(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 30.0000

Shaft Size (ds) - 30 +0 / -0/033

Housing Bore Dia. (Dh) - 34 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 34.000

Bearing Outside Diameter Tolerance (Do tol.) - 34.085 / 34.045

Bearing Bore after Mounting (di) - 30.155 / 30.060

Average Clearance (Cd) - 0.1240

Wall Thickness (S3) - 1.953

Bearing Length, Nominal (B) - 20.000

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

OD Chamfer Length (Co) - 1.200

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.500

Lube Hole Dia. (dl) - 6.000

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 3020
• Inner Diameter：30mm Outer Diameter：34mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-12
• Application:other mold,embroidery cloth,hanging clamp,Roller mill,Pump,medical treatment,tire industry,Industrial,coupling type,survey accessories,relay
• Similar models:AST ASTT901020 FBJ GEC420XS ISB GAC120CP FBJ GX20S INA GE120SW SKF PCM303420M AST SA20C SKF PCM404420E SKF PCM11512070M AST AST850SM1220
• BEARING POWER International Trading Co.,Ltd. specialize in AST203020 products，there is large inventory of AST AST20 3020 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 3020 Which AST AST203020 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
  32317	85	180	63,5	CRAFT	Tapered Roller Bearings
  6322 M	240	110	50	SKF	Deep Groove Ball Bearings
  6907ZE	35	55	10	NACHI	Deep Groove Ball Bearings
  713650010				FAG	Wheel Bearings
  7306-B-2RS-TVP	30	72	19	FAG	Angular Contact Ball Bearings
  EE234160/234221D+X3S-234160	406,4	558,8	146,05	Timken	Tapered Roller Bearings
  FC41795S01	25	55	43	SNR	Tapered Roller Bearings
  SA12C	12			LS	Plain Bearings
  SI 80 ES	80	120	55	ISB	Plain Bearings
  SL01-4838	190	240	50	NTN	Cylindrical Roller Bearings
  USFL205	25			SNR	Bearing Units
  4308	40	90	33	FAG	DEEP GROOVE BALL BEARINGS
  NUTR2562DZ	25	62	25	FAG	NEEDLE BEARINGS
  SSL-1910	10	19	5	NMB	DEEP GROOVE BALL BEARINGS
  R555L	55	140	33	HOFF	CYLINDRICAL ROLLER BEARINGS
  NU2220	100	180	46	SKF	CYLINDRICAL ROLLER BEARINGS
  5315	75	160	68.3	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  207PP	35	72	17	NH	DEEP GROOVE BALL BEARINGS
  7222BEAG(Y/P)	110	200	38	STEYR	ANGULAR CONTACT BALL BEARINGS
  HC7228TGP/4	140	250	42	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS