (ch1) - 1.500
Max. housing corner radius, or 45 deg. chamfer (ch) - 1.500
Spherical Diameter (dk or Dk) - 128.500
Mis-alignment Angle (a deg.) - 3.5
Spherical Center Location (S) - 10
Weight (g) - 2,090.00
Material - 52100 Chrome steel, or equivalent
This spherical plain bearing has a PTFE fabric liner, the inner ring is hard chrome plated on the sliding surface.
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.
The bearing must be protected from dirt and contamination.
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Bore Dia, mm
Outer Dia, mm:
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