d - 220,000 mm

D - 310,000 mm

B - 192,000 mm

C - 192,000 mm

Weight - 44,50 Kg

• Model Number: 4R4448
• Inner Diameter：220,000mm Outer Diameter：310,000mm Width：192,000mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-21
• Application:Seals,Automation,medical equipment,electromagnetic clutch,SPA equipment,air shower etc,centrifugal pump,spring industry,mobile toilet,plastic blow molding,food testing
• Similar models:NTN 4R4448
• BEARING POWER International Trading Co.,Ltd. specialize in 4R4448 products，there is large inventory of NTN 4R4448 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4R4448 Which NTN 4R4448 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
  2044	7,938	17,145	7,144	INA	Thrust Ball Bearings
  31322	110	240	63	CYSD	Tapered Roller Bearings
  6814	70	90	10	KOYO	Deep Groove Ball Bearings
  32313	65	140	51	CYSD	Tapered Roller Bearings
  51322-MP	110	190	63	FAG	Thrust Ball Bearings
  6314ZE	70	150	35	NACHI	Deep Groove Ball Bearings
  6920ZZ	100	140	20	FBJ	Deep Groove Ball Bearings
  6952D2	260,000	360,000	92,000	NTN	Deep Groove Ball Bearings
  7301 A-UX	12	37	24	CX	Angular Contact Ball Bearings
  BSQU 235 TFT	35			SNFA	Thrust Ball Bearings
  E2.3207A-2Z	35	72	27	SKF	Angular Contact Ball Bearings
  FWF-505520	50	55		NSK	Needle Roller Bearings
  JHM840449/JHM840410	200	300	65	NSK	Tapered Roller Bearings
  MMRJ1.7/8	47,625	114,3	26,9875	RHP	Cylindrical Roller Bearings
  N321	105	225	49	ISO	Cylindrical Roller Bearings
  NNU4992-S-K-M-SP	460	620	160	FAG	Cylindrical Roller Bearings
  NP330 E	150	320	65	CX	Cylindrical Roller Bearings
  110CM796	11.0000	20.0000	3.5000	American	CYLINDRICAL ROLLER BEARINGS
  NA4913	65	90	25	SKF	NEEDLE BEARINGS
  HK4020.2RS	47		20	SKF	NEEDLE BEARINGS