(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 4.2500

Shaft Size (ds) - 4.25 - 4.2478

Housing Bore Dia. (Dh) - 4.4372 - 4.4358

Bearing Bore after Mounting (di) - 4.2568 - 4.2502

Average Clearance (Cd) - 0.0046

Wall Thickness (S3) - 0.095

Bearing Length, Nominal (B) - 2.500

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 68IB40
• Inner Diameter：107,95mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-16
• Application:turret industry,medical equipment,Spectrum Products,Garment Accessories,electronic components,insect experimental analysis instrument,Reflective Materials Industrial fabrics,electromagnetic clutch,chamfer,Medium and large motor,Laser Cutting
• Similar models:CX GW050 INA EGB1420-E50 SKF GE50ES-2RS AST AST650405040 LS GEH750HF/Q AST AST650F455530 AST AST5048IB76 AST AST11F15090 AST AST5060IB56 AST AST850SM11080
• BEARING POWER International Trading Co.,Ltd. specialize in AST5068IB40 products，there is large inventory of AST AST50 68IB40 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST50 68IB40 Which AST AST5068IB40 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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