d - 42,862 mm

D - 82,931 mm

T - 23,812 mm

B - 25,4 mm

C - 19050 mm

Weight - 0,584 Kg

Basic dynamic load rating (C) - 76 kN

Basic static load rating (C0) - 98 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6000 r/min

• Model Number: 25578/25520
• Inner Diameter：42,862mm Outer Diameter：82,931mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:ventilation heating equipment,Water Monitoring,Cleaning equipment,Forklift industry,Rolling mill gear box,X-ray Equipment,linear drive,intermediate,sanitation facilities,respirator,atomizer class
• Similar models:NSK 25578/25520 FBJ 25578/25520 KOYO 25578/25523 Fersa 25578/25523 Timken 25578/25523 Timken 25578/25522 Fersa 25578/25521 Timken 25578/25520 Fersa 25578/25522 CX 25578/25520
• BEARING POWER International Trading Co.,Ltd. specialize in 25578/25520 products，there is large inventory of FBJ 25578/25520 . We has been built up long-term cooperation with FBJ company, could make a bulk order of the 25578/25520 Which FBJ 25578/25520 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
  16004/HR22Q2	20	42	8	SKF	Deep Groove Ball Bearings
  22319 KCW33+AH2319	95	200	67	ISO	Spherical Roller Bearings
  23252 EKW33+AOH2352	240	480	174	ISB	Spherical Roller Bearings
  30260	300	540	96	NTN	Tapered Roller Bearings
  4308	40	90	33	ISO	Deep Groove Ball Bearings
  53178/53377	44,45	95,25	30,958	CRAFT	Tapered Roller Bearings
  6002Z	15,000	32,000	9,000	NTN-SNR	Deep Groove Ball Bearings
  7072 BDF	360	540	164	ISO	Angular Contact Ball Bearings
  7300B	10	35	11	ZEN	Angular Contact Ball Bearings
  KV47X52X22.8	47,000	52,000		NTN	Needle Roller Bearings
  LMEKM25UU	25	40		Samick	Linear Bearings
  NJ2218 E	90	160	40	CX	Cylindrical Roller Bearings
  NU2092	460	680	128	ISO	Cylindrical Roller Bearings
  NUP 240	200	360	58	ISB	Cylindrical Roller Bearings
  RNA 4926UU	150	180	50	IKO	Needle Roller Bearings
  NA2209.2RSR.DZ	45	85	23	INA	NEEDLE BEARINGS
  NU-2972E	360	480	72	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  IR-15x20x23	15		23	CONSOLIDATED	NEEDLE BEARINGS
  SDAF-617	2.9375			CONSOLIDATED	PILLOW BLOCKS
  SR-22320-2RS	100	215	73	CONSOLIDATED	SPHERICAL ROLLER BEARINGS