d - 17 mm

F - 22 mm

D - 30 mm

B - 14 mm

C - 13 mm

Weight - 0,04 Kg

Basic dynamic load rating (C) - 8,36 kN

Basic static load rating (C0) - 10,45 kN

(Oil) Lubrication Speed - 8 550 r/min

• Model Number: NA 4903 RS
• Inner Diameter：17mm Outer Diameter：30mm Width：14mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:training beds etc,printing machinery,key lock,linear drive,plant determination,agricultural testing and analysis equipment and related,machine lathe,welding equipment,Performance test,Plastic Equipment,hydraulic control element
• Similar models:ISO NA4903 JNS RNA4903UU KOYO NA4903,2RS IKO RNA4903U CX RNA4903 JNS NA4903 NBS RNA49032RS NBS RNA4903 NTN RNA4903LL NTN RNA4903L
• BEARING POWER International Trading Co.,Ltd. specialize in NA4903RS products，there is large inventory of NBS NA 4903 RS . We has been built up long-term cooperation with NBS company, could make a bulk order of the NA 4903 RS Which NBS NA4903RS 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
  22206EXK	30	62	20	NACHI	Cylindrical Roller Bearings
  22256MBKW33	280	500	130	AST	Spherical Roller Bearings
  32928XU	140	190	32	NTN	Tapered Roller Bearings
  591/1060 JR	1250	1060	115	SKF	Thrust Ball Bearings
  618/1-2RS	1	3	1,5	ISO	Deep Groove Ball Bearings
  6312-NR	60	130	31	NKE	Deep Groove Ball Bearings
  679/672-B	88,9	168,275	41,275	Timken	Tapered Roller Bearings
  EE170975/171451D+A	247,65	368,3	120,65	NTN	Tapered Roller Bearings
  7909	45	68	12	NTN	Angular Contact Ball Bearings
  LJ 1.1/4	31.75	69,85	17,46	SIGMA	Deep Groove Ball Bearings
  LM739035-1	65	90	35	NSK	Needle Roller Bearings
  K,81106LPB	30	47	5	KOYO	Thrust Roller Bearings
  MJH-11101	17,462	23,812	15,88	NSK	Needle Roller Bearings
  NJ 2204	20	47	18	SIGMA	Cylindrical Roller Bearings
  NJ2217E	85	150	36	NTN	Cylindrical Roller Bearings
  NK105/26	105	125	26	ISO	Needle Roller Bearings
  NKJS75	75	105	32	KOYO	Needle Roller Bearings
  NX17-Z	17	26	28	INA	Complex Bearings
  6010ZNR	50	80	16	STEYR	DEEP GROOVE BALL BEARINGS
  TS-40x7	7.0000		1.5000	CONSOLIDATED	TRIPLE RING LABYRINTH SEALS FOR SD