d - 52,388 mm

D - 92,075 mm

T - 24,608 mm

B - 25,4 mm

C - 19,845 mm

ra1 max. - 0,8 mm

a - 20 mm

r min. - 3,5 mm

r1 min. - 0,8 mm

Da - 83 mm

db - 58 mm

ra max. - 3,5 mm

da - 65 mm

Db - 87 mm

Weight - 0,682 Kg

Basic dynamic load rating (C) - 84,5 kN

Basic static load rating (C0) - 117 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5300 r/min

Calculation factor (e) - 0,38

Calculation factor (Y0) - 0,87

Calculation factor (Y1) - 1,6

• Model Number: 28584/28521
• Inner Diameter：52,388mm Outer Diameter：92,075mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:Display Devices,special broaching machine,industrial skin care,granulator,journal lathe,thread processing machine,plastic molding,Industrial,Chromatography Products,beverage production,Other Measurements
• Similar models:ISO 28584/28521 PFI 28584/21 KOYO 28584R/28521 NACHI 28584R/28521 NSK 28584/28521 CX 28584/28521 NTN 4T-28584/28521 NTN E-M285848D/M285810/M285810DG2 Timken 28584/28521B KBC 28584/28521
• BEARING POWER International Trading Co.,Ltd. specialize in 28584/28521 products，there is large inventory of NSK 28584/28521 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 28584/28521 Which NSK 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
  02476/02420	31.75	68,262	22,225	KOYO	Tapered Roller Bearings
  239/750 KW33	750	1000	185	ISO	Spherical Roller Bearings
  24028 K30 CW33	140	210	69	CX	Spherical Roller Bearings
  6322	110	240	50	KOYO	Deep Groove Ball Bearings
  ASTT90 25070	250	255		AST	Plain Bearings
  CR-2615	130	280	63,75	NTN	Tapered Roller Bearings
  K18X24X30	18	24	30	ISO	Needle Roller Bearings
  NJ1960	300	420	56	CX	Cylindrical Roller Bearings
  NK18/20	18	26	20	CX	Needle Roller Bearings
  NKX10	10,000	24,000	23,000	NTN	Complex Bearings
  PASE40-N	40			INA	Bearing Units
  RNAO6x13x8	6	13		CX	Cylindrical Roller Bearings
  S1602-2RS	6,35	17,462	7,937	ZEN	Deep Groove Ball Bearings
  2202TV	15	35	14	FAG	SELF
  3221	105	190	65.1	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NF304	20	52	15	SKF	CYLINDRICAL ROLLER BEARINGS
  773L04	20	42	12	New Departure	DEEP GROOVE BALL BEARINGS
  42BIC196	4.2500	6.0000	.8750	Torrington	DEEP GROOVE BALL BEARINGS
  30224	120	215	40	CONSOLIDATED	TAPERED ROLLER BEARINGS
  WS81192	460	555		CONSOLIDATED	THRUST ROLLER BEARINGS