(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 30.0000

Housing Bore Dia. (Dh) - 38 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 38.000

Bearing Outside Diameter Tolerance (Do tol.) - 38 +0.025 / +0.009

Bearing Bore after Mounting (di) - 30 +0.041 / +0.020

Bearing Length, Nominal (B) - 40.000

Bearing Length Tolerance (B tol.) - -0.10 / -0.30

OD Chamfer Length (Co) - 2.000

ID Chamfer Angle (B deg.) - 15

ID Chamfer Length (Ci) - 1.200

Material - Cast bronze with solid lubricant inserts.

This bearing can be used dry under certain conditions or with lubrication.

The recommended shaft diameter tolerance depends on the application load: High load = d8, Light load = e7, High load Precision accuracy = f7

Please review the technical information.

Additional material options are available in this series.

• Model Number: AST650 303840
• Inner Diameter：30mm Outer Diameter：38mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-11
• Application:education model Instruments,linear drive,Vacuum generator,Garment Accessories,altimeter etc,plastic rolling,heating fans,light therapy instrument,Rolling mill gear box,bathroom facilities,Medical equipment
• Similar models:AST AST650121825 AST AST650WC65 AST AST650F455530 AST AST650708560 AST AST650120140100 AST AST650658060 AST AST650202830 AST AST650354525 AST AST650142015 AST AST650WC75
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