(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 0.2500

Shaft Size (ds) - 0.249 - 0.2481

Housing Bore Dia. (Dh) - 0.3128 - 0.3122

Bearing Bore after Mounting (di) - 0.2518 - 0.2492

Average Clearance (Cd) - 0.0019

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 04IB04
• Inner Diameter：6,35mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-10
• Application:quality inspection equipment,Internal thread type,Leather Products,preservation equipment,Polymer,extruder,sheet industry,electromagnet,roller lathe,Microwave Equipment,Air
• Similar models:AST AST0906050 AST AST2025080 AST ASTT90F9050 SKF PCZ0508E AST AST09015080 AST ASTT909550 INA EGB7540-E50 AST AST5048IB48 AST AST850SM5550 CX TUP1250.100
• BEARING POWER International Trading Co.,Ltd. specialize in AST5004IB04 products，there is large inventory of AST AST50 04IB04 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST50 04IB04 Which AST AST5004IB04 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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