(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 50.0000

Shaft Size (ds) - 50 +0 / -0/039

Housing Bore Dia. (Dh) - 55 +0.030 / -0

Bearing Outside Diameter, Nominal(Do) - 55.000

Bearing Outside Diameter Tolerance (Do tol.) - 55.100 / 55.055

Bearing Bore after Mounting (di) - 50.200 / 50.080

Average Clearance (Cd) - 0.1600

Wall Thickness (S3) - 2.438

Bearing Length, Nominal (B) - 50.000

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) - 8.000

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 5050
• Inner Diameter：50mm Outer Diameter：55mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-22
• Application:Industrial Electromechanical,magnetic elements,equipment,motor,Traffic Fire Protection Equipment Security equipment,Embroidery,plastic molding,fruit and vegetable processing,Medium and large motor,Automobile,chemical instruments
• Similar models:IKO GE220ES-2RS INA GE200-LO AST AST2044IB40 INA EGB2020-E40 SKF PCM11512070M AST ASTT90F20090 SKF LPAT20 AST AST20WC12 FBJ GEBK20S AST AST850SM2420
• BEARING POWER International Trading Co.,Ltd. specialize in AST205050 products，there is large inventory of AST AST20 5050 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 5050 Which AST AST205050 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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