(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：2025-04-19
• Application:electrostatic protection,Cylinder Special,chemical raw materials and reagents,printing equipment,Medical equipment,fruit and vegetable processing,granulator,Forming mold,Insect Count,other accessories,Industrial
• Similar models:Timken 12580/12520 NSK 12580/12520 Timken 2580/2523B NACHI H-2580/H-2520 NTN 4T-2580/2523S CX 2580/2520 FBJ 12580/12520 NACHI H-2580/H-2523 FBJ 2580/2523S Fersa 2580/2520
• 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
  1635-ZZ	19,05	44,45	12,7	CYSD	Deep Groove Ball Bearings
  1654	28,575	63,5	15,875	FBJ	Deep Groove Ball Bearings
  29240E	200	280	48	NACHI	Thrust Roller Bearings
  4T-14137A/14276	34,925	69,012	19,845	NTN	Tapered Roller Bearings
  4T-34306/34500	77,788	127	26,988	NTN	Tapered Roller Bearings
  4T-39573/39520	50,8	112,712	30,162	NTN	Tapered Roller Bearings
  54234X	170	240	104,4	NSK	Thrust Ball Bearings
  6326	130	280	58	CYSD	Deep Groove Ball Bearings
  LRJ10	254	400,05	50,8	RHP	Cylindrical Roller Bearings
  LM283649/LM283610	749,3	990,6	159,5	Timken	Tapered Roller Bearings
  N232 E	160	290	48	CX	Cylindrical Roller Bearings
  NJ202 E	15	35	11	CX	Cylindrical Roller Bearings
  NU1028	140	210	33	ISO	Cylindrical Roller Bearings
  NUP238R	190	340	55	KOYO	Cylindrical Roller Bearings
  UK313	65	140	49	KOYO	Deep Groove Ball Bearings
  348K	240	500	95	FAF	DEEP GROOVE BALL BEARINGS
  NCF2209V	45	85	23	FAG	CYLINDRICAL ROLLER BEARINGS
  85CM796	8.5000	16.0000	3.0000	American	CYLINDRICAL ROLLER BEARINGS
  16092	460	680	71	STEYR	DEEP GROOVE BALL BEARINGS
  NKIB5910	50	72	30	SKF	NEEDLE BEARINGS