(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 3.2500

Outer Dia (D) - 5.5115

Width (B) - 1.4375

Outer Width (Bo) - 1.1250

Inner Width (Bi) - 1.4212

Radius (min) (rs) - 0.138

Radius (min) (rs1) - 0.130

Weight (g) - 2,222.00

Material - 52100 chrome steel or equiavelent

The assembly part number lists the cone part number first and then the cup part number.

• Model Number: 580/572
• Inner Diameter：82,55mm Outer Diameter：140mm Width：36,5125mm
• Type：Tapered Roller Bearings
• Update date：2025-04-19
• Application:equipment and,steam Hydraulic control element,Other Machine Tools,Food testing,journal lathe,non-motor vehicle Electric car,security equipment,security equipment,laser devices,metallurgical mold,Doppler
• Similar models:NACHI 25580/25523 KOYO 15580/15523 Timken 6580/6525X NTN 4T-15580/15520 KOYO 580R/572 KOYO 39580/39520 ISO 3580/3525 CX 25580/25520 KBC 580/572 AST 29580/29520
• BEARING POWER International Trading Co.,Ltd. specialize in 580/572 products，there is large inventory of AST 580/572 . We has been built up long-term cooperation with AST company, could make a bulk order of the 580/572 Which AST 580/572 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
  22256RK	280	500	130	KOYO	Spherical Roller Bearings
  3189/3120-B	25,4	72,626	29,997	Timken	Tapered Roller Bearings
  6303-2NKE9	17	47	14	NACHI	Deep Groove Ball Bearings
  CRF-42.098033				CRAFT	Wheel Bearings
  805003CA.H195	82	140	115	FAG	Tapered Roller Bearings
  GE100ET-2RS	100	150		AST	Plain Bearings
  BTM 80 BTN9/P4CDB	80	125	20,25	SKF	Angular Contact Ball Bearings
  GEH 70 TXE-2LS	120	70	70	SKF	Plain Bearings
  JK0S050	50	80	22	FAG	Tapered Roller Bearings
  K81104TN	20	35		NBS	Thrust Roller Bearings
  N313EG15	65,000	140,000	33,000	SNR	Cylindrical Roller Bearings
  NKIB 5902	15	28	18	CX	Complex Bearings
  NNCF4852V	260	303,6	60	NSK	Cylindrical Roller Bearings
  S116	17,4752	22,225	9,525	AST	Needle Roller Bearings
  SA2-14B	22,225	36,512	19,431	NTN	Plain Bearings
  UC202	15	47	16	SNR	Deep Groove Ball Bearings
  UC211	55	100	55,6	CRAFT	Deep Groove Ball Bearings
  KF050ARO	5.0000	6.5000	.7500	KAYDON	ANGULAR CONTACT BALL BEARINGS
  KBS1232	12	22	32	INA	LINEAR RECIRCULATING BALL BEARINGS
  NA-5916	80	110	40	CONSOLIDATED	NEEDLE BEARINGS