d - 52,388 mm

D - 92,075 mm

T - 24,608 mm

B - 25,4 mm

C - 19,845 mm

R - 3,6 mm

r - 0,8 mm

a - -4,8 mm

Da - 87 mm

db - 65 mm

da - 58 mm

Db - 83 mm

Aa - 1,4 mm

Ab - 1 mm

Weight - 0,67 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: 28584/28521
• Inner Diameter：52,388mm Outer Diameter：92,075mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:Laser Devices,medical Equipment,altimeter etc,Spectrum Products,other CNC,surgical instruments,Industrial Electromechanical,Reflective Materials Industrial fabrics,vacuum filter,large agricultural machinery,shoe-making machinery
• Similar models:NTN 4T-28584/28521 NTN E-M285848D/M285810/M285810DG2 Timken 28584/28521 KBC 28584/28521 CX 28584/28521 KOYO 28584R/28521 NTN M285848D/M285810/M285810DG2 Timken 28584/28521B ISO 28584/28521 FBJ 28584/28521
• BEARING POWER International Trading Co.,Ltd. specialize in 28584/28521 products，there is large inventory of Timken 28584/28521 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 28584/28521 Which Timken 28584/28521 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
  23030-E1-K-TVPB + AHX3030	145	225	56	FAG	Spherical Roller Bearings
  24176 ECAK30/W33	620	380	243	SKF	Spherical Roller Bearings
  3308-2RS	40	90	36,5	CRAFT	Angular Contact Ball Bearings
  3490/3420	38,1	79,375	29,37	KOYO	Tapered Roller Bearings
  685-2RS C3	5	11	5	PFI	Deep Groove Ball Bearings
  7234 A-UD	170	310	104	CX	Angular Contact Ball Bearings
  AST11 2840	28	32		AST	Plain Bearings
  CRBF 8022 A	80	165	22	IKO	Thrust Roller Bearings
  CX541				CX	Wheel Bearings
  EX202-10	15,875	47	43,5	SNR	Deep Groove Ball Bearings
  GE35ES	35	55	25	ZEN	Plain Bearings
  K14x20x12	14	20	12	CX	Needle Roller Bearings
  LM104949/11	50,8	82,55	21,59	ISO	Tapered Roller Bearings
  NK20/16R	20	28	16	NTN	Needle Roller Bearings
  NU326	130	280	58	CRAFT	Cylindrical Roller Bearings
  UCT206-18	28,575			FYH	Bearing Units
  NJ214	70	125	24	FAG	CYLINDRICAL ROLLER BEARINGS
  SAF313	3.0625	2.5312		SKF	PILLOW BLOCKS
  SUCSFL210-32	2.0000			IPTCI	STAINLESS STEEL PILLOW BLOCKS
  E-5328-UMR	140	300	4.5000	Rollway	CYLINDRICAL ROLLER BEARINGS