d - 45.618 mm

D - 82.931 mm

T - 23.812 mm

B - 25.400 mm

C - 19.050 mm

a - 6.2 mm

r1 min. - 3.5 mm

r2 min. - 0.8 mm

Weight - 0,54 Kg

Basic dynamic load rating (C) - 78500 kN

Basic static load rating (C0) - 98000 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：2025-12-11
• Application:diagnostic test paper,Cylinder Type,education model Instruments,Gear grinding machine,blood cell reagent,Cleaning equipment,security equipment,Antenna Industry,wheel lathe,molding machine,ship special
• Similar models:Fersa 25590/25522 Timken 25590/25521 Timken 25590/25522 AST 25590/25523 NTN 4T-25590/25526 Timken 25590/25523 NTN 4T-25590/25520 CX 25590/25521 NTN 4T-25590/25519 FBJ 25590/25523
• BEARING POWER International Trading Co.,Ltd. specialize in 25590/25520 products，there is large inventory of NACHI 25590/25520 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 25590/25520 Which NACHI 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
  51315	75	135		AST	Thrust Ball Bearings
  52312	62	110	64	CX	Thrust Ball Bearings
  54315 + U315	60	140	95	FAG	Thrust Ball Bearings
  626-2RS	6	19	6	CX	Deep Groove Ball Bearings
  755/752	76,2	161,925	47,625	ISO	Tapered Roller Bearings
  CX502				CX	Wheel Bearings
  GE 10 AX	10	30	9,5	INA	Plain Bearings
  HM231140/HM231110	146,05	236,538	57,15	Timken	Tapered Roller Bearings
  LM245848/810	231,775	317,5	47,625	ISB	Tapered Roller Bearings
  NUP340EM	200	420	80	NSK	Cylindrical Roller Bearings
  ZARF 40115 TN	40	115	22,5	NBS	Complex Bearings
  NAO45x72x40	45	72	40	FAG	NEEDLE BEARINGS
  AH308	40	35		FAG	WITHDRAWAL SLEEVES
  LJT7/8	.8750	2.0000	.5625	RHP	ANGULAR CONTACT BALL BEARINGS
  NUP332	160	340	68	SKF	CYLINDRICAL ROLLER BEARINGS
  61952M	260	360	46	FAG	DEEP GROOVE BALL BEARINGS
  NUP2326	130	280	93	STEYR	CYLINDRICAL ROLLER BEARINGS
  TRL-8	.5000		.6250	Spherco	ROD ENDS
  RLS121/2	1.3750	3.0000	.6875	NH	CYLINDRICAL ROLLER BEARINGS
  908	64	40		SKF	THRUST BALL BEARINGS