d - 31,75 mm

D - 69,85 mm

T - 23,812 mm

B - 25,357 mm

C - 19,05 mm

ra1 max. - 1,3 mm

a - 9,1 mm

Da - 61 mm

db - 37,5 mm

ra max. - 3,5 mm

da - 44 mm

Db - 64 mm

Weight - 0,451 Kg

Basic dynamic load rating (C) - 69 kN

Basic static load rating (C0) - 81,5 kN

(Grease) Lubrication Speed - 5 700 r/min

(Oil) Lubrication Speed - 7 600 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,21

Calculation factor (Y2) - 2,19

• Model Number:4T-2582/2523
• Inner Diameter：31,75mm Outer Diameter：69,85mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:steam Hydraulic control element,Perfusion device,Polymer,Medical printer,Power equipment,Safety protection,set bacteria instrument,electromagnetic clutch,Cylinder Micro,suction nozzle,sample cup
• Similar models:KOYO 25877R/25821 NSK 25878/25820 NSK 25877/25821 CX HH258248/10 Timken 25877A/25821 Timken 25878/25821 CX 25880/25821 NACHI 25877/25821 Timken HH258248/HH258210 KOYO 2582/2520
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-2582/2523 products，there is large inventory of NTN 4T-2582/2523 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-2582/2523 Which NTN 4T-2582/2523 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
  250RF51	250	383		Timken	Cylindrical Roller Bearings
  49585/49520	50,8	101,6	31,75	NSK	Tapered Roller Bearings
  4T-02877/02820	34,925	73,025	22,225	NTN	Tapered Roller Bearings
  54409	47	100	78,8	CX	Thrust Ball Bearings
  6003HVZZ	17,000	35,000	10,000	SNR	Deep Groove Ball Bearings
  61818-2RS	90	115	13	CX	Deep Groove Ball Bearings
  6204-2Z 3/4	19,05	47	12	ZEN	Deep Groove Ball Bearings
  6219	95	170	32	AST	Deep Groove Ball Bearings
  E-LM288949D/LM288910/LM288910DG2	1200,15	1593,85	990,6	NTN	Tapered Roller Bearings
  KUX060 2RD	152,4	171,45	12.7	KOYO	Angular Contact Ball Bearings
  W 6203-2RS1/VP311	40	17	12	SKF	Deep Groove Ball Bearings
  TMB307/28V1	28	80	21	NTN	Deep Groove Ball Bearings
  62822-2RS	110	140	19	ELGES	DEEP GROOVE BALL BEARINGS
  NCF2964V	320	440	72	FAG	CYLINDRICAL ROLLER BEARINGS
  RNA22/6.2RSR.DZ	19		11.8	INA	NEEDLE BEARINGS
  B7214-C-2RSD-T-P4S-UL	70	125	24	FAG	ANGULAR CONTACT BALL BEARINGS
  1017	2.5937	1.5000		NICE	THRUST BALL BEARINGS
  452313CACM2/W502	65	140	48	SKF (Old No.)	SPHERICAL ROLLER BEARINGS
  3A	20	52	10	NH	DEEP GROOVE BALL BEARINGS
  NUP-404	20	72	19	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS