(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) - 40.000

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 3040
• Inner Diameter：30mm Outer Diameter：34mm Width：mm
• Type：Plain Bearings
• Update date：2023-09-29
• Application:Infrared Technology,Seals,heating fans,insect experimental analysis instrument,Broadcasting System,luminescent reagent,Broadcasting System,engineering machinery,Optical detection,mobile toilet,Industrial Electromechanical
• Similar models:AST AST850BM2015 AST ASTB90F12060 SKF PCMW203601.5M SKF PCM12012560E AST AST65090110120 INA EGBZ1206-E40 AST AST1122080 AST AST20WC52 LS SF120ES SKF GEH120ES-2LS
• BEARING POWER International Trading Co.,Ltd. specialize in AST203040 products，there is large inventory of AST AST20 3040 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 3040 Which AST AST203040 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
  20236 C	180	320	52	CX	Spherical Roller Bearings
  23960-MB-W33	300	420	90	NKE	Spherical Roller Bearings
  305KDG	25	62	17	Timken	Deep Groove Ball Bearings
  30BG05S1-2NSL	30	62	27	NACHI	Angular Contact Ball Bearings
  319/710	710	950	114	ISB	Tapered Roller Bearings
  33028 A	140	210	56	CX	Tapered Roller Bearings
  61914-2RS	70	100	16	ISO	Deep Groove Ball Bearings
  6413	65	160	37	FAG	Deep Groove Ball Bearings
  78214/78537	53,975		33,236	KOYO	Tapered Roller Bearings
  EX311-35	55,5625	120	73	SNR	Deep Groove Ball Bearings
  K50X70X32H	50	70		Timken	Needle Roller Bearings
  LM567943/LM567910B	396,875	549,275	84,138	NTN	Tapered Roller Bearings
  RNA5905	30	42	23	ISO	Needle Roller Bearings
  MJT71/2	7.5000	14.5000	2.7500	RHP	ANGULAR CONTACT BALL BEARINGS
  H222	110	145		SKF	ADAPTERS
  24024CC	120	180	60	SKF	SPHERICAL ROLLER BEARINGS
  F-603	3	9	3	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KC-40XPO	4.0000	4.7500	.3750	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  2308-K2RS	40	90	33	CONSOLIDATED	SELF
  SL05032	160	240	90	CONSOLIDATED	CYLINDRICAL ROLLER BEARING