(dimensions in mm)

Bearing Type - steel with bronze

Shaft Dia., Nominal (d) - 38.0000

Shaft Size (ds) - 38 +0 / -0 .039

Housing Bore Dia. (Dh) - 42 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 42.000

Bearing Bore after Mounting (di) - 42.185 / 42.040

Average Clearance (Cd) - 0.1270

Wall Thickness (S3) - 1.950

Bearing Length, Nominal (B) - 40.000

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

OD Chamfer Length (Co) - 1.200

ID Chamfer Angle (B deg.) - 35

ID Chamfer Length (Ci) - 0.500

Lube Hole Dia. (dl) - 8.000

Material - Copper plated steel shell with sinered bronze liner

This bearing must be lubricated in the application.

Please review the technical information on the requirements for the mating shaft.

• Model Number: AST800 3840
• Inner Diameter：38mm Outer Diameter：42mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-14
• Application:test strip,Plastic molding,woodworking machinery,survey accessories,Vacuum generator,food add,vacuum suction cup,filter paper products,security equipment,oral medical device,auto tools
• Similar models:AST AST8003030 AST AST8002425 AST AST8004025 AST AST80013060 AST AST80015080 AST AST8005050 AST AST8007030 AST AST8001220 AST AST8002430 AST AST8003015
• BEARING POWER International Trading Co.,Ltd. specialize in AST8003840 products，there is large inventory of AST AST800 3840 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST800 3840 Which AST AST8003840 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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