(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 2.0000

Outer Dia (D) - 3.6250

Width (B) - 0.9688

Outer Width (Bo) - 0.7813

Inner Width (Bi) - 1.0000

Radius (min) (rs) - 0.138

Radius (min) (rs1) - 0.031

Weight (g) - 697.00

Material - 52100 chrome steel or equiavelent

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

• Model Number: 28580/28521
• Inner Diameter：50,8mm Outer Diameter：92,075mm Width：24,60752mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Gas turbine,trolley,food / grain / food equipment,safety testing,generator,dye pigments,Pump,experimental equipment,standing experimental equipment,Insect Count,Material handling equipment
• Similar models:Fersa 28580/28521 ISO 28580A/28521 CX 28580A/28521 SKF BT2B328580/HA1 AST 28580/28521 Timken 28580/28521-B PFI 28580/21 KOYO 28580R/28521 Timken 28580/28520 NSK 28580/28521
• BEARING POWER International Trading Co.,Ltd. specialize in 28580/28521 products，there is large inventory of AST 28580/28521 . We has been built up long-term cooperation with AST company, could make a bulk order of the 28580/28521 Which AST 28580/28521 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
  07100/07196	25,4	50,005	13,495	FBJ	Tapered Roller Bearings
  6203	17	40	12	AST	Deep Groove Ball Bearings
  6213	65	120	23	KOYO	Deep Groove Ball Bearings
  7003UG/GMP42/L606Q1	17	35	10	NTN	Angular Contact Ball Bearings
  FYTB 50 TF	50	43	15	SKF	Bearing Units
  HMK2620	26	34	20	NTN	Needle Roller Bearings
  MJ2.3/4	69,85	158,75	34,925	RHP	Deep Groove Ball Bearings
  NK.22.0880.100-1PPN	708	880	82	ISB	Thrust Ball Bearings
  NU1011	55	90	18	CYSD	Cylindrical Roller Bearings
  R 4AA	6,35	19,05	5,558	NSK	Deep Groove Ball Bearings
  WJC-081008	12,7	15,875		Timken	Needle Roller Bearings
  S688-2Z	8	16	5	ZEN	Deep Groove Ball Bearings
  260K	540	300	85	FAF	DEEP GROOVE BALL BEARINGS
  22314EAS.MA.C4.T41A	70	150	51	FAG	SPHERICAL ROLLER BEARINGS
  NJ2068E	340	520	106	SKF	CYLINDRICAL ROLLER BEARINGS
  SIL20ES	20		16	SKF	ROD ENDS
  61916-2RZ	80	110	16	SKF	DEEP GROOVE BALL BEARINGS
  IR-546432	3.3750		2.0100	Torrington	NEEDLE BEARINGS
  SS61701-2RS	12	18	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  7127GP/5	7	22	7	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS