(dimensions in mm)

Bearing Type - steel with bronze

Shaft Dia., Nominal (d) - 75.0000

Shaft Size (ds) - 75 +0 / -0.046

Housing Bore Dia. (Dh) - 80 +0.030 / -0

Bearing Outside Diameter, Nominal(Do) - 80.000

Bearing Bore after Mounting (di) - 75.23 / 75.08

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) - 9.500

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 7550
• Inner Diameter：75mm Outer Diameter：80mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-13
• Application:Workpiece,chromatography,motor,Cutting Machine,spectrometer,Control,industrial equipment,horizontal processing,Broadcasting System,Dental Drill etc,Ball screw
• Similar models:AST AST8003230 INA GE800DO LS GEH800HT AST AST8003015 AST AST8002520 AST AST8008050 AST AST8005530 AST AST80012050 AST AST8004550 AST AST8001415
• BEARING POWER International Trading Co.,Ltd. specialize in AST8007550 products，there is large inventory of AST AST800 7550 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST800 7550 Which AST AST8007550 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
  15BGR02H	15	35	11	NSK	Angular Contact Ball Bearings
  22320	100	215	73	ISB	Spherical Roller Bearings
  23996 KCW33+H3996	480	650	128	CX	Spherical Roller Bearings
  53211+U211	55	90	27,3	NKE	Thrust Ball Bearings
  6215-2RS	75	130	25	FBJ	Deep Groove Ball Bearings
  AST11 1710	17	19		AST	Plain Bearings
  GE120-UK-2RS	120	180	85	INA	Plain Bearings
  NF260	300	540	85	ISO	Cylindrical Roller Bearings
  NU1056	280	420	65	TMB	Cylindrical Roller Bearings
  NUP411	55	140	33	KOYO	Cylindrical Roller Bearings
  SDE25OP	25	40		KOYO	Linear Bearings
  ST5793LFT	57	93	20	KOYO	Tapered Roller Bearings
  TA 2620 Z	26	34	20	IKO	Needle Roller Bearings
  TUP2 25.30	25	28		CX	Plain Bearings
  SAF-509	1.5000			FAG	PILLOW BLOCKS
  YCJ65	65			FAF	PILLOW BLOCKS
  NUP317E	85	180	41	SKF	CYLINDRICAL ROLLER BEARINGS
  KN141812			.7500	KAYDON	NEEDLE BEARINGS
  S7006CDGAP4A	30	55	13	SKF	ANGULAR CONTACT BALL BEARINGS
  NNU-49/530-KMSP/5	530	710	180	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS