(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 4.0000

Shaft Size (ds) - 4 - 3.9978

Housing Bore Dia. (Dh) - 4.1872 - 4.1858

Bearing Bore after Mounting (di) - 4.0068 - 4.0002

Average Clearance (Cd) - 0.0046

Wall Thickness (S3) - 0.095

Bearing Length, Nominal (B) - 2.500

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

OD Chamfer Length (Co) - 0.072

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.031

Material - Carbon steel shell with PTFE / 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:AST50 64IB40
• Inner Diameter：101,6mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-24
• Application:respirator,gantry processing,Infrared Technology,Switch,engine,leather processing,spectrometer,hydraulic cylinder buffer,Industrial,equipment and,car steering pin
• Similar models:AST AST50108IB56 SKF GEH50TXE-2LS LS SIRN50ES AST AST650202840 INA GE150SX AST AST650F405030 AST AST6507595100 AST AST5007IB12 AST AST850BM3020 AST AST8005030
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