(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：2025-04-24
• Application:hydraulic cylinder,beverage production,Special Equipment,machine tool spindle,electric pump,Blood coagulation reagent,Safety protection,garbage disposal,other rubber,auto tools,Optical detection
• Similar models:INA EGB1212-E50 AST AST850SM2830 AST AST650125145120 AST AST850BM2520 NSK 95FSF150 AST AST850SM2420 AST AST5060IB40 AST GEG50ES AST AST2017050 AST AST5056IB56
• 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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