(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 1.2500

Outer Dia (D) - 2.6150

Width (B) - 1.0000

Outer Width (Bo) - 0.8125

Inner Width (Bi) - 0.9983

Radius (min) (rs) - 0.031

Radius (min) (rs1) - 0.130

Weight (g) - 410.00

Material - 52100 chrome steel or equiavelent

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

• Model Number:2580/2520
• Inner Diameter：31,75mm Outer Diameter：66,421mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2023-03-07
• Application:Hydraulic Rama,marine test,embroidery cloth,rolling mill roll neck and slowdown device,Plastic molding,gantry processing,wheel lathe,transistor fittings,food safety,medical Equipment,insect experimental analysis instrument
• Similar models:KOYO 2580/2520 NTN 4T-12580/12520 Timken 2580/2520A NTN 4T-2580/2523S CX 2580/2520 FBJ 2580/2523S AST 2580/2520 Timken 2580/2523 NACHI 12580/12520 Timken 2580/2523B
• BEARING POWER International Trading Co.,Ltd. specialize in 2580/2520 products，there is large inventory of AST 2580/2520 . We has been built up long-term cooperation with AST company, could make a bulk order of the 2580/2520 Which AST 2580/2520 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
  07100SA/07196	25,4	50,005	13,495	NSK	Tapered Roller Bearings
  30BG04S8G-2DS	30	47	18	NACHI	Angular Contact Ball Bearings
  5212-2RS	60	110	36,512	FBJ	Angular Contact Ball Bearings
  442-S/432D	40	95,25	61,915	Timken	Tapered Roller Bearings
  4T-9378/9321	76,2	171,45	49,212	NTN	Tapered Roller Bearings
  5313ZZG15	65,000	140,000	58,700	SNR	Angular Contact Ball Bearings
  693	3	8	3	ZEN	Deep Groove Ball Bearings
  CSCB035	88,9	104,775	7,938	INA	Deep Groove Ball Bearings
  CSXB040	101,6	117,475	7,938	INA	Deep Groove Ball Bearings
  F-93695	35	60	26	INA	Cylindrical Roller Bearings
  JP12049A/10	120	170	27	CX	Tapered Roller Bearings
  HM905843/HM905810	44,987	104,986	32,512	Fersa	Tapered Roller Bearings
  HSS7001-C-T-P4S	12	28	8	FAG	Angular Contact Ball Bearings
  MK551	7.938	12.700	7.940	KOYO	Needle Roller Bearings
  NJ2218-E-TVP3+HJ2218-E	90	160	40	NKE	Cylindrical Roller Bearings
  PCM 556060 B	55	60	60	SKF	Plain Bearings
  STO8DZ	8	24	10	Torrington	NEEDLE BEARINGS
  51348				STEYR	THRUST BALL BEARINGS
  X-6	6	12	3	SKF	DEEP GROOVE BALL BEARINGS
  94422	.8750	1.3750	1.3750	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES