(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) - 4.750

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 72IB76
• Inner Diameter：114,3mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-24
• Application:tobacco machinery,raw material accessories,Broadcasting System,Special Equipment,Hairbrush device,surgical instruments,disposable,metal mold,air conditioning tools,joint protection,horizontal processing
• Similar models:INA EGB1015-E50 SIGMA GEZ500ES INA EGB4050-E50 ISB GEEW250ES LS GX50S AST AST5026IB16 AST AST650759570 AST AST50112IB48 INA GE50AX SKF PCM505540M
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