Fw - 430 mm

D - 520 mm

C - 140 mm

r min. - 4 mm

Da max. - 504 mm

ra max. - 3 mm

Weight - 38,6 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: RNA4976
• Inner Diameter：430mm Outer Diameter：520mm Width：140mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:aerial work platform,DC generators,thread processing machine,plastic blow molding,Broadcasting System,packaging machinery,metallurgical mold,large agricultural machinery,tobacco machinery,equipment,Seals
• Similar models:NSK RNA4976 IKO RNA4976 NSK NA4976 CX NA4976 ISO RNA4976 ISO NA4976 CX RNA4976 IKO NA4976 NTN RNA4976 NTN NA4976
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4976 products，there is large inventory of NTN RNA4976 . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA4976 Which NTN RNA4976 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.

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  2222 K	110	200	53	NSK	Self-Aligning Ball Bearings
  23030 KCW33+H3030	150	225	56	ISO	Spherical Roller Bearings
  3211	55	100	33,3	CRAFT	Angular Contact Ball Bearings
  33112	60	100	30	FAG	Tapered Roller Bearings
  54212U+U212	62			CX	Thrust Ball Bearings
  562044M	228	310		NTN	Thrust Ball Bearings
  6830	150	190	20	NSK	Deep Groove Ball Bearings
  ASTEPBW 0818-015	6	18		AST	Plain Bearings
  GEC440XT-2RS	440	600	218	LS	Plain Bearings
  KBX070	177,8	193,675	7,938	KOYO	Angular Contact Ball Bearings
  LJT12	304,8	469,9	66,675	RHP	Angular Contact Ball Bearings
  NCF2930V	150	195	36	NSK	Cylindrical Roller Bearings
  NP889967/NP714580	41,275	73,431	19,558	Timken	Tapered Roller Bearings
  NU226EM	130,000	230,000	40,000	SNR	Cylindrical Roller Bearings
  RASEY45-JIS	45			INA	Bearing Units
  SS 6206-ZZ	30	62	16	ISB	Deep Groove Ball Bearings
  VKHB 2045	60,000	95,000	27,000	SKF	Wheel Bearings
  E6	6	21	7	FAG	MAGNETO BEARINGS
  RA-103-BTT	1.1875	2.4409	.6299	MRC	BALL BEARINGS
  W6001-2RS1	12	28	8	SKF	DEEP GROOVE BALL BEARINGS