d - 45,618 mm

D - 82,931 mm

T - 26,988 mm

B - 25,4 mm

C - 22,225 mm

ra1 max. - 2,3 mm

a - 20,8 mm

r min. - 3,5 mm

r1 min. - 2,3 mm

Da - 72 mm

db - 51 mm

ra max. - 3,5 mm

da - 58 mm

Db - 77 mm

Weight - 0,591 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: 25590/25523
• Inner Diameter：45,618mm Outer Diameter：82,931mm Width：26,988mm
• Type：Tapered Roller Bearings
• Update date：2025-04-18
• Application:Body shaping,Laser Cutting,Reflective Materials Industrial fabrics,metal mold,medical equipment,Spectrum Products,ECG,Other Machine Tools,quality inspection equipment,Industrial Adhesive,Rolling mill gear box
• Similar models:PFI 25590/20 ISB 25590/25523 Timken 25590/25521B NTN 4T-25590/25522 FBJ 25590/25521 ISB 25590/25520 CX 25590/25521 ISB 25590/25522 CX 25590/25526 ISO 25590/25521
• BEARING POWER International Trading Co.,Ltd. specialize in 25590/25523 products，there is large inventory of NSK 25590/25523 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 25590/25523 Which NSK 25590/25523 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
  181111X/181180XC	111,125	180,975	47,62	Gamet	Tapered Roller Bearings
  23076RHAK	380	560	135	KOYO	Spherical Roller Bearings
  6815	75	95	10	NACHI	Deep Groove Ball Bearings
  7024 CDF	120	180	56	ISO	Angular Contact Ball Bearings
  7306B	30	72	19	KOYO	Angular Contact Ball Bearings
  97500/97900	127	228,6	53,975	ISO	Tapered Roller Bearings
  ASTB90 F30060	300	305		AST	Plain Bearings
  ESU 25 0755	655	855		SIGMA	Thrust Ball Bearings
  HR32028XJ	140	210	45	NSK	Tapered Roller Bearings
  HS7005-C-T-P4S	25	47	12	FAG	Angular Contact Ball Bearings
  N 29/850	850	1120	155	ISB	Cylindrical Roller Bearings
  NJ332-E-MA6+HJ332-E	160	340	68	NKE	Cylindrical Roller Bearings
  NUP 2208	40	80	23	SIGMA	Cylindrical Roller Bearings
  PSL 69-201	120	185	90	PSL	Tapered Roller Bearings
  S688-2RS	8	16	5	ZEN	Deep Groove Ball Bearings
  SYR 3 15/16	100,012	152,4	89,694	SKF	Bearing Units
  211WDD	55	100	21	FAF	DEEP GROOVE BALL BEARINGS
  MS-221/2	4.7500	10.0000	2.0000	FBC	DEEP GROOVE BALL BEARINGS
  NAF15x32x12	15	32	12	SKF (Old No.)	NEEDLE BEARINGS
  INS6214	70	125	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS