(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 20.0000

Shaft Size (ds) - 20 +0 / -0/033

Housing Bore Dia. (Dh) - 23 +0.021 / -0

Bearing Outside Diameter, Nominal(Do) - 23.000

Bearing Outside Diameter Tolerance (Do tol.) - 23.075 / 23.035

Bearing Bore after Mounting (di) - 20.131 / 20.050

Average Clearance (Cd) - 0.1070

Wall Thickness (S3) - 1.460

Bearing Length, Nominal (B) - 15.000

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

OD Chamfer Length (Co) - 0.700

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.500

Lube Hole Dia. (dl) - 4.000

Material - Carbon steel shell with POM plastic liner

Lubricate the bearing prior to installation.

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

• Model Number: AST20 2015
• Inner Diameter：20mm Outer Diameter：23mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-24
• Application:rubber products machinery and equipment,hydraulic connector,motor,Seals,medical equipment,education model Instruments,ultra-quiet generators,DC generators,food add,embroidery cloth,climb ladder
• Similar models:ISO GE220ECR-2RS SKF GEZH204ES LS GEC420XT INA EGW20-E40-B AST AST650F203025 AST AST090200100 SKF LPAT20 AST AST2016080 AST AST113220 AST AST80012060
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  AST090 260100	260	265		AST	Plain Bearings
  51405	25	60	24	KOYO	Thrust Ball Bearings
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  609JX2	9,000	24,000	7,000	NTN	Deep Groove Ball Bearings
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  BK1516	15	21	16	NTN	Needle Roller Bearings
  K89313	65,000	115,000		NTN	Thrust Roller Bearings
  MJ 5.1/2	139,7	279,4	50,8	SIGMA	Deep Groove Ball Bearings
  NA482/472D	69,85	120	65,09	NTN	Tapered Roller Bearings
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  S7222 CD/P4A	110	200	38	SKF	Angular Contact Ball Bearings
  3210	50	90	30.2	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  CFH-5-SB	2.5000	5.0000	2.7500	McGill	NEEDLE BEARINGS
  NJ2305	25	62	24	STEYR	CYLINDRICAL ROLLER BEARINGS
  562013	65	100	234413 M.SP	NTN	ANGULAR CONTACT THRUST BALL BEARINGS
  AAXK1108	40	60	3	NTN	THRUST NEEDLE BEARINGS
  N-264	320	580	92	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS