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 2RS
• Inner Diameter：17mm Outer Diameter：30mm Width：14mm
• Type：Needle Roller Bearings
• Update date：2025-12-12
• Application:rubber products machinery and equipment,oral medical device,medical equipment,vertical processing,vertical sawing machine,switch,Vacuum generator,Hydraulic Couplings,filter paper products,tapered grinder,leather processing
• Similar models:INA RNA4903-RSR KOYO NA4903 CX NA4903 Timken RNA4903.2RS IKO NA4903U NBS RNA4903RS NBS NA49032RS INA NA4903-XL ZEN RNA4903 NBS NA4903RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA49032RS products，there is large inventory of NBS NA 4903 2RS . We has been built up long-term cooperation with NBS company, could make a bulk order of the NA 4903 2RS Which NBS NA49032RS 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
  241/600ECA/W33	600	980	375	SKF	Spherical Roller Bearings
  5S-2LA-HSE932CG/GNP42	160	220	28	NTN	Angular Contact Ball Bearings
  6215-2Z-NR	75	130	25	NKE	Deep Groove Ball Bearings
  6236 M	320	180	52	SKF	Deep Groove Ball Bearings
  B8-97CG120**	8	24	12	NSK	Deep Groove Ball Bearings
  E-625992A	460	650	474	NTN	Tapered Roller Bearings
  GE40XS/K	40	62		AST	Plain Bearings
  HMK1817	18	25	17	NTN	Needle Roller Bearings
  JL69349/JL69310	38	63	17	KOYO	Tapered Roller Bearings
  LM35AJ	35	52	49,5	Samick	Linear Bearings
  NU1068	340	520	82	ISO	Cylindrical Roller Bearings
  NUP5228	140	250	82,55	ISO	Cylindrical Roller Bearings
  SF2652	130,000	199,500	33,000	NTN	Angular Contact Ball Bearings
  T-M348449/M348410	247,65	346,075	63,5	NTN	Tapered Roller Bearings
  WBB1-8700	4	1,2	1,8	SKF	Deep Groove Ball Bearings
  203HCUL	17	40	12	Barden	ANGULAR CONTACT BALL BEARINGS
  GE70AW	70	160	40	ELGES	SPHERICAL PLAIN BEARINGS
  VH-6				SKF	THRUST BALL BEARINGS
  94118	.5000	1.0000	1.1250	RBC	JOURNAL ROLLER ASSEMBLIES
  6205TP/5	25	52	15	CONSOLIDATED	DEEP GROOVE BALL BEARINGS