(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 40.0000

Shaft Size (ds) - 40 -0.025 / -0.05

Housing Bore Dia. (Dh) - 44 +0.025 / +0

Bearing Outside Diameter, Nominal(Do) - 44.000

Bearing Outside Diameter Tolerance (Do tol.) - 44.085 / 44.045

Bearing Bore after Mounting (di) - 40.085 / 39.99

Average Clearance (Cd) - 0.0750

Wall Thickness (S3) - 2.005

Bearing Length, Nominal (B) - 12.000

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

OD Chamfer Length (Co) - 1.200

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.500

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 4012
• Inner Diameter：40mm Outer Diameter：44mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-21
• Application:hydraulic pressure gauge,Insect Capture,glass processing machine,screen filter,Machine Tool Accessories,pipe fittings Steel industry,non-ferrous metal alloy,miscellaneous instruments,other processing,insect experimental analysis instrument,DC generators
• Similar models:AST AST40F16120 INA EGB1015-E40 AST AST50112IB40 AST AST0906540 INA EGB2215-E40-B AST AST850SM5540 INA EGB6530-E40 SKF LPBR40 AST AST6508010040 INA EGB0812-E40
• BEARING POWER International Trading Co.,Ltd. specialize in AST404012 products，there is large inventory of AST AST40 4012 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST40 4012 Which AST AST404012 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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