(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 45.0000

Shaft Size (ds) - 45 -0.080 / -0.105

Housing Bore Dia. (Dh) - 50 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 50.000

Bearing Bore after Mounting (di) - 45 +0.062 / -0

Wall Thickness (S3) - 2.500

Bearing Length, Nominal (B) - 20.000

Bearing Length Tolerance (B tol.) - +0 / -0.40

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.600

Material - Wrapped bronze with formed lubrication indents.

This bearing is used with lubrication.

Please review the technical information on the requirements for the mating shaft.

• Model Number: AST090 4520
• Inner Diameter：45mm Outer Diameter：50mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-10
• Application:DC generators,office equipment,Other machinery,other CNC,machining,hanging clamp,Leather Products,journal lathe,equipment,electronic materials,organic raw materials
• Similar models:ISO GE090XES AST AST09012070 AST AST09026080 AST AST09028080 AST ASTT9026090 CX GE090ES AST AST0902525 AST ASTT9029090 AST AST0902215 AST AST09018070
• BEARING POWER International Trading Co.,Ltd. specialize in AST0904520 products，there is large inventory of AST AST090 4520 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST090 4520 Which AST AST0904520 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23148-K-MB-W33+OH3148-H	240	400	128	NKE	Spherical Roller Bearings
  250RU02	250	418		Timken	Cylindrical Roller Bearings
  323134	170	280	88	NTN	Tapered Roller Bearings
  4T-14124/14276	31,75	69,012	19,845	NTN	Tapered Roller Bearings
  4T-3877/3820	41,275	85,725	30,162	NTN	Tapered Roller Bearings
  6201-2RSL	12	32	10	SKF	Deep Groove Ball Bearings
  6802ZZ	15	24	5	NTN	Deep Groove Ball Bearings
  80BNR20HV1V	80	125	27	NSK	Angular Contact Ball Bearings
  DE0818LLCS40PX2	42	80	45	NTN	Angular Contact Ball Bearings
  GAKFR 18 PB	18	35	23	INA	Plain Bearings
  IJ133006				ILJIN	Angular Contact Ball Bearings
  PK28X38X15.8	28,000	38,000		NTN	Needle Roller Bearings
  NK30/30	30	40	30	ZEN	Needle Roller Bearings
  NKIB 5913	65	90	34	ISO	Complex Bearings
  VE141912AB1	14	19	11,8	KOYO	Needle Roller Bearings
  W689-2RU	9	17	5	KOYO	Deep Groove Ball Bearings
  NU1884	420	520	46	FAG	CYLINDRICAL ROLLER BEARINGS
  TWA6074	3.7500	4.6250		INA	THRUST NEEDLE BEARINGS
  MR-36-N			1.5000	McGill	NEEDLE BEARINGS
  31320X	100	215	51	CONSOLIDATED	TAPERED ROLLER BEARINGS