d - 360 mm

F - 400 mm

D - 480 mm

B - 118 mm

C - 118 mm

r min. - 3 mm

s - 2 mm

da min. - 373 mm

Da max. - 467 mm

ra max. - 2,5 mm

Weight - 49 Kg

Basic dynamic load rating (C) - 1200 kN

Basic static load rating (C0) - 3200 kN

(Grease) Lubrication Speed - 650 r/min

(Oil) Lubrication Speed - 1 000 r/min

• Model Number: NA4972
• Inner Diameter：360mm Outer Diameter：480mm Width：118mm
• Type：Needle Roller Bearings
• Update date：2025-04-23
• Application:rubber products machinery and equipment,power source,marine analysis,other accessories,Forging machine,agrochemical,medical treatment,plastic molding,glass processing machine,Animal Tracking,pipe fittings Steel industry
• Similar models:NTN RNA4972 CX NA4972 NSK RNA4972 ISO RNA4972 NTN NA4972 IKO NA4972 CX RNA4972 IKO RNA4972 NSK NA4972 ISO NA4972
• BEARING POWER International Trading Co.,Ltd. specialize in NA4972 products，there is large inventory of NTN NA4972 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4972 Which NTN NA4972 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
  1975/1931-B	22,225	60,325	19,355	Timken	Tapered Roller Bearings
  22206RHRK	30	62	20	KOYO	Spherical Roller Bearings
  2317K+H2317	75	180	60	SKF	Self-Aligning Ball Bearings
  3476/3420-B	31.75	79,375	29,771	Timken	Tapered Roller Bearings
  3NCHAR928CA	140	190	24	KOYO	Angular Contact Ball Bearings
  604-2RS	4	12	4	ZEN	Deep Groove Ball Bearings
  60BNR19H	60	85	13	NSK	Angular Contact Ball Bearings
  6892	460	580	56	NSK	Deep Groove Ball Bearings
  691	1	4	1,6	KOYO	Deep Groove Ball Bearings
  7305CDB	25	62	17	NACHI	Angular Contact Ball Bearings
  GEC420XS	420	560	190	LS	Plain Bearings
  HCB71926-E-2RSD-T-P4S	130	180	24	FAG	Angular Contact Ball Bearings
  K81215TN	75	110	79	SKF	Thrust Roller Bearings
  LBE 16 UU	16			AST	Linear Bearings
  LJ1.1/8-2Z	34,925	63,5	15,875	RHP	Deep Groove Ball Bearings
  LM78349/LM78310	34,988		17	KOYO	Tapered Roller Bearings
  N 313	65	140	33	SIGMA	Cylindrical Roller Bearings
  SQGL5				LS	Plain Bearings
  214	70	125	24	FAG	DEEP GROOVE BALL BEARINGS
  XLJT-25/8	2.6250	4.1250	.6875	RHP	ANGULAR CONTACT BALL BEARINGS