d - 44,45 mm

D - 82,931 mm

T - 23,812 mm

B - 25,4 mm

C - 19,05 mm

R - 3,6 mm

r - 0,8 mm

a - -6,4 mm

Da - 77 mm

db - 57 mm

da - 50 mm

Db - 74 mm

Aa - 1 mm

Ab - 0,7 mm

Weight - 0,55 Kg

Basic static load rating (C0) - 111 kN

Factor (G1) - 35,2

Factor (G2) - 14,3

Factor (Cg) - 0,0201

Factor (K) - 1,74

Basic dynamic load rating (C90) - 21,7

Basic dynamic load rating (Ca90) - 12,5

Basic dynamic load rating (C1) - 83,8 kN

Calculation factor (e) - 0,33

Calculation factor (Y) - 1,79

• Model Number: 25580/25520
• Inner Diameter：44,45mm Outer Diameter：82,931mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Broadcasting System,Hydraulic Equipment,medical equipment,Leather Products,powder metallurgy,Vacuum generator,tapered grinder,Internal thread type,pump industry,Medical printer,engineering machine
• Similar models:NTN 4T-25580/25522 CX 25580/25522 SKF 25580/25522/Q KOYO 25580/25524 NACHI 25580/25521 Timken 25580/25524 KOYO 25580/25526 Timken 25580/25520 Timken 25580/25521 NTN 4T-25580/25520
• BEARING POWER International Trading Co.,Ltd. specialize in 25580/25520 products，there is large inventory of Timken 25580/25520 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 25580/25520 Which Timken 25580/25520 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
  05062/05185	15,875	47	14,381	CX	Tapered Roller Bearings
  18690/18620	46,038	79,375	17,462	Timken	Tapered Roller Bearings
  3200	10	30	14	ISO	Angular Contact Ball Bearings
  51148X	240	300	45	NSK	Thrust Ball Bearings
  6000ZZ	10	26	8	NMB	Deep Groove Ball Bearings
  688W5	8	16	5	ZEN	Deep Groove Ball Bearings
  AST20 30IB16	47,625	52,4		AST	Plain Bearings
  89452-M	260	480	132	INA	Thrust Roller Bearings
  F-92786.1	27	34	16	INA	Needle Roller Bearings
  GEWZ69ES-2RS	69,85	111,125	104,775	LS	Plain Bearings
  HI-CAP 57390A	40	68	22	KOYO	Tapered Roller Bearings
  N29/600	600,000	800,000	118,000	NTN	Cylindrical Roller Bearings
  RNA6907	42	55	36	NSK	Needle Roller Bearings
  SF802	8,000	22,000	7,000	NTN	Angular Contact Ball Bearings
  TSM.R 30	30			ISB	Plain Bearings
  UCFX11	55		65,1	ISO	Bearing Units
  94536	1.0000	1.5000	2.2500	BERLISS	JOURNAL ROLLER ASSEMBLIES
  SS3205	25	52	15	New Departure	DEEP GROOVE BALL BEARINGS
  MS-29	11.0000	20.0000	3.5000	FED	DEEP GROOVE BALL BEARINGS
  77211	55	100	21	New Departure	DEEP GROOVE BALL BEARINGS