d - 49,987 mm

D - 92,075 mm

T - 24,608 mm

B - 25,4 mm

C - 19,845 mm

R - 2,3 mm

r - 0,8 mm

a - -4,8 mm

Da - 87 mm

db - 60 mm

da - 56 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: 28579/28521
• Inner Diameter：49,987mm Outer Diameter：92,075mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:ECG,pneumatic Pump,paint paint,bag machine,mechanical and electrical,chromatography,woodworking machinery,Power equipment,Machine Tool Accessories,medical equipment,orthodontic material
• Similar models:Timken 28579/28521 CX 28579/28521 FBJ 28579/28521 ISO 28579/28520 Fersa 28579/28520 NTN 4T-28579/28521 Timken 28579/28521B KOYO 28579R/28521 FBJ 28579/28520 CX 28579/28520
• BEARING POWER International Trading Co.,Ltd. specialize in 28579/28521 products，there is large inventory of Timken 28579/28521 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 28579/28521 Which Timken 28579/28521 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
  22352 EKW33+AOH2352	240	540	165	ISB	Spherical Roller Bearings
  7034CVUJ74	170	260	42	SNR	Angular Contact Ball Bearings
  422/414	39,688		29,083	KOYO	Tapered Roller Bearings
  628LLH	8,000	24,000	8,000	NTN	Deep Groove Ball Bearings
  6404ZZ	20	72	19	FBJ	Deep Groove Ball Bearings
  DF0109LLPX1/L657	12,700	38,200	15,900	NTN	Angular Contact Ball Bearings
  K55×62×18	55	62		NTN	Needle Roller Bearings
  K20X24X9.6	20,000	24,000		NTN	Needle Roller Bearings
  LMFM13	13	23		Samick	Linear Bearings
  NJ 309 ECML	100	45	25	SKF	Thrust Ball Bearings
  SBPFL205-16	23,8125		27	KOYO	Bearing Units
  SL182208	40	80	23	INA	Cylindrical Roller Bearings
  T138	35,179	66,675	19,446	Timken	Thrust Roller Bearings
  TAF688225	82		25	IKO	NEEDLE BEARINGS
  241/800	800	1280	475	SKF	SPHERICAL ROLLER BEARINGS
  Z99AE114C	1.8750	3.5433	.7874	New Departure	BALL BEARINGS
  SA15ES	15		12	SKF	ROD ENDS
  K-10008XPO	100	116	8	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  AH-2348x220	240	220		CONSOLIDATED	WITHDRAWAL SLEEVES
  SI15C	15		12	CONSOLIDATED	ROD ENDS