(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 0.1875

Shaft Size (ds) - 0.1865 - 0.1858

Housing Bore Dia. (Dh) - 0.2503 - 0.2497

Bearing Bore after Mounting (di) - 0.1893 - 0.1867

Average Clearance (Cd) - 0.0018

Wall Thickness (S3) - 0.032

Bearing Length, Nominal (B) - 0.250

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

OD Chamfer Length (Co) - 0.019

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.010

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 03IB04
• Inner Diameter：4,7625mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-11
• Application:,extruder,top industry,E Beauty,Industrial,metallurgical mold,thread processing machine,lifting chain,natural instruments,respirator,SPA equipment
• Similar models:INA EGW32-E50 INA GE850DW-2RS2 INA GE50LO AST AST850SM125100 AST AST850SM3840 SKF PCM252850M SIGMA GEH50ES AST AST850BM8580 AST AST850SM1210 SKF PCMS2005002.0E
• BEARING POWER International Trading Co.,Ltd. specialize in AST5003IB04 products，there is large inventory of AST AST50 03IB04 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST50 03IB04 Which AST AST5003IB04 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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