(dimensions in mm)

Bearing Type - steel with bronze

Shaft Dia., Nominal (d) - 55.0000

Shaft Size (ds) - 55 +0 / -0.046

Housing Bore Dia. (Dh) - 60 +0.030 / -0

Bearing Outside Diameter, Nominal(Do) - 60.000

Bearing Bore after Mounting (di) - 55.23 / 55.08

Average Clearance (Cd) - 0.1780

Wall Thickness (S3) - 2.430

Bearing Length, Nominal (B) - 50.000

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

Lube Hole Dia. (dl) - 8.000

Material - Copper plated steel shell with sinered bronze liner

This bearing must be lubricated in the application.

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

• Model Number: AST800 5550
• Inner Diameter：55mm Outer Diameter：60mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-10
• Application:Industrial,electrocardiograph,position switch,ultra-quiet generators,fabric products,insect experimental analysis instrument,squeeze machine etc,medical equipment,hardware,chamfering machine etc,Pneumatic Control Valves
• Similar models:AST AST8005550 AST AST8003830 AST AST8006030 AST AST80011580 AST AST8004530 INA GE800-DW-2RS2 AST AST80090100 AST AST80015080 AST AST800130100 AST AST80011550
• BEARING POWER International Trading Co.,Ltd. specialize in AST8005550 products，there is large inventory of AST AST800 5550 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST800 5550 Which AST AST8005550 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.

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  0-17	53,975	81,756	22,225	FBJ	Thrust Ball Bearings
  13890/13830	38,481	63,5	12,7	Timken	Tapered Roller Bearings
  20234	170	310	52	ISO	Spherical Roller Bearings
  20NQ3020	20	30	20	KOYO	Needle Roller Bearings
  23184 EKW33+AOH3184	400	700	224	ISB	Spherical Roller Bearings
  26126X/26283	32	72	19	Timken	Tapered Roller Bearings
  30305	25	62	18,25	PFI	Tapered Roller Bearings
  32305JR	25	62	25,25	KOYO	Tapered Roller Bearings
  51132M	160	200		AST	Thrust Ball Bearings
  594A/592XE	95,25	147,638	35,717	KOYO	Tapered Roller Bearings
  6375/6320-B	57,15	135,755	56,007	Timken	Tapered Roller Bearings
  ARXJ31X46X3.3	31,000	46,000	3,300	NTN	Needle Roller Bearings
  AST090 10050	100	105		AST	Plain Bearings
  BE253216ASY1B2	25	32	15,8	KOYO	Needle Roller Bearings
  IJ113004				ILJIN	Angular Contact Ball Bearings
  NU 334 ECM	360	170	72	SKF	Thrust Ball Bearings
  TCJT75	75			INA	Bearing Units
  51318				SNR	THRUST BALL BEARINGS
  XLS-81/2AC	8.5000	11.5000	1.5000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NK-17/20	25		20	CONSOLIDATED	NEEDLE BEARINGS