(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 50.0000

Shaft Size (ds) - 50 -0.025 / -0.050

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

Bearing Outside Diameter, Nominal(Do) - 55.000

Bearing Outside Diameter Tolerance (Do tol.) - 55.1 / 55.055

Bearing Bore after Mounting (di) - 50.11 / 49.99

Average Clearance (Cd) - 0.0880

Wall Thickness (S3) - 2.505

Bearing Length, Nominal (B) - 20.000

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

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.600

Material - Steel shell with PTFE / Polymer Fiber lining

This bearing can be used dry or with lubrication.

Please review the technical information on the requirements for the mating shaft.

• Model Number: AST40 5020
• Inner Diameter：50mm Outer Diameter：55mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-15
• Application:Garment Accessories,Processing machinery,preservation equipment,surgical instruments,Industrial Adhesive,glass processing machine,power protection,Industrial,Antenna Industry,diagnostic test paper,Beauty and Body
• Similar models:INA EGB1815-E40 AST AST0906540 AST GEC400XS-2RS AST AST850BM3840 AST GEG140ES-2RS LS GX340T SKF GEH40TXG3E-2LS INA GE40-UK-2RS INA EGB2020-E40 AST AST4025080
• BEARING POWER International Trading Co.,Ltd. specialize in AST405020 products，there is large inventory of AST AST40 5020 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST40 5020 Which AST AST405020 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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