(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) - 30.000

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 303830
• Inner Diameter：30mm Outer Diameter：38mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-22
• Application:relay,vertical sawing machine,rolling mill roll neck and slowdown device,Anti-defibrillation pacing,switch,filter paper products,sheet industry,garbage disposal,animal,medical equipment,pressure control valve
• Similar models:AST AST650121820 AST AST6508010050 AST AST650F80100100 AST AST650F203040 AST AST650354530 AST AST650F203015 AST AST650708560 AST AST650F455540 AST AST650WC10 AST AST650WC25N
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  W 629-2Z	26	9	8	SKF	Deep Groove Ball Bearings
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  121-KS	105	160	26	MRC	DEEP GROOVE BALL BEARINGS
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