(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 120.0000

Shaft Size (ds) - 120 +0 / -0.054

Housing Bore Dia. (Dh) - 125 +0.040 / -0

Bearing Outside Diameter, Nominal(Do) - 125.000

Bearing Outside Diameter Tolerance (Do tol.) - 125.170 / 125.100

Bearing Bore after Mounting (di) - 120.270 / 120.110

Average Clearance (Cd) - 0.2170

Wall Thickness (S3) - 2.418

Bearing Length, Nominal (B) - 80.000

Bearing Length Tolerance (B tol.) - +0 / -0.40

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.800

Lube Hole Dia. (dl) - 9.500

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 12080
• Inner Diameter：120mm Outer Diameter：125mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-15
• Application:suction nozzle,electromagnet,electric pump,EEG,Pneumatic Control Valves,small appliances,Medical equipment,hydraulic pump,blood cell reagent,Perfusion device,industrial fans
• Similar models:AST ASTT905020 INA GE120-SW ISB GAC220CP SKF GE200ES-2RS SKF PCM120125100M SIGMA GEG20ES SKF GEH20C AST AST20WC28 LS GEH220HCS INA EGB1420-E40
• BEARING POWER International Trading Co.,Ltd. specialize in AST2012080 products，there is large inventory of AST AST20 12080 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 12080 Which AST AST2012080 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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