d - 420,000 mm

D - 620,000 mm

B - 400,000 mm

C - 400,000 mm

Weight - 410,00 Kg

• Model Number: 4R8401
• Inner Diameter：420,000mm Outer Diameter：620,000mm Width：400,000mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-10
• Application:noise inspection,gas turbine,spreader series,expectoration machine,Switch,gear grinding machine,mechanical annex,Oral Image,Industry,tobacco machinery,mechanical and electrical
• Similar models:NTN 4R18401 NTN E-4R8401 NTN 4R8401 NTN E-4R18401
• BEARING POWER International Trading Co.,Ltd. specialize in 4R8401 products，there is large inventory of NTN 4R8401 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4R8401 Which NTN 4R8401 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
  3206-B-2RSR-TV	30	62	23,8	NKE	Angular Contact Ball Bearings
  431629	63,5	95	17	SKF	Tapered Roller Bearings
  4607-3AC2RS	35	52	22	CYSD	Angular Contact Ball Bearings
  4T-643/632D+A	69,85	136,525	95,25	NTN	Tapered Roller Bearings
  604Z	4	12	4	NTN	Deep Groove Ball Bearings
  AST20 8040	80	85		AST	Plain Bearings
  7213	65	120	23	CYSD	Angular Contact Ball Bearings
  AST40 WC48	46	74		AST	Plain Bearings
  EE275100/275155	254	393,7	73,817	KOYO	Tapered Roller Bearings
  GE 15GS-2RS	15	30	16	IKO	Plain Bearings
  MJ-981	14,288	19,05	12,7	Timken	Needle Roller Bearings
  RNAO40x55x20	40	55	20	SKF	Needle Roller Bearings
  SFRW6ZZ	9,525	22,225		AST	Deep Groove Ball Bearings
  UCFL217E	85			KOYO	Bearing Units
  MB-48	240	270	20	FAG	LOCKWASHERS
  NKI32/20	32	47	20	SKF	NEEDLE BEARINGS
  FPCB308	3.5000	4.1250	.3125	SKF	DEEP GROOVE BALL BEARINGS
  NA-4909	45	68	22	CONSOLIDATED	NEEDLE BEARINGS
  53207-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  XW-19				CONSOLIDATED	THRUST BALL BEARINGS