(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 4.0000

Shaft Size (ds) - 3.9839 / 3.9817

Housing Bore Dia. (Dh) - 4.1889 / 4.1875

Bearing Outside Diameter, Nominal(Do) - 4.188

Bearing Bore after Mounting (di) - 3.9959 / 3.9893

Average Clearance (Cd) - 0.0100

Wall Thickness (S3) - 0.098

Bearing Length, Nominal (B) - 3.750

Bearing Length Tolerance (B tol.) - +.010 / -0.010

OD Chamfer Length (Co) - 0.070

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.031

Lube Hole Dia. (dl) - 0.375

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 64IB60
• Inner Diameter：101,6mm Outer Diameter：106,3752mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-09
• Application:medical equipment,internal combustion engine,rolling mill roll neck and slowdown device,Laser Devices,Laser Measurements,sewage pump,vertical pull,hydraulic connector,Traffic Fire Protection Equipment Security equipment,ventilation equipment,Antenna Industry
• Similar models:ISO GE20UK-2RS AST AST850BM2520 LS GAC120S INA GIR20UK AST AST111520 AST AST204030 INA EGB1620-E40 ISO GE220DO SKF GEP320FS CX TUP2220.50
• BEARING POWER International Trading Co.,Ltd. specialize in AST2064IB60 products，there is large inventory of AST AST20 64IB60 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 64IB60 Which AST AST2064IB60 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
  22212 MA	60	110	28	MPZ	Spherical Roller Bearings
  25581/25522	44,45		25,4	KOYO	Tapered Roller Bearings
  30228U	140	250	45,75	NTN	Tapered Roller Bearings
  30309	45	100	27,25	NTN	Tapered Roller Bearings
  31307A	35	80	22,75	SNR	Tapered Roller Bearings
  387A/382A	57,15	96,838	21	ISB	Tapered Roller Bearings
  62/22NR	22	50	14	KOYO	Deep Groove Ball Bearings
  6307ZZ	35,000	80,000	21,000	NTN-SNR	Deep Groove Ball Bearings
  EXPE218	90			SNR	Bearing Units
  K89316TN	80	140		NBS	Thrust Roller Bearings
  KV44.5X48.5X25.8ZW	44,500	48,500		NTN	Needle Roller Bearings
  MJH-14121	22.225	30.163	19.05	KOYO	Needle Roller Bearings
  NJ322	110	240	50	CYSD	Cylindrical Roller Bearings
  SYF 40 TF	40			SKF	Bearing Units
  Y75EC43575S02H206	31,987	59,985	15,875	SNR	Tapered Roller Bearings
  SN528	125		150	FAG	PILLOW BLOCKS
  AD-224-H	120	215	7.7500	American	CYLINDRICAL ROLLER BEARINGS
  BK1414RS	20		14	INA	NEEDLE BEARINGS
  63112ZNR	55	120	29	SKF	DEEP GROOVE BALL BEARINGS
  98832	1.3750	2.3750	2.0000	RBC	JOURNAL ROLLER ASSEMBLIES