(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：2025-04-19
• Application:manual Tools,medical treatment,luminescent reagent,marine analysis,Gas turbine,other lathe,medical equipment,car and accessories,office equipment,ultra-quiet generators,comprehensive experiment
• Similar models:Timken 28580/28521 Timken 28580/28523 Fersa 28580/28527RB ISO 28580/28521 Fersa 28580/28520 NTN 4T-28580/28520 Timken 28580/28520 Timken 28580A/28521 KOYO 28580R/28520 PFI 28580/21
• 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
  05070XS/05185-S	17,987	47	14,381	Timken	Tapered Roller Bearings
  16026	130	200	22	CYSD	Deep Groove Ball Bearings
  16064-MA	320	480	50	NKE	Deep Groove Ball Bearings
  2306-2RS	30	72	27	ISO	Self-Aligning Ball Bearings
  32212R	60	110	28	MPZ	Tapered Roller Bearings
  542/533D+X1S-542	38,1	111,125	79,375	Timken	Tapered Roller Bearings
  61852	260	320	28	ZEN	Deep Groove Ball Bearings
  7016 ACD/P4AH1	125	80	22	SKF	Angular Contact Ball Bearings
  AST850BM 5550	55	60		AST	Plain Bearings
  AST850SM 3525	35	39		AST	Plain Bearings
  AXK 140180	140	180	5	NBS	Needle Roller Bearings
  GEBK14S	14	34	19	FBJ	Plain Bearings
  GW211PP2	55,58	100	33,34	Timken	Deep Groove Ball Bearings
  MK9101	14.288	19.050	15.880	KOYO	Needle Roller Bearings
  NU 236 ECM	320	180	52	SKF	Thrust Ball Bearings
  UCX12L3	60	120	65,1	KOYO	Deep Groove Ball Bearings
  AD5318	90	190	2.8750	American	CYLINDRICAL ROLLER BEARINGS
  7602017TVP	17	40	12	FAG	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  NF-305	25	62	17	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-45x53x22	45	53	22	CONSOLIDATED	NEEDLE BEARINGS