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：2025-12-15
• Application:Pest Monitoring,raw material accessories,electronic components,fabric products,chemical,Oral Equipment,ultra-quiet generators,plastic blow molding,ventilation fans,reducer,sawing machine
• Similar models:CX RNA4980 IKO RNA4980 CX NA4980 ISO NA4980 ISO RNA4980 NTN NA4980 IKO NA4980 NSK RNA4980 NTN RNA4980 NSK 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
  23128-K-MB-W33	140	225	68	NKE	Spherical Roller Bearings
  32921	105	145	25	CYSD	Tapered Roller Bearings
  615/612A	44,45		41,275	KOYO	Tapered Roller Bearings
  6200ZE	10	30	9	NACHI	Deep Groove Ball Bearings
  71908 CE/P4AL	62	40	12	SKF	Angular Contact Ball Bearings
  JTT-1010	15,875	20,638	15,88	Timken	Needle Roller Bearings
  K 10x14x13 TN	14	10	13	SKF	Cylindrical Roller Bearings
  NJ 2244 ECML	400	220	108	SKF	Thrust Ball Bearings
  NJ356-E-M1	280	580		FAG	Cylindrical Roller Bearings
  NK32/30	32	42	30	INA	Needle Roller Bearings
  NN3009K	45	75	23	KOYO	Cylindrical Roller Bearings
  UCTU317+WU600	85		96	NACHI	Bearing Units
  RL-8	1.0000	2.2500	.6250	FAG	SELF
  CSXF110	11.0000	12.5000	.7500	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  SN516	70		90	SKF	PILLOW BLOCKS
  7207PJDU	35	72	17	MRC	ANGULAR CONTACT BALL BEARINGS
  NKIA5910	50	72	30	SKF	NEEDLE BEARINGS
  6311.RS	55	120	29	SKF	DEEP GROOVE BALL BEARINGS
  6010MP/5	50	80	16	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  95728	1.2500	1.8750	1.7500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES