(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 3.0000

Shaft Size (ds) - 3 - 2.9982

Housing Bore Dia. (Dh) - 3.1872 - 3.1858

Bearing Bore after Mounting (di) - 3.0068 - 3.0002

Average Clearance (Cd) - 0.0043

Wall Thickness (S3) - 0.095

Bearing Length, Nominal (B) - 4.500

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 48IB72
• Inner Diameter：76,2mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-16
• Application:electromagnet,die casting mold,engineering machine,Hydraulic Hose,industrial skin care,stamping die and its equipment,Small air generators,security equipment,plastic molding,static control,instrumentation instrument
• Similar models:CX TUP2250.100 AST AST650F304035 AST AST650F354530 AST AST850SM2215 AST ASTT90F25080 AST AST850BM2815 AST ASTB90F5030 AST AST5096IB32 AST AST5009IB10 IKO SB50A
• BEARING POWER International Trading Co.,Ltd. specialize in AST5048IB72 products，there is large inventory of AST AST50 48IB72 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST50 48IB72 Which AST AST5048IB72 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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