(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 220.0000

Shaft Size (ds) - 220 +0 / -0.072

Housing Bore Dia. (Dh) - 225 +0.046 / -0

Bearing Outside Diameter, Nominal(Do) - 225.000

Bearing Outside Diameter Tolerance (Do tol.) - 225.210 / 225.130

Bearing Bore after Mounting (di) - 220.276 / 220.110

Average Clearance (Cd) - 0.2250

Wall Thickness (S3) - 2.418

Bearing Length, Nominal (B) - 120.000

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 220120
• Inner Diameter：220mm Outer Diameter：225mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-17
• Application:oral medical device,tray industry,X-ray Equipment,machine tool spindle,electrocardiograph,walking Food processing machinery and equipment,trolley,stacker lift platform,surgical instruments,nail products,sucker industry
• Similar models:ISO GE200ES-2RS SKF PCMS2005001.0M AST AST2056IB40 ISB GE20C NTN SA1-20BSS AST AST20WC26 AST AST2017050 AST AST402012 CX TUP122.20 AST AST2032IB40
• BEARING POWER International Trading Co.,Ltd. specialize in AST20220120 products，there is large inventory of AST AST20 220120 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 220120 Which AST AST20220120 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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