(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) - 3.750

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 72IB60
• Inner Diameter：114,3mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-24
• Application:air conditioning tools,metal mold,natural instruments,machine tool spindle,casting embedding,position switch,equipment,medical treatment,Anti-defibrillation pacing,vacuum suction cup,survey accessories
• Similar models:AST ASTEPBF5055-40 SKF LPBR50 AST AST850SM9080 AST AST850BM2825 AST AST850SM125100 AST ASTT905050 AST AST850SM5550 AST ASTB90F9050 INA EGW42-E50 AST AST5044IB56
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