(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 4.0000

Shaft Size (ds) - 4 - 3.9978

Housing Bore Dia. (Dh) - 4.1872 - 4.1858

Bearing Bore after Mounting (di) - 4.0068 - 4.0002

Average Clearance (Cd) - 0.0046

Wall Thickness (S3) - 0.095

Bearing Length, Nominal (B) - 4.500

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

OD Chamfer Length (Co) - 0.072

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.031

Material - Carbon steel shell with PTFE / 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: AST50 64IB72
• Inner Diameter：101,6mm Outer Diameter：mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-24
• Application:walking Food processing machinery and equipment,Hydraulic Press,Security Equipment,Warehouse Shelf Equipment,Small air generators,tobacco machinery,machine tool spindle,Industrial,Dental Drill etc,equipment,plastic rolling
• Similar models:INA EGB2550-E40 SKF PCM252850E INA EGB2830-E50 SKF PCM455030E INA EGB2530-E50 AST AST5028FIB16 NTN SAR1-50SS AST AST650708540 INA EGW14-E50 AST AST850SM4530
• BEARING POWER International Trading Co.,Ltd. specialize in AST5064IB72 products，there is large inventory of AST AST50 64IB72 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST50 64IB72 Which AST AST5064IB72 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
  22308CK	40	90	33	AST	Spherical Roller Bearings
  3302	15	42	19	SIGMA	Angular Contact Ball Bearings
  4303	17	47	19	KOYO	Deep Groove Ball Bearings
  456/453	53,975		29,317	KOYO	Tapered Roller Bearings
  65200/65500	50,8	127	44,45	ISO	Tapered Roller Bearings
  7040CDT	200	310	51	CYSD	Angular Contact Ball Bearings
  GE15ES-2RS	15	26	12	ZEN	Plain Bearings
  HB95 /S 7CE1	95	130	18	SNFA	Angular Contact Ball Bearings
  N422	110	280	65	KOYO	Cylindrical Roller Bearings
  RNU4804	240,000	440,000	146,050	NTN	Cylindrical Roller Bearings
  SE 6002 ZZSTMSA7	15	32	9	KOYO	Deep Groove Ball Bearings
  VKBA 3786				SKF	Wheel Bearings
  R145L	45	85	19	HOFF	CYLINDRICAL ROLLER BEARINGS
  30203J2	17	40	12	SKF	TAPERED ROLLER BEARINGS
  JA030XPO	3.0000	3.5000	.2500	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NKX40	52	40		SKF	NEEDLE BEARINGS
  SYH17/16WF	1.4375			SKF	PILLOW BLOCKS
  NM28	3.5000	8.1250	1.7500	STEYR	CYLINDRICAL ROLLER BEARINGS
  MS-17-AC	2.5000	5.5000	1.2500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  IR-70x80x54	70		54	CONSOLIDATED	NEEDLE BEARINGS