d - 17 mm

F - 22 mm

D - 30 mm

B - 18 mm

C - 18 mm

r min. - 0,3 mm

da min. - 19 mm

da max - 21 mm

Da max. - 28 mm

Weight - 0,056 Kg

Basic dynamic load rating (C) - 16,9 kN

Basic static load rating (C0) - 24,9 kN

Limiting speed - 18 000 r/min

• Model Number: NA 5903
• Inner Diameter：17mm Outer Diameter：30mm Width：18mm
• Type：Needle Roller Bearings
• Update date：2025-04-19
• Application:Hydraulic Hose,Textile Industry Accessories and Accessories,thin metal materials,supporting facilities,pump accessories,meat products machine,engineering machine,other CNC,lathe,instrumentation instrument,coal
• Similar models:KOYO RNA5903 IKO TAFI659035 NSK NA5903 JNS RNA5903 NSK RNA5903 NTN NA5903 CX RNA5903 CX NA5903 ISO NA5903 JNS NA5903
• BEARING POWER International Trading Co.,Ltd. specialize in NA5903 products，there is large inventory of JNS NA 5903 . We has been built up long-term cooperation with JNS company, could make a bulk order of the NA 5903 Which JNS NA5903 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
  4T-14125A/14274	31.75	69,012	19,845	NTN	Tapered Roller Bearings
  67388/67322	127	196,85	46,038	NSK	Tapered Roller Bearings
  7310 ADB	50	110	54	ISO	Angular Contact Ball Bearings
  ACT026BDB	130	200		KOYO	Angular Contact Ball Bearings
  BEAS 012042-2RZ	12	42	25	SKF	Thrust Ball Bearings
  F627-2RS	7	22	7	ISO	Deep Groove Ball Bearings
  HK4516	45	52	16	KOYO	Needle Roller Bearings
  NCS2416	38,1	52,388	25,4	INA	Needle Roller Bearings
  RSHE35-N	35		45	NKE	Bearing Units
  NJ215R	75	130	25	KOYO	Cylindrical Roller Bearings
  SB4833	240	329,5	40	KOYO	Deep Groove Ball Bearings
  SMR95	5	9	2,5	AST	Deep Groove Ball Bearings
  SQ 16 C RS				ISB	Plain Bearings
  UCPE206	30			SNR	Bearing Units
  242K	380	210	61	FAF	DEEP GROOVE BALL BEARINGS
  MB-5	25	32	5	FAG	LOCKWASHERS
  4547	1.3750	1.4375	1.7500	Hyatt	JOURNAL ROLLER BEARING OUTER RACES
  A1209TS	45	85	19	Hyatt	CYLINDRICAL ROLLER BEARINGS
  RSTO12	32		11.8	Torrington	NEEDLE BEARINGS
  NNF5005ADB.2LSV	25	47	30	SKF	CYLINDRICAL ROLLER BEARINGS