(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 3.5000

Shaft Size (ds) - 3.4844 / 3.4822

Housing Bore Dia. (Dh) - 3.6889 / 3.6875

Bearing Outside Diameter, Nominal(Do) - 3.688

Bearing Bore after Mounting (di) - 3.4959 / 3.4893

Average Clearance (Cd) - 0.0090

Wall Thickness (S3) - 0.098

Bearing Length, Nominal (B) - 2.500

Bearing Length Tolerance (B tol.) - +.010 / -0.010

OD Chamfer Length (Co) - 0.070

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.031

Lube Hole Dia. (dl) - 0.375

Material - Carbon steel shell with POM plastic liner

Lubricate the bearing prior to installation.

Please review the technical information on the requirements for the mating shaft.

• Model Number:AST20 56IB40
• Inner Diameter：88,9mm Outer Diameter：93,6752mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-26
• Application:ventilator anesthesia machine etc,Grinding and polishing equipment,air shower etc,ultra-quiet generators,equipment,natural instruments,knitted fabrics,vertical pull,hinge industry,Spectrum Products,labor insurance
• Similar models:LS SK20ES AST AST650F120140100 AST ASTT90F2520 SKF GEM20ESX-2LS AST AST850BM1420 INA GIKL20PB AST AST20WC20IB AST AST20260100 AST ASTEPB3236-20 SKF GEH120ES-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in AST2056IB40 products，there is large inventory of AST AST20 56IB40 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 56IB40 Which AST AST2056IB40 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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