(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 0.1563

Shaft Size (ds) - 0.1554 - 0.1547

Housing Bore Dia. (Dh) - 0.2191 - 0.2186

Bearing Bore after Mounting (di) - 0.1581 - 0.1556

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 025IB04
• Inner Diameter：3,97mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-16
• Application:training beds etc,position switch,set bacteria instrument,security,dynamic blood pressure,fabric products,lifting upgrade,metering pump,Laser Measurements,lifting tackle,pump
• Similar models:AST AST650354525 ISO GE050/80XES-2RS Timken 50SBB80 AST ASTB90F10050 CX TUP2160.50 INA GF50DO AST AST5058IB64 AST AST5076IB40 AST AST5016IB08 Timken 100FS150
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