d - 25 mm

D - 37 mm

B - 17 mm

C - 17 mm

r min. - 0,3 mm

Weight - 0,052 Kg

Basic dynamic load rating (C) - 19 kN

Basic static load rating (C0) - 23,6 kN

(Grease) Lubrication Speed - 10000 r/min

(Oil) Lubrication Speed - 17000 r/min

• Model Number: RNA4904
• Inner Diameter：25mm Outer Diameter：37mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-04-21
• Application:vertical pull,Pest Monitoring,Display Devices,wheel lathe,Internal thread type,ECG,expectoration machine,packaging machinery,electrocardiograph,hydraulic actuator,animal anatomy
• Similar models:INA RNA4904-RSR JNS RNA4904 KOYO RNA4904RS INA RNA4904-2RSR IKO NA4904U AST RNA4904 IKO NA4904UU ISO NA4904-2RS NBS RNA49042RS NBS RNA4904RS
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4904 products，there is large inventory of ZEN RNA4904 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the RNA4904 Which ZEN RNA4904 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
  1210	50	90	20	NACHI	Self-Aligning Ball Bearings
  29364-M	320	500	109	NKE	Thrust Roller Bearings
  B30-99BCG25**+B01	30	52	12	NSK	Deep Groove Ball Bearings
  633541B	37	72,04	37	SKF	Angular Contact Ball Bearings
  BEAM 020068-2RZ	20	68	28	SKF	Thrust Ball Bearings
  GEEM30ES-2RS	30	47	30	FBJ	Plain Bearings
  NF2324 E	120	260	86	CX	Cylindrical Roller Bearings
  NJ2252	260	480	130	NTN	Cylindrical Roller Bearings
  NN4920K	100	129	40	NTN	Cylindrical Roller Bearings
  RNA6919	110	130	63	CX	Needle Roller Bearings
  RNAO-22×30×13	22	26	13	NTN	Needle Roller Bearings
  W 61807 R	35	47	7	SKF	Deep Groove Ball Bearings
  U1328E	140	300	62	Rollway	CYLINDRICAL ROLLER BEARINGS
  MW-7				NH	THRUST BALL BEARINGS
  RNA4904RSR	37		17	INA	NEEDLE BEARINGS
  113-KSZG	65	100	18	MRC	DEEP GROOVE BALL BEARINGS
  MCS210	50	90	20	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  MB320-9L	320	440	160	RBC	SPHERICAL PLAIN BEARINGS
  N417	85	210	52	STEYR	CYLINDRICAL ROLLER BEARINGS
  GWSQ-110-102	1.1250	3.5430	1.1875	CONSOLIDATED	AGRICULTURAL BALL BEARINGS