(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 300.0000

Shaft Size (ds) - 300 -0 / -0.081

Housing Bore Dia. (Dh) - 305 +0.052 / +0

Bearing Outside Diameter, Nominal(Do) - 305.000

Bearing Outside Diameter Tolerance (Do tol.) - 305.26 / 305.17

Bearing Bore after Mounting (di) - 300.222 / 300.07

Average Clearance (Cd) - 0.1870

Wall Thickness (S3) - 2.465

Bearing Length, Nominal (B) - 80.000

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

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.600

Material - Steel shell with PTFE / Polymer Fiber lining

This bearing can be used dry or with lubrication.

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

• Model Number: AST40 30080
• Inner Diameter：300mm Outer Diameter：305mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-18
• Application:Gripper Swing,casting embedding,relay,van,generator,Food testing,outdoor equipment,Forming mold,Vertical machining,Spectrum Products,spring industry
• Similar models:LS GEH340HCS AST ASTB90F6040 INA GE340AW AST AST401710 SKF GE40ES INA GE140-DO SKF PCMW325401.5E INA GIR40DO-2RS INA EGBZ0304-E40 LS GEH400HCS
• BEARING POWER International Trading Co.,Ltd. specialize in AST4030080 products，there is large inventory of AST AST40 30080 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST40 30080 Which AST AST4030080 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
  240/530-E1A-MB1	530	780	250	FAG	Spherical Roller Bearings
  304P	20	52	15	Timken	Deep Groove Ball Bearings
  5843				Ruville	Wheel Bearings
  6002-2NKE9	15	32	9	NACHI	Deep Groove Ball Bearings
  HH224335/HH224314	101,6	214,975	64,798	Timken	Tapered Roller Bearings
  KT 405463	40	54		IKO	Needle Roller Bearings
  RNAB2/8	12,000		10,000	NTN	Needle Roller Bearings
  RXLS 3	76,2	114,3	19,05	SIGMA	Cylindrical Roller Bearings
  UCTU315+WU900	75		82	NACHI	Bearing Units
  BK2220	28		20	FAG	NEEDLE BEARINGS
  XW-10				INA	THRUST BALL BEARINGS
  LJT51/2	5.5000	9.5000	1.3750	RHP	ANGULAR CONTACT BALL BEARINGS
  6206-2ZNR	30	62	16	FAG	DEEP GROOVE BALL BEARINGS
  AH3132	160	150		SKF	WITHDRAWAL SLEEVES
  440SD31	440	720	226	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  63122ZNR	60	130	31	SKF	DEEP GROOVE BALL BEARINGS
  5211A-2RS1	55	100	33.3	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  6301.2Z	12	37	12	STEYR	DEEP GROOVE BALL BEARINGS
  WS81140	200	247		CONSOLIDATED	THRUST ROLLER BEARINGS
  SCE-1812			.7500	CONSOLIDATED	NEEDLE BEARINGS