d - 45,618 mm

D - 82,931 mm

T - 23,812 mm

B - 25,4 mm

C - 19,05 mm

ra1 max. - 0,8 mm

a - 17,6 mm

r min. - 3,5 mm

r1 min. - 0,8 mm

Da - 74 mm

db - 51 mm

ra max. - 3,5 mm

da - 58 mm

Db - 77 mm

Weight - 0,546 Kg

Basic dynamic load rating (C) - 76,5 kN

Basic static load rating (C0) - 99 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,8

• Model Number: 25590/25520
• Inner Diameter：45,618mm Outer Diameter：82,931mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:comprehensive experiment,electrostatic protection,rock drilling machinery,test strip,Cleaning equipment,set bacteria instrument,organic raw materials,Low-voltage electrical equipment,garden machinery,noise reduction equipment,Air
• Similar models:NTN 4T-25590/25521 Timken 25590/25521 NTN 4T-25590/25526 SKF 25590/25523/Q FBJ 25590/25521 NTN 4T-25590/25522 CX 25590/25519 KOYO 25590/25526 CX 25590/25521 FBJ 25590/25526
• BEARING POWER International Trading Co.,Ltd. specialize in 25590/25520 products，there is large inventory of NSK 25590/25520 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 25590/25520 Which NSK 25590/25520 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
  21310 KCW33+H310	50	110	27	CX	Spherical Roller Bearings
  2316	80	170	58	NACHI	Self-Aligning Ball Bearings
  23952EK	260	360	75	NACHI	Cylindrical Roller Bearings
  29590/29520	66,675	107,95	25,4	FBJ	Tapered Roller Bearings
  6206B/321W3C4	32	62	16	KOYO	Deep Groove Ball Bearings
  6216ZZ	80,000	140,000	26,000	NTN-SNR	Deep Groove Ball Bearings
  EE125095/125145	241,3	368,3	68,262	NSK	Cylindrical Roller Bearings
  EST208+WB	40			SNR	Bearing Units
  HI-CAP 57407/1D	40	70	19	KOYO	Tapered Roller Bearings
  NUP10/750	750	1090	150	CX	Cylindrical Roller Bearings
  PBR25FN	25		25	NMB	Self-Aligning Ball Bearings
  R154.42				SNR	Wheel Bearings
  RNA4907.2RS	42	55	20	Timken	Needle Roller Bearings
  S5207	35	72	27	ZEN	Angular Contact Ball Bearings
  USFCE209	45			SNR	Bearing Units
  YSA 210-2FK + HE 2310	90	44,45	55	SKF	Deep Groove Ball Bearings
  TWD512	.3125	.7500		INA	THRUST NEEDLE BEARINGS
  2208E2RS1K	40	80	23	MRC	SELF
  NA4907.2RS	35	55	20	SKF	NEEDLE BEARINGS
  1314	70	150	35	New Departure	DEEP GROOVE BALL BEARINGS