d - 49,987 mm

D - 92,075 mm

T1 - 8,73 mm

B - 25,4 mm

C - 19,845 mm

R - 2,3 mm

a - -4,8 mm

D1 - 95,941 mm

Da - 83 mm

db - 60 mm

C2 - 3,967 mm

da - 56 mm

Weight - 0,74 Kg

Basic static load rating (C0) - 130 kN

Factor (G1) - 46,4

Factor (G2) - 18,9

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:28579/28521B
• Inner Diameter：49,987mm Outer Diameter：92,075mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Material handling equipment,sheet industry,packing equipment,car steering pin,journal lathe,wall industry,respirator,floor industry,Other Measurements,industry test,spring industry
• Similar models:Fersa 28579/28520 FBJ 28579/28520 CX 28579/28521 ISO 28579/28520 KOYO 28579R/28521 NTN 4T-28579/28521 Timken 28579/28521 Timken 28579/28520 FBJ 28579/28521 ISO 28579/28521
• BEARING POWER International Trading Co.,Ltd. specialize in 28579/28521B products，there is large inventory of Timken 28579/28521B . We has been built up long-term cooperation with Timken company, could make a bulk order of the 28579/28521B Which Timken 28579/28521B 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
  131090/131152XC	90	152,4	35	Gamet	Tapered Roller Bearings
  16002-2RS	15	32	8	ZEN	Deep Groove Ball Bearings
  181115/ 181180X	115	180,975	47,62	Gamet	Tapered Roller Bearings
  22220-E-K-W33+AHX320	100	180	46	NKE	Spherical Roller Bearings
  32010X	50	80	20	Timken	Tapered Roller Bearings
  B30-141C4**UR	30	68	16	NSK	Deep Groove Ball Bearings
  89464	320	580		CX	Thrust Roller Bearings
  BT1-0518	75	130	41	SKF	Tapered Roller Bearings
  C2234K	170	310	86	SKF	Cylindrical Roller Bearings
  KBL50192	50	75		NBS	Linear Bearings
  NA 6919UU	95	130	64	IKO	Needle Roller Bearings
  NJ2336-EX-M1+HJ2336-EX	180	380		FAG	Cylindrical Roller Bearings
  SC05A79C3	25	58	15	NTN	Deep Groove Ball Bearings
  SF4411PX	220	290	32	NSK	Angular Contact Ball Bearings
  MMRJN9E	9.0000	17.0000	3.0000	R&M	CYLINDRICAL ROLLER BEARINGS
  RTL23			.3125	INA	THRUST ROLLER BEARINGS
  TARF1560FL	15	60		TIMKEN	NEEDLE BEARINGS
  RMS15L	2.0000	4.5000	1.0625	NH	CYLINDRICAL ROLLER BEARINGS
  MS-27	9.0000	17.0000	3.0000	NH	DEEP GROOVE BALL BEARINGS
  NU-2208E	40	80	23	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS