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：2025-12-17
• Application:internal combustion engine,flexible processing,wall industry,Dental Drill etc,lifting upgrade,bathroom facilities,nail products,orthodontic material,Vertical machining,,building decoration raw materials and accessories
• 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
  1110KL	41,275	85	42,86	Timken	Deep Groove Ball Bearings
  20216 KC	80	140	26	CX	Spherical Roller Bearings
  4T-14131/14274	33,338	69,012	19,845	NTN	Tapered Roller Bearings
  47TS563927B	279,4	393,7	269,875	KOYO	Tapered Roller Bearings
  6904-RS	20	37	9	CYSD	Deep Groove Ball Bearings
  BK1512	15	21	12	NTN	Needle Roller Bearings
  HCB7011-C-T-P4S	55	90	18	FAG	Angular Contact Ball Bearings
  K35X40X22.8	35,000	40,000		NTN	Needle Roller Bearings
  MR83-2Z	3	8	3	ZEN	Deep Groove Ball Bearings
  RW306206		30		KBC	Complex Bearings
  SQYL15-RS				LS	Plain Bearings
  UCIP208	40		49,2	FYH	Bearing Units
  VEB 80 /NS 7CE1	80	110	16	SNFA	Angular Contact Ball Bearings
  8603	17	47	.5511	New Departure	DEEP GROOVE BALL BEARINGS
  751122SP.P5				FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  6224NR	120	215	40	FAG	DEEP GROOVE BALL BEARINGS
  511/500				RHP	THRUST BALL BEARINGS
  54416-U				SKF	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  KA047XPO	4.7500	5.2500	.2500	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  W6210-2Z	50	90	20	SKF	DEEP GROOVE BALL BEARINGS