d - 380 mm

F - 430 mm

D - 520 mm

B - 140 mm

C - 140 mm

r min. - 4 mm

s - 2 mm

da min. - 396 mm

Da max. - 504 mm

ra max. - 3 mm

Weight - 73,6 Kg

Basic dynamic load rating (C) - 1400 kN

Basic static load rating (C0) - 3750 kN

(Grease) Lubrication Speed - 650 r/min

(Oil) Lubrication Speed - 950 r/min

• Model Number: NA4976
• Inner Diameter：380mm Outer Diameter：520mm Width：140mm
• Type：Needle Roller Bearings
• Update date：2023-08-13
• Application:intermediate,natural instruments,extruder,Technical Equipment,electrostatic protection,multi-knife lathe,Surveying Surveying Instruments,axle lathe,journal lathe,DC generators,raw material accessories
• Similar models:IKO NA4976 CX RNA4976 ISO RNA4976 ISO NA4976 NSK RNA4976 CX NA4976 NSK NA4976 NTN NA4976 NTN RNA4976 IKO RNA4976
• BEARING POWER International Trading Co.,Ltd. specialize in NA4976 products，there is large inventory of NTN NA4976 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4976 Which NTN NA4976 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
  23940	200	280	60	NTN	Spherical Roller Bearings
  314WD	70	150	35	Timken	Deep Groove Ball Bearings
  GE 30 AX	30	75	18	SIGMA	Plain Bearings
  HJ-162416,2RS	25,4	38,1	25,4	KOYO	Needle Roller Bearings
  LM78349A/LM78310C	34,987	61,973	18	Timken	Tapered Roller Bearings
  NUP1044	220	340	56	ISO	Cylindrical Roller Bearings
  NUP211	55	100	21	NTN	Cylindrical Roller Bearings
  VEB 90 /S/NS 7CE1	90	125	18	SNFA	Angular Contact Ball Bearings
  SF4467	220,000	295,000	33,000	NTN	Angular Contact Ball Bearings
  VE101410AB1	10	14	9,8	KOYO	Needle Roller Bearings
  61813-2RS-Y	65	85	10	ELGES	DEEP GROOVE BALL BEARINGS
  KM21			18	SKF	LOCKNUTS
  NJ2218E	90	160	40	SKF	CYLINDRICAL ROLLER BEARINGS
  RNAO45x62x20	62		20	SKF	NEEDLE BEARINGS
  NA2070	70	100	28	NADELLA	NEEDLE BEARINGS
  LRJ1	1.0000	2.2500	.6250	RHP	CYLINDRICAL ROLLER BEARINGS
  LJ-11/2	1.5000	3.2500	.7500	RHP	DEEP GROOVE BALL BEARINGS
  K-20x24x18	20	24	18	CONSOLIDATED	NEEDLE BEARINGS
  MB-33	165	193	16	CONSOLIDATED	LOCKWASHERS
  FYT-15X	.9375			CONSOLIDATED	PILLOW BLOCKS