(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 4.5000

Shaft Size (ds) - 4.5 - 4.4978

Housing Bore Dia. (Dh) - 4.6872 - 4.6858

Bearing Bore after Mounting (di) - 4.5068 - 4.5002

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 72IB40
• Inner Diameter：114,3mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-15
• Application:tapping machine,blood cell reagent,Hydraulic Hose,forklift industry,animal anatomy,aerial work equipment,transportation equipment,gantry processing,Hydraulic Couplings,scientific instruments,wall industry
• Similar models:AST AST5040IB60 AST AST850BM5040 AST AST650303850 AST AST850SM3215 SKF PCM15015580E AST AST850BM3020 AST AST5044IB64 AST AST850BM6560 AST AST850SM4020 AST GE50ET-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in AST5072IB40 products，there is large inventory of AST AST50 72IB40 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST50 72IB40 Which AST AST5072IB40 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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