(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 250.0000

Shaft Size (ds) - 250 -0 / -0.072

Housing Bore Dia. (Dh) - 255 +0.052 / +0

Bearing Outside Diameter, Nominal(Do) - 255.000

Bearing Outside Diameter Tolerance (Do tol.) - 255.26 / 255.17

Bearing Bore after Mounting (di) - 250.222 / 250.07

Average Clearance (Cd) - 0.1820

Wall Thickness (S3) - 2.465

Bearing Length, Nominal (B) - 100.000

Bearing Length Tolerance (B tol.) - +0 / -0.40

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.600

Material - Steel shell with PTFE / Polymer 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:AST40 250100
• Inner Diameter：250mm Outer Diameter：255mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-19
• Application:chuck industry,Pneumatic Actuator,ventilation fans,printing machinery,Workpiece,machine tool spindle,walking Food processing machinery and equipment,animal,Traffic Fire Protection Equipment Security equipment,CNC,Equipment
• Similar models:INA EGB160100-E40 AST AST401520 ISO GE340QCR AST AST650405080 AST AST40WC14 ISB TAPR640CE ISB GEG140ES2RS AST AST2040IB40 AST AST408080 AST AST402012
• BEARING POWER International Trading Co.,Ltd. specialize in AST40250100 products，there is large inventory of AST AST40 250100 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST40 250100 Which AST AST40250100 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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