(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) - 12.000

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 303812
• Inner Diameter：30mm Outer Diameter：38mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-11
• Application:Seals,stirrer,agrochemical,test strip,Vertical pull,special broaching machine,pump,Antenna Potentials,Handling machinery and various industrial machinery,Oral Equipment,Other Machine Tools
• Similar models:AST AST650506550 AST AST650WC35 AST AST65090110100 AST AST650F556540 AST AST650120140100 AST AST650405025 AST AST650506250 AST AST650303825 AST AST65090110120 AST AST650354525
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  K14x18x14	14	18	14	CX	Needle Roller Bearings
  K58X66X30	58	66	30	CX	Needle Roller Bearings
  NN3024-AS-K-M-SP	120	180	46	INA	Cylindrical Roller Bearings
  RAE30NPPB	30	62	35,7	PFI	Deep Groove Ball Bearings
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  WB1630073	15,918	30	73,4	ISB	Deep Groove Ball Bearings
  234730M.SP	155	225	234730 M.SP	Barden	ANGULAR CONTACT THRUST BALL BEARINGS
  RL141/2L	1.8750	4.0000	.8125	FAG	CYLINDRICAL ROLLER BEARINGS
  NNCF5007CV	35	62	36	SKF	CYLINDRICAL ROLLER BEARINGS
  ER-25	3.1496	1.5625	1.0937	McGill	BALL BEARING
  R-8	.5000	1.1250	.2500	New Departure	DEEP GROOVE BALL BEARINGS
  NF-214	70	125	24	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RSL185030	150	8.1430	100	CONSOLIDATED	CYLINDRICAL ROLLER BEARING