d - 50,8 mm

D - 92,075 mm

T - 24,608 mm

B - 25,4 mm

C - 19,845 mm

R - 0,8 mm

r - 0,8 mm

a - -4,8 mm

Da - 87 mm

db - 58 mm

da - 57 mm

Db - 83 mm

Aa - 1,4 mm

Ab - 1 mm

Weight - 0,71 Kg

Basic static load rating (C0) - 130 kN

Factor (G1) - 46,4

Factor (G2) - 18,9

Factor (Cg) - 0,0236

Factor (K) - 1,55

Basic dynamic load rating (C90) - 23,7

Basic dynamic load rating (Ca90) - 15,3

Basic dynamic load rating (C1) - 91,6 kN

Calculation factor (e) - 0,38

Calculation factor (Y) - 1,59

• Model Number:28580A/28521
• Inner Diameter：50,8mm Outer Diameter：92,075mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2023-03-03
• Application:coal mill,leather processing,Laser Cutting,axle lathe,metallurgy,SPA equipment,hinge industry,reinforced machinery,car,wall industry,Medical printer
• Similar models:KOYO 28580R/28521 KOYO 28580R/28523 Fersa 28580/28521 Fersa 28580/28520 Timken 28580/28521-B CX 28580/28521 PFI 28580/21 ISO 28580/28521 NACHI 28580RL/28521L AST 28580/28521
• BEARING POWER International Trading Co.,Ltd. specialize in 28580A/28521 products，there is large inventory of Timken 28580A/28521 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 28580A/28521 Which Timken 28580A/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
  186170/186254XH	170	254	108	Gamet	Tapered Roller Bearings
  32303	17	47	20,25	NKE	Tapered Roller Bearings
  432240U	200	360	218	NTN	Tapered Roller Bearings
  61980	400	540	65	CX	Deep Groove Ball Bearings
  J-128	19,05	25,4	12,7	Timken	Needle Roller Bearings
  J-2416	38.100	47.625	25.40	KOYO	Needle Roller Bearings
  JM738249/JM738210	190	260	46	NSK	Tapered Roller Bearings
  NU2328-E-M1	140	300	102	FAG	Cylindrical Roller Bearings
  PSL 610-21	160	270	150	TMB	Tapered Roller Bearings
  R32/17-1	32	37	17	KOYO	Needle Roller Bearings
  RNNU4421	220,000	460,000	180,000	NTN	Cylindrical Roller Bearings
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  UG208+ER	40	80	42.8	NACHI	Deep Groove Ball Bearings
  UCS310D1	50,000	110,000	61	NTN	Deep Groove Ball Bearings
  L18RA700	7.0000	7.6250	.3125	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  SJ-8517-SS			1.7500	RBC	NEEDLE BEARINGS
  KN182208			.5000	KAYDON	NEEDLE BEARINGS
  16003	17	35	8	STEYR	DEEP GROOVE BALL BEARINGS
  FPCU600-2RS1	6.0000	6.7500	.5000	SKF	DEEP GROOVE BALL BEARINGS
  KC-80ARO	8.0000	8.7500	.3750	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS