(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 12.0000

Housing Bore Dia. (Dh) - 18 +0.021 / -0

Bearing Outside Diameter, Nominal(Do) - 18.000

Bearing Outside Diameter Tolerance (Do tol.) - 18 +0.018 / +0.007

Bearing Bore after Mounting (di) - 12 +0.034 / +0.016

Bearing Length, Nominal (B) - 20.000

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 121820
• Inner Diameter：12mm Outer Diameter：18mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-18
• Application:blood cell reagent,Broadcasting System,Storage Tool,tobacco machinery,survey accessories,preservation equipment,transistor fittings,casting embedding,Performance test,electric pump,experimental equipment
• Similar models:AST AST65080100100 AST AST650142015 AST AST650557060 AST AST650F12014080 AST AST650F80100100 AST AST650F121815 AST AST6508010070 AST AST650506580 AST AST650F142020 AST AST650160180120
• BEARING POWER International Trading Co.,Ltd. specialize in AST650121820 products，there is large inventory of AST AST650 121820 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST650 121820 Which AST AST650121820 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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