(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 300.0000

Shaft Size (ds) - 300 -0.190 / -0.242

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

Bearing Outside Diameter, Nominal(Do) - 305.000

Bearing Bore after Mounting (di) - 305 +0.130 / -0

Wall Thickness (S3) - 2.500

Bearing Length, Nominal (B) - 70.000

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 - Wrapped bronze with lubrication holes.

This bearing is used with lubrication.

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

• Model Number: ASTT90 30070
• Inner Diameter：300mm Outer Diameter：305mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-16
• Application:sawing machine,Industrial equipment,Equipment,ship special,Plastic molding,Control,experimental equipment,noise reduction equipment,trolley,safety testing,machining
• Similar models:AST ASTT90F5550 AST AST0908540 AST AST090165100 CX TUP290.80 AST AST090290100 AST AST119040 AST AST0901625 AST ASTB90F10070 CRAFT GE90ES-2RS AST ASTB90F8080
• BEARING POWER International Trading Co.,Ltd. specialize in ASTT9030070 products，there is large inventory of AST ASTT90 30070 . We has been built up long-term cooperation with AST company, could make a bulk order of the ASTT90 30070 Which AST ASTT9030070 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
  1200	10	30	9	AST	Self-Aligning Ball Bearings
  29428 M	140	280	85	ISB	Thrust Roller Bearings
  30236	180	320	57	ISO	Tapered Roller Bearings
  44156/44363D+X1S-44156	39,688	92,075	55,562	Timken	Tapered Roller Bearings
  5S-2LA-HSE006ADG/GNP42	30	55	13	NTN	Angular Contact Ball Bearings
  6303G15	17,000	47,000	14,000	SNR	Deep Groove Ball Bearings
  6928-RZ	140	190	24	CYSD	Deep Groove Ball Bearings
  E-M276449D/M276410/M276410DG2	536,575	761,873	558,8	NTN	Tapered Roller Bearings
  81116-TV	80	105	19	INA	Thrust Roller Bearings
  A 5230 WB	150	270	88,9	SIGMA	Cylindrical Roller Bearings
  GEZM300ES-2RS	76,2	120,65	114,3	SKF	Plain Bearings
  KJ45X50X17	45,000	50,000		NTN	Needle Roller Bearings
  KFC050	127	165,1	19,05	KOYO	Deep Groove Ball Bearings
  NNCF4830-V	150	178,7	40	NKE	Cylindrical Roller Bearings
  NU 424	310	120	72	SKF	Thrust Ball Bearings
  NU304E	20	52	15	CYSD	Cylindrical Roller Bearings
  7208BE2RS	40	80	18	INA	ANGULAR CONTACT BALL BEARINGS
  UELFLU210-114T	1.8750			NTN	PILLOW BLOCKS
  NJ-256	280	500	80	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NJ-306	30	72	19	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS