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：2025-04-23
• Application:horizontal processing,position switch,joint protection,textile machinery,gantry processing,shaft milling machine,Cleaning equipment,Vacuum generator,plastic rolling,medical treatment,animal anatomy
• Similar models:NTN RNA4980 IKO RNA4980 NTN NA4980 IKO NA4980 CX NA4980 CX RNA4980 ISO RNA4980 NSK RNA4980 NSK NA4980 ISO 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
  22317 EKJA/VA405	180	85	60	SKF	Spherical Roller Bearings
  2209	45	85	23	NSK	Self-Aligning Ball Bearings
  234715-M-SP	78	115	48	FAG	Thrust Ball Bearings
  52202	10	32	22	KOYO	Thrust Ball Bearings
  7320CDF	100	215	47	CYSD	Angular Contact Ball Bearings
  AST50 100IB32	158,75			AST	Plain Bearings
  GE30-KTT-B	30	62	48,5	INA	Deep Groove Ball Bearings
  GEH100HC	100	150	71	LS	Plain Bearings
  LJT2.1/4	57,15	114,3	22,225	RHP	Angular Contact Ball Bearings
  M278749/M278710	571,5	812,8	155,575	Timken	Tapered Roller Bearings
  NCF2905-V	25	37,4	11	NKE	Cylindrical Roller Bearings
  NF217	85	150	28	FBJ	Cylindrical Roller Bearings
  NU2344	220	460	145	KOYO	Cylindrical Roller Bearings
  SYF 40 FM	40			SKF	Bearing Units
  UCECH203	17		31	NACHI	Bearing Units
  YAR 204-2F	47	20	31	SKF	Deep Groove Ball Bearings
  MUC205	25	52	15	Rollway	CYLINDRICAL ROLLER BEARINGS
  RMS-10-NR	1.2500	3.1250	.8750	SKF	DEEP GROOVE BALL BEARINGS
  6219NR	95	170	32	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  6203-RS	40	17	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS