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：2025-12-15
• Application:Special Equipment,X-ray Equipment,machine tool spindle,Broadcasting System,Optical Instruments,aerial work equipment,metallurgical mold,Insect Capture,relay,dynamic blood pressure,bathroom facilities
• Similar models:IKO TRU254425UU IKO TRU254425 NTN 4R4425
• 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
  230RF91	230	344		Timken	Cylindrical Roller Bearings
  23120EAW33	100,000	165,000	52,000	SNR	Thrust Roller Bearings
  31315	75	160	40	ISB	Tapered Roller Bearings
  39580/39520	57,15	112,712	30,162	CX	Tapered Roller Bearings
  596/592A	85.725	152.4	39.688	KBC	Tapered Roller Bearings
  71917 CE/P4AH1	120	85	18	SKF	Angular Contact Ball Bearings
  7212 B	60	110	22	ISO	Angular Contact Ball Bearings
  80035/80068G	35	68	52	Gamet	Tapered Roller Bearings
  H715341/H715311	66,675	136,525	46,038	Fersa	Tapered Roller Bearings
  LSL192317	85	180	60	INA	Cylindrical Roller Bearings
  NN3036KC1NAP4	180	280	74	NTN	Cylindrical Roller Bearings
  N226	130	230	40	CRAFT	Cylindrical Roller Bearings
  QJ1248	240	440	85	CX	Angular Contact Ball Bearings
  R2A-2RS	3,175	12,7	4,366	ISO	Deep Groove Ball Bearings
  SMR128	8	12	2,5	AST	Deep Groove Ball Bearings
  STF800RV1012g	800	1080	750	NSK	Cylindrical Roller Bearings
  UCP203	17			CX	Bearing Units
  HK1812	24		12	FAG	NEEDLE BEARINGS
  61909-2RZ	45	68	12	SKF	DEEP GROOVE BALL BEARINGS
  51214				CONSOLIDATED	THRUST BALL BEARINGS