d - 49,987 mm

D - 89,98 mm

T - 24,75 mm

B - 25,4 mm

C - 19,987 mm

R - 2,3 mm

r - 2,3 mm

a - -4,8 mm

Da - 86 mm

db - 60 mm

da - 56 mm

Db - 81 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:28579/28520
• Inner Diameter：49,987mm Outer Diameter：89,98mm Width：24,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:electrocardiograph,teaching equipment,lifting upgrade,machine tool spindle,Beauty and Body,other mold,hydraulic pump,Power equipment,tube,Forklift industry,gear grinding machine
• Similar models:Timken 28579/28521B Timken 28579/28521 Fersa 28579/28520 ISO 28579/28521 KOYO 28579R/28521 CX 28579/28520 FBJ 28579/28521 FBJ 28579/28520 Timken 28579/28520 NTN 4T-28579/28521
• BEARING POWER International Trading Co.,Ltd. specialize in 28579/28520 products，there is large inventory of Timken 28579/28520 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 28579/28520 Which Timken 28579/28520 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
  484/472DC+X2S-484	70	120	65,09	Timken	Tapered Roller Bearings
  6310ZZNR	50,000	110,000	27,000	NTN	Deep Groove Ball Bearings
  7410 BGAM	130	50	31	SKF	Angular Contact Ball Bearings
  F5-11	5	11		AST	Thrust Ball Bearings
  FYRP 1 15/16-3	49,212	73,819	114,3	SKF	Bearing Units
  K17X23X17	17	23	17	FBJ	Needle Roller Bearings
  NAO40X55X17	40	50		Timken	Needle Roller Bearings
  NU 2209 ECP	85	45	23	SKF	Thrust Ball Bearings
  PCMW 264401.5 M	26	44	1,5	SKF	Plain Bearings
  SL192348-TB	240	500	155	INA	Cylindrical Roller Bearings
  UCFCX05-16	25,4			FYH	Bearing Units
  UCFL309	45			SNR	Bearing Units
  NJ2007E	35	62	17	FAG	CYLINDRICAL ROLLER BEARINGS
  94236	.6250	1.1250	2.2500	BERLISS	JOURNAL ROLLER ASSEMBLIES
  NAST50	50	90	20	FAG (Old No.)	NEEDLE BEARINGS
  AHX317	85	80		STEYR	WITHDRAWAL SLEEVES
  94124	.5000	1.0000	1.5000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  N-332E	160	340	68	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  HJ-234	170		12	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  63816-ZZ	80	100	15	CONSOLIDATED	DEEP GROOVE BALL BEARINGS