d - 220 mm

Fw - 247 mm

D - 310 mm

B - 204 mm

C - 204 mm

r min. - 2,5 mm

r1 min. - 2,5 mm

Weight - 49,8 Kg

Basic dynamic load rating (C) - 1 420 kN

Basic static load rating (C0) - 3 750 kN

• Model Number:4R4425
• Inner Diameter：220mm Outer Diameter：310mm Width：204mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:hydraulic control element,Sensors,tube,rubber products machinery and equipment,hot and cold box,wall industry,tower crane,EEG,orthodontic material,Water Monitoring,auto tools
• Similar models:NTN 4R4425 IKO TRU254425UU IKO TRU254425
• BEARING POWER International Trading Co.,Ltd. specialize in 4R4425 products，there is large inventory of NTN 4R4425 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4R4425 Which NTN 4R4425 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
  15125/15245	31.75	62	19,05	KOYO	Tapered Roller Bearings
  231/850 K	850	1360	400	ISB	Spherical Roller Bearings
  53210U	50	78	26	NACHI	Thrust Ball Bearings
  6216	80	140	26	KBC	Deep Groove Ball Bearings
  7212 A	60	110	22	ISO	Angular Contact Ball Bearings
  AST40 20060	200	205		AST	Plain Bearings
  AX 6 80 105	80	105	6	KOYO	Needle Roller Bearings
  CSEB020	50,8	66,675	7,938	INA	Deep Groove Ball Bearings
  F61902-2RS	15	28	7	ZEN	Deep Groove Ball Bearings
  HK1312	13	19	12	Timken	Needle Roller Bearings
  K40X47X20	40	48		KOYO	Needle Roller Bearings
  KT 121710	12	17		IKO	Needle Roller Bearings
  NAXK20	20	30		KOYO	Complex Bearings
  AH24176H	380	360		FAG	WITHDRAWAL SLEEVES
  315.2Z	75	160	37	FAG	DEEP GROOVE BALL BEARINGS
  NUP2219E	95	170	43	SKF	CYLINDRICAL ROLLER BEARINGS
  NBX10709	4.2500	5.0000	.3750	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  311RDU#7BKE	55	120	29	MRC	ANGULAR CONTACT BALL BEARINGS
  20220	100	180	34	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  222S.208	130	88	31	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS