(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 18.0000

Shaft Size (ds) - 18 -0.050 / -0.068

Housing Bore Dia. (Dh) - 20 +0.021 / -0

Bearing Outside Diameter, Nominal(Do) - 20.000

Bearing Bore after Mounting (di) - 18 +0.043 / -0

Wall Thickness (S3) - 1.000

Bearing Length, Nominal (B) - 20.000

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

OD Chamfer Length (Co) - 0.600

ID Chamfer Angle (B deg.) - 35

ID Chamfer Length (Ci) - 0.300

Material - Wrapped bronze with lubrication holes.

This bearing is used with lubrication.

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

• Model Number: ASTT90 1820
• Inner Diameter：18mm Outer Diameter：20mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-19
• Application:outdoor equipment,preservation equipment,engineering machinery,gantry processing,agricultural testing and analysis equipment and related,Dental Drill etc,casting embedding,Storage Device,garbage disposal,machine tool spindle,floor industry
• Similar models:AST ASTT90100100 AST ASTT901625 ISO GE090XES-2RS AST ASTT90F4530 AST ASTT90F20060 AST AST8009060 AST ASTT9019560 AST ASTB90F11080 AST ASTT90F3025 AST AST09027070
• BEARING POWER International Trading Co.,Ltd. specialize in ASTT901820 products，there is large inventory of AST ASTT90 1820 . We has been built up long-term cooperation with AST company, could make a bulk order of the ASTT90 1820 Which AST ASTT901820 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
  6015-2RS	75	115	20	KOYO	Deep Groove Ball Bearings
  6016-RSR	80	125	22	NKE	Deep Groove Ball Bearings
  90BAR10H	90	140	22,5	NSK	Angular Contact Ball Bearings
  B71920-C-T-P4S	100	140	20	FAG	Angular Contact Ball Bearings
  BLP206-18	28,575		30	FYH	Bearing Units
  GEWZ95ES	95,25	149,225		AST	Plain Bearings
  JM718149/10	90	145	35	ISO	Tapered Roller Bearings
  L865547/L865512B	381	479,425	47,625	Timken	Tapered Roller Bearings
  LME25UU	25	40	44,1	Samick	Linear Bearings
  NAO15X32X12	15	32	12	KOYO	Needle Roller Bearings
  NUP310FNR/C3	50	110	27	Fersa	Cylindrical Roller Bearings
  RAKY1-3/4	44,45			INA	Bearing Units
  TA 243220 Z	24	32	20	IKO	Needle Roller Bearings
  UC212	60	110	65.1	KBC	Deep Groove Ball Bearings
  UCPX07-22	34,925		49,2	FYH	Bearing Units
  W208PP5	1.1250	3.1496	1.4375	FAF	AGRICULTURAL BALL BEARINGS
  LS-25	7.0000	12.0000	1.7500	FED	DEEP GROOVE BALL BEARINGS
  NU2212E	60	110	28	STEYR	CYLINDRICAL ROLLER BEARINGS
  6003TP/5	17	35	10	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  HJ-2240E	200		14	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS