d - 17 mm

F - 22 mm

D - 30 mm

B - 14 mm

C - 13 mm

r min. - 0,3 mm

da min. - 19 mm

da max - 21 mm

Da max. - 28 mm

Weight - 0,04 Kg

Basic dynamic load rating (C) - 10,3 kN

Basic static load rating (C0) - 13,1 kN

Limiting speed - 8 500 r/min

• Model Number:NA 4903UU
• Inner Diameter：17mm Outer Diameter：30mm Width：14mm
• Type：Needle Roller Bearings
• Update date：2023-03-03
• Application:electronic components,Industrial,glass processing machine,mathematical instruments,centrifugal pump,marine test,fruit and vegetable processing,food add,Storage Device,outdoor equipment,steam Hydraulic control element
• Similar models:IKO NA4903U INA RNA4903-2RSR NBS NA4903 INA NA4903-2RSR CX NA4903 MPZ NA4903 CRAFT NA4903-2RS JNS NA4903M AST RNA4903 CX RNA4903
• BEARING POWER International Trading Co.,Ltd. specialize in NA4903UU products，there is large inventory of JNS NA 4903UU . We has been built up long-term cooperation with JNS company, could make a bulk order of the NA 4903UU Which JNS NA4903UU 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
  1217K+H217	85	150	28	CX	Self-Aligning Ball Bearings
  19138X/19283	35	72	17,018	Timken	Tapered Roller Bearings
  241/630-K30-MB-W33+AH241/630	630	1030	400	NKE	Spherical Roller Bearings
  30313CR	65	140	36	KOYO	Tapered Roller Bearings
  32228	140	250	71,75	CYSD	Tapered Roller Bearings
  51168	340	416		ISO	Thrust Ball Bearings
  GIKL 14 PB	14	28	19	INA	Plain Bearings
  EE217060/217112	152,4	285,75	76,2	Timken	Tapered Roller Bearings
  KHM804840-HM804810	41,275	95,25	30,162	FAG	Tapered Roller Bearings
  M86648A/10	30,955	64,292	21,433	ISO	Tapered Roller Bearings
  W619/4	4	11	4	SKF	Deep Groove Ball Bearings
  6316RSNR	80	170	39	FAG	DEEP GROOVE BALL BEARINGS
  ZKLF3590-2RS	35	90	34	INA	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  24152	260	440	180	Torrington	SPHERICAL ROLLER BEARINGS
  1633DC	.6250	1.7500	.5000	NICE	DEEP GROOVE BALL BEARINGS
  NMJ-3	3.0000	7.0000	1.5625	RHP	SELF
  21321	105	225	49	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  SN-226..22226	130	-	130	CONSOLIDATED	PILLOW BLOCKS
  38x55x7mm	38	55	7	CONSOLIDATED	OIL SEALS
  1615-2RS	.4375	1.1250	.3750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS