d - 400 mm

F - 450 mm

D - 540 mm

B - 140 mm

C - 140 mm

r min. - 4 mm

s - 2,5 mm

da min. - 416 mm

Da max. - 524 mm

ra max. - 3 mm

Weight - 76,6 Kg

Basic dynamic load rating (C) - 1450 kN

Basic static load rating (C0) - 4000 kN

(Grease) Lubrication Speed - 600 r/min

(Oil) Lubrication Speed - 900 r/min

• Model Number:NA4980
• Inner Diameter：400mm Outer Diameter：540mm Width：140mm
• Type：Needle Roller Bearings
• Update date：2023-03-10
• Application:pneumatic,wall materials,ventilator anesthesia machine etc,power source,vertical pull,sheet industry,other lathe,Machine tools,medical Equipment,EEG,disposable
• Similar models:NSK NA4980 NSK RNA4980 ISO RNA4980 ISO NA4980 CX NA4980 IKO NA4980 NTN RNA4980 IKO RNA4980 CX RNA4980 NTN NA4980
• BEARING POWER International Trading Co.,Ltd. specialize in NA4980 products，there is large inventory of NTN NA4980 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4980 Which NTN NA4980 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
  20318-K-MB-C3 + H318	80	190	43	FAG	Spherical Roller Bearings
  AST850BM 6550	65	70		AST	Plain Bearings
  BCE1210	19,05	25,4	15,875	INA	Needle Roller Bearings
  CX453				CX	Wheel Bearings
  E2.YSP 209-111 SB-2F	85	42,862	44	SKF	Deep Groove Ball Bearings
  GRA008RR	12,7	40	19,05	Timken	Deep Groove Ball Bearings
  LL566848/10	403,225	460,375	28,575	ISO	Tapered Roller Bearings
  RNA6907TT	42	55	36	NSK	Needle Roller Bearings
  RTUE65	65			NKE	Bearing Units
  SCE25WUU	25			Samick	Linear Bearings
  TPK3156L	30,5	55,68	5,3	KOYO	Needle Roller Bearings
  YAR206-103-2RF/HV	30,163	62	38,1	SKF	Deep Groove Ball Bearings
  9103KDDG	17	35	10	FAF	DEEP GROOVE BALL BEARINGS
  01/02/7108	40	68	19	RIV	TAPERED ROLLER BEARINGS
  NK70/25	85		25	INA	NEEDLE BEARINGS
  215-SZZG	130	.281	25	MRC	DEEP GROOVE BALL BEARINGS
  KRE30PPX	30		14	INA	NEEDLE ROLLERS
  5213A-2RSNR	65	120	38.1	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  YET203-008W	.5000	1.5748	.5118	SKF	BALL BEARINGS
  H-3048x220	240	290		CONSOLIDATED	ADAPTERS