(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 1.1250

Shaft Size (ds) - 1.1138 / 1.1126

Housing Bore Dia. (Dh) - 1.2822 / 1.2812

Bearing Outside Diameter, Nominal(Do) - 1.281

Bearing Bore after Mounting (di) - 1.1202 / 1.1164

Average Clearance (Cd) - 0.0050

Wall Thickness (S3) - 0.082

Bearing Length, Nominal (B) - 0.750

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

OD Chamfer Length (Co) - 0.045

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.020

Lube Hole Dia. (dl) - 0.250

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 18IB12
• Inner Diameter：28,575mm Outer Diameter：32,5374mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-15
• Application:animal,top industry,industrial fans,leather processing,drawing die,miscellaneous instruments,industrial equipment,reinforced machinery,forklift truck,storage shelves,Insect Capture
• Similar models:AST AST206560 INA EGB2030-E40 SKF PCM374020M AST GEC320HC AST GE120ES LS GEC320XT SKF GEM20ES-2RS SKF GEP220FS AST AST650202816 AST AST202025
• BEARING POWER International Trading Co.,Ltd. specialize in AST2018IB12 products，there is large inventory of AST AST20 18IB12 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 18IB12 Which AST AST2018IB12 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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