(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 0.7500

Shaft Size (ds) - 0.7390 / 0.7378

Housing Bore Dia. (Dh) - 0.8758 / 0.8750

Bearing Outside Diameter, Nominal(Do) - 0.875

Bearing Bore after Mounting (di) - 0.7444 / 0.7412

Average Clearance (Cd) - 0.0040

Wall Thickness (S3) - 0.067

Bearing Length, Nominal (B) - 0.750

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

OD Chamfer Length (Co) - 0.028

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.020

Lube Hole Dia. (dl) - 0.156

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 12IB12
• Inner Diameter：19,05mm Outer Diameter：22,225mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-24
• Application:wheel lathe,Perfusion device,manual Tools,Embroidery,special broaching machine,machine tool spindle,thin metal materials,Spectrum Products,ventilation equipment,gear type,lifting chain
• Similar models:AST AST207540 INA GAR20DO AST GEH420XT-2RS INA EGB2220-E40-B CX GE120ECR-2RS INA EGBZ2206-E40 AST AST40120100 INA GE200AW AST AST09012070 CX TUP2220.50
• BEARING POWER International Trading Co.,Ltd. specialize in AST2012IB12 products，there is large inventory of AST AST20 12IB12 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 12IB12 Which AST AST2012IB12 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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