d - 49,987 mm

D - 92,075 mm

T - 24,608 mm

B - 25,4 mm

C - 19,845 mm

Weight - 0,718 Kg

Basic dynamic load rating (C) - 83,5 kN

Basic static load rating (C0) - 116 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5300 r/min

• Model Number: 28579/28521
• Inner Diameter：49,987mm Outer Diameter：92,075mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:position switch,ventilation fans,electromyography machine,forklift industry,Hydraulic Equipment,Leather Products,municipal machinery,non-ferrous metal alloy,luminescent reagent,heating fans,Chromatography Products
• Similar models:FBJ 28579/28520 Timken 28579/28521 NTN 4T-28579/28521 Fersa 28579/28520 KOYO 28579R/28521 CX 28579/28521 CX 28579/28520 Timken 28579/28521B Timken 28579/28520 ISO 28579/28521
• BEARING POWER International Trading Co.,Ltd. specialize in 28579/28521 products，there is large inventory of FBJ 28579/28521 . We has been built up long-term cooperation with FBJ company, could make a bulk order of the 28579/28521 Which FBJ 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
  2315	75	160	55	CRAFT	Self-Aligning Ball Bearings
  22226B	130	230	64	NTN	Spherical Roller Bearings
  6002/HR22Q2	15	32	9	SKF	Deep Groove Ball Bearings
  686W5	6	13	5	ZEN	Deep Groove Ball Bearings
  70BIH309	177,8	241,3	31,75	Timken	Deep Groove Ball Bearings
  7917DB	85	120	18	NTN	Angular Contact Ball Bearings
  E 265 /NS 7CE1	65	120	23	SNFA	Angular Contact Ball Bearings
  HM237545/10	177,8	288,925	63,5	ISO	Tapered Roller Bearings
  LBB 10 UU OP	15,875			AST	Linear Bearings
  MR-12-N	19.05	31,75	19,05	SIGMA	Needle Roller Bearings
  NNCF5026V	130	183,81	95	NSK	Cylindrical Roller Bearings
  RTUEY20	20			NKE	Bearing Units
  SDM30	30	45	44,5	KOYO	Linear Bearings
  SI17C	17		14	AST	Plain Bearings
  4405	.7500	1.6875		Andrews	THRUST BALL BEARINGS
  HA312	60	80		SKF	ADAPTERS
  PR-170				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  UCF209-26	1.6250			IPTCI	PILLOW BLOCKS
  CSCA075	7.5000	8.0000	.2500	INA	DEEP GROOVE BALL BEARINGS
  0610-012-00	12	22	32	STAR	LINEAR RECIRCULATING BALL BEARINGS