d - 17 mm

Fw - 22 mm

D - 30 mm

B - 14 mm

C - 14 mm

Weight - 0,04 Kg

Basic dynamic load rating (C) - 9,52 kN

Basic static load rating (C0) - 12,9 kN

(Grease) Lubrication Speed - 9000 r/min

• Model Number:NA4903-2RS
• Inner Diameter：17mm Outer Diameter：30mm Width：14mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Safety protection,hook,Pneumatic Actuator,Blood coagulation reagent,sheet industry,Display Devices,cleaning agent,packaging materials,sheet industry,scientific instruments,non-ferrous metal alloy
• Similar models:NTN NA4903LL INA RNA4903-XL JNS NA4903 INA NA4903-RSR NSK NA4903 NBS RNA49032RS ISO RNA4903-2RS NTN RNA4903L NBS RNA4903RS IKO NA4903U
• BEARING POWER International Trading Co.,Ltd. specialize in NA4903-2RS products，there is large inventory of CX NA4903-2RS . We has been built up long-term cooperation with CX company, could make a bulk order of the NA4903-2RS Which CX NA4903-2RS 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
  23148B	240	400	128	NTN	Spherical Roller Bearings
  2203-2RS	17	40	16	CX	Self-Aligning Ball Bearings
  23024B	120	180	46	NTN	Spherical Roller Bearings
  23036MBK	180	280	74	AST	Spherical Roller Bearings
  30324	120	260	59,5	ISO	Tapered Roller Bearings
  51208	40	68		ISO	Thrust Ball Bearings
  5578/5535	53,975	122,238	43,658	ISO	Tapered Roller Bearings
  6000/HR11QN	10	26	8	SKF	Deep Groove Ball Bearings
  6030-2RS	150	225	35	ISB	Deep Groove Ball Bearings
  6310-Z	50	110	27	MPZ	Deep Groove Ball Bearings
  CRBF 3515 AT	35	95	15	IKO	Thrust Roller Bearings
  LJ2	50,8	101,6	20,6375	RHP	Deep Groove Ball Bearings
  PK19×25×15.8X1	19	25		NTN	Needle Roller Bearings
  NKIS15	15	35	20	SKF	Needle Roller Bearings
  PHU2351	49	160	67,4	PFI	Angular Contact Ball Bearings
  RMS10	31,75	79,37	22,23	CYSD	Deep Groove Ball Bearings
  S7003 CE/P4A	17	35	10	SKF	Angular Contact Ball Bearings
  C1803HCUL	17	26	5	Barden	ANGULAR CONTACT BALL BEARINGS
  TRL-2A	.1562		.2812	Spherco	ROD ENDS
  SUCF207-20-PBT	1.2500			Peer	THERMOPLASTIC PILLOW BLOCKS