d - 17 mm

Fw - 22 mm

D - 30 mm

B - 14 mm

C - 13 mm

r5 min. - 0,3 mm

Weight - 0,044 Kg

Basic dynamic load rating (C) - 10,1 kN

Basic static load rating (C0) - 12,8 kN

(Grease) Lubrication Speed - 20000 r/min

• Model Number: NA4903RS
• Inner Diameter：17mm Outer Diameter：30mm Width：14mm
• Type：Needle Roller Bearings
• Update date：2025-04-23
• Application:air conditioning tools,Warehouse Shelf Equipment,reinforced machinery,Spectral Products,mathematical instruments,security equipment,fruit and vegetable processing,Small air generators,animal,impression material,pump
• Similar models:NTN NA4903LL INA NA4903-RSR SKF NA4903RS IKO RNA4903 NSK RNA4903TT NBS NA49032RS KOYO NA4903RS IKO NA4903UU KOYO RNA4903.2RS IKO RNA4903UU
• BEARING POWER International Trading Co.,Ltd. specialize in NA4903RS products，there is large inventory of KOYO NA4903RS . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NA4903RS Which KOYO 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.

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  46176/46368	44,45	93,662	31,75	NSK	Tapered Roller Bearings
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  61800	10	19	5	CX	Deep Groove Ball Bearings
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  FLAW678AZZ	8,000	12,000	3,500	NTN	Deep Groove Ball Bearings
  K37X42X27	37	42	27	FBJ	Needle Roller Bearings
  N416	80	200	48	CX	Cylindrical Roller Bearings
  NJ2348 E	240	500	155	CX	Cylindrical Roller Bearings
  SA 14	14			CX	Plain Bearings
  SIL 14	14			ISO	Plain Bearings
  YAR 209-108-2F	85	38,1	49,2	SKF	Deep Groove Ball Bearings
  53409U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  360DR	60	130	46	HOFF	DEEP GROOVE BALL BEARINGS
  51208				RHP	THRUST BALL BEARINGS
  6207-2ZNR	35	72	17	FAG	DEEP GROOVE BALL BEARINGS
  HML-90T			41	CONSOLIDATED	WITHDRAWAL NUTS
  WCT-39A	8.9680	9.3750		CONSOLIDATED	THRUST ROLLER BEARINGS