(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 55.0000

Housing Bore Dia. (Dh) - 70 +0.030 / -0

Bearing Outside Diameter, Nominal(Do) - 70.000

Bearing Outside Diameter Tolerance (Do tol.) - 70 +0.030 / +0.011

Bearing Bore after Mounting (di) - 55 +0.080 / +0.030

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 557040
• Inner Diameter：55mm Outer Diameter：70mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-19
• Application:small diesel generators,instrumentation instrument,Industrial,printing machinery,medical equipment,pressure control valve,marine analysis and testing equipment,security equipment,Perfusion device,hydraulic pressure gauge,glass processing machine
• Similar models:AST AST6508010070 AST AST650160180150 AST AST650506040 AST AST65090110100 AST AST650142010 AST AST650607460 AST AST650809670 AST AST650F203025 AST AST650160180120 ISB TAPR650CE
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