Fw - 400 mm

D - 480 mm

C - 118 mm

r min. - 3 mm

Da max. - 467 mm

ra max. - 2,5 mm

Weight - 28,2 Kg

Basic dynamic load rating (C) - 1200 kN

Basic static load rating (C0) - 3200 kN

(Grease) Lubrication Speed - 650 r/min

(Oil) Lubrication Speed - 1000 r/min

• Model Number: RNA4972
• Inner Diameter：400mm Outer Diameter：480mm Width：118mm
• Type：Needle Roller Bearings
• Update date：2025-12-14
• Application:dynamic blood pressure,roller lathe,Equipment,tire industry,power source,Industrial,Forming mold,coal mill,Pneumatic Actuator,Cylinder Special,DC generators
• Similar models:CX RNA4972 ISO RNA4972 NTN RNA4972 NTN NA4972 NSK NA4972 CX NA4972 ISO NA4972 NSK RNA4972 IKO RNA4972 IKO NA4972
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4972 products，there is large inventory of NTN RNA4972 . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA4972 Which NTN RNA4972 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
  51201	12	28	11	ZEN	Thrust Ball Bearings
  54306	30	60	41,2	NSK	Thrust Ball Bearings
  55212C/55434	53,975	109,985	28,217	CX	Tapered Roller Bearings
  6021-RS	105	160	26	CYSD	Deep Groove Ball Bearings
  6207R	35	72	17	KOYO	Deep Groove Ball Bearings
  7920UCG/GNP4	100	140	20	NTN	Angular Contact Ball Bearings
  GEZ 500 ES	127	196,85	111,125	SIGMA	Plain Bearings
  NJ316	80	170	39	ISO	Cylindrical Roller Bearings
  NUP 2215	75	130	31	SIGMA	Cylindrical Roller Bearings
  RCJO30	30			INA	Bearing Units
  SS7204 CD/P4A	20	47	14	SKF	Angular Contact Ball Bearings
  UK209+H2309	45	85	30	NACHI	Deep Groove Ball Bearings
  NUP444	220	540	115	FAG	CYLINDRICAL ROLLER BEARINGS
  TWC2435	1.5000	2.1875		INA	THRUST NEEDLE BEARINGS
  5309-CG	45	100	39.7	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  SSL-2090ZZ	9	20	6	NMB	DEEP GROOVE BALL BEARINGS
  SUCF205-15-PBT	.9375			Peer	THERMOPLASTIC PILLOW BLOCKS
  23836	180	225	34	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  SAF-50911/2..ROLLER	1.5000			CONSOLIDATED	PILLOW BLOCKS
  HM-48T			34	CONSOLIDATED	WITHDRAWAL NUTS