(dimensions in mm)

Bearing Type - flanged

Shaft Dia., Nominal (d) - 40.0000

Housing Bore Dia. (Dh) - 50 +0.030 / -0

Bearing Outside Diameter, Nominal(Do) - 50.000

Bearing Outside Diameter Tolerance (Do tol.) - 50 +0.025 / +0.009

Bearing Bore after Mounting (di) - 40 +0.050 / +0.025

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

Flange Dia. (Dfl pm 0.5) - 65.000

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 F405020
• Inner Diameter：40mm Outer Diameter：50mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-22
• Application:Low-voltage electrical equipment,directional control valve,hydraulic cylinder,Optical detection,luminescent reagent,circulating pump,electronic components,Infrared Technology,hanging clamp,Display Devices,storage and transportation equipment
• Similar models:AST AST650F203015 AST AST650709070 AST AST650506260 AST AST650101415 AST AST650354540 AST AST650F142020 AST AST650F556560 AST AST650152116 AST AST650354530 AST AST650223225
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  AST650 809670	80	96		AST	Plain Bearings
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  ARXJ65X79.3X2.8	65,000	79,300	2,800	NTN	Needle Roller Bearings
  B-86	12,7	17,462	9,52	NSK	Needle Roller Bearings
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  F-215819	22	38	18	INA	Cylindrical Roller Bearings
  GE45-FO-2RS	45	75	43	INA	Plain Bearings
  JM738249/10	190	260	46	ISO	Tapered Roller Bearings
  RNA3150	179,3	215	52	KOYO	Needle Roller Bearings
  MK13121	20.638	26.988	19.050	KOYO	Needle Roller Bearings
  RAE35-NPPB	35	72	25,4	NKE	Deep Groove Ball Bearings
  SB204	20	47	25	FYH	Deep Groove Ball Bearings
  63821-2Z	105	130	19	ELGES	DEEP GROOVE BALL BEARINGS
  E2317B/U	85	180	60	Rollway	CYLINDRICAL ROLLER BEARINGS
  AZ254211			5	IKO	THRUST ROLLER BEARINGS
  FYCRS-10R	10	30	15	NSK	NEEDLE BEARINGS
  6314	70	150	35	STEYR	DEEP GROOVE BALL BEARINGS
  ER-24	3.1496	1.5000	1.0937	CONSOLIDATED	BALL BEARING