d - 440,000 mm

D - 620,000 mm

B - 450,000 mm

C - 450,000 mm

Weight - 450,00 Kg

• Model Number: 4R8803
• Inner Diameter：440,000mm Outer Diameter：620,000mm Width：450,000mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-21
• Application:engineering machine,Roller,forming machine,inorganic chemical,Hydraulic Press,Chromatography Products,,animal,Cylinder Micro,medical treatment,industrial supplies
• Similar models:NTN R8803 NTN 4R8803
• BEARING POWER International Trading Co.,Ltd. specialize in 4R8803 products，there is large inventory of NTN 4R8803 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4R8803 Which NTN 4R8803 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
  25590/25520	45,618	82,931	23,812	Fersa	Tapered Roller Bearings
  3NC6202ST4	15	35	11	KOYO	Deep Groove Ball Bearings
  6324-Z	120	260	55	CYSD	Deep Groove Ball Bearings
  83C151	15	49	15	KOYO	Deep Groove Ball Bearings
  ASTT90 F5530	55	60		AST	Plain Bearings
  ML7011	7	11	2,5	KOYO	Deep Groove Ball Bearings
  MRJ3.3/8	85,725	190,5	39,6875	RHP	Cylindrical Roller Bearings
  NA1055	55	85	20	KOYO	Needle Roller Bearings
  NA5902	15	28	18	CX	Needle Roller Bearings
  NJ2305ECP	25	62	24	SKF	Cylindrical Roller Bearings
  NKX10T2Z	10	25	23	NTN	Complex Bearings
  NN4930 K	150	210	60	CX	Cylindrical Roller Bearings
  NU 18/1000 MA/HB1	1220	1000	100	SKF	Thrust Ball Bearings
  NU 2207 ECJ	72	35	23	SKF	Thrust Ball Bearings
  PHU590046	30,5	136	87,4	PFI	Angular Contact Ball Bearings
  R1810	7,938	12,7	3,967	ISB	Deep Groove Ball Bearings
  UCFB209-26	41,275			FYH	Bearing Units
  LS-9-RR	.8750	2.0000	.5625	FED	DEEP GROOVE BALL BEARINGS
  W-5/16				INA	THRUST BALL BEARINGS
  SNZ-319..21319	95	85	120	CONSOLIDATED	PILLOW BLOCKS