(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) - 30.000

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 2030
• Inner Diameter：20mm Outer Diameter：23mm Width：mm
• Type：Plain Bearings
• Update date：2023-03-05
• Application:outdoor equipment,medical equipment,rolling mill roll neck and slowdown device,injection molding machine,electromyography machine,Textile Industry Accessories and Accessories,ship special,organic raw materials,vertical pull,security equipment,marine test
• Similar models:SKF PCM101220M AST GEG20ES-2RS AST ASTT901420 IKO SNM20-30 CX TUP2260.120 SIGMA GEZ204ES AST AST2010080 AST ASTEPB1517-20 INA 720003800 AST AST2028060
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  7956B	280	380	46	NSK	Angular Contact Ball Bearings
  BS2-2226-2CS5/VT143	130	230	75	SKF	Spherical Roller Bearings
  E5044	220	340	160	NACHI	Cylindrical Roller Bearings
  EXPE207	35			SNR	Bearing Units
  K89307-TV	35	68	6	INA	Thrust Roller Bearings
  NA22040	40	65	30	Timken	Needle Roller Bearings
  NKI28/20TN	28	42	20	SKF	Needle Roller Bearings
  R2-5	3,175	7,938	2,779	ZEN	Deep Groove Ball Bearings
  RTUEY65-214	65			INA	Bearing Units
  TS3-NNU4938KD1NAP5	190	260	69	NTN	Cylindrical Roller Bearings
  SMF104-2RS	4	10	4	AST	Deep Groove Ball Bearings
  G-34	2.5625	4.0000		Aetna	THRUST BALL BEARINGS
  62800-2RS	10	19	6	ELGES	DEEP GROOVE BALL BEARINGS
  4773L13	65	100	18	New Departure	DEEP GROOVE BALL BEARINGS
  22280	400	720	185	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  CRHSBC-14	.4375	.8750	.5000	CONSOLIDATED	NEEDLE BEARINGS