d - 42.875 mm

D - 82.931 mm

T - 26.988 mm

B - 25.400 mm

C - 22.225 mm

a - 9.4 mm

r1 min. - 3.5 mm

r2 min. - 2.3 mm

Weight - 0,625 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:25577/25523
• Inner Diameter：42.875mm Outer Diameter：82.931mm Width：26.988mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:vertical sawing machine,pump accessories,Wire grinder,sewage pump,medical equipment,Equipment,hydraulic control element,Forming mold,hydraulic pressure gauge,electronic materials,mechanical and electrical
• Similar models:CX 25577/25520 Timken 25577/25518 Timken 25577/25520 FAG K25577-25523 KOYO 25577/25521 KBC 25577/25523 CX 25577/25522 Timken 25577/25522 Timken 25577/25523 NSK 25577/25521
• BEARING POWER International Trading Co.,Ltd. specialize in 25577/25523 products，there is large inventory of NACHI 25577/25523 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 25577/25523 Which NACHI 25577/25523 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
  1780/1729	25,4	56,896	19,368	FBJ	Tapered Roller Bearings
  230/950-B-MB	950	1360	300	FAG	Spherical Roller Bearings
  24030-E1-2VSR-H40	150	225	75	FAG	Spherical Roller Bearings
  24148E	240	400	160	NACHI	Cylindrical Roller Bearings
  29590/29522	66,675	107,95	25,4	Timken	Tapered Roller Bearings
  312WG	60	130	31	Timken	Deep Groove Ball Bearings
  4T-32203	17	40	17,25	NTN	Tapered Roller Bearings
  61800 ZZ	10	19	5	ISO	Deep Groove Ball Bearings
  KJ35×40×27S	35	40		NTN	Needle Roller Bearings
  NK9/16	9	16	16	ISO	Needle Roller Bearings
  NN 3028 SPW33	140	210	53	ISB	Cylindrical Roller Bearings
  NU306E	30	72	19	CYSD	Cylindrical Roller Bearings
  QJ319	95	200	45	NTN	Angular Contact Ball Bearings
  RTUEY40	40			INA	Bearing Units
  UCFX06-20	31.75			KOYO	Bearing Units
  SR1	1,397	4,7625	1,98374	AST	Deep Groove Ball Bearings
  240524	1.5000	2.1250	1.5000	BAL	JOURNAL ROLLER ASSEMBLIES
  CM156	280	460	63	American	CYLINDRICAL ROLLER BEARINGS
  95936	1.5000	2.1250	2.2500	RBC	JOURNAL ROLLER ASSEMBLIES
  IR-29x32x13	29		13	CONSOLIDATED	NEEDLE BEARINGS