Fw - 17,000 mm

D - 30,000 mm

C - 13,000 mm

Weight - 0,03 Kg

• Model Number: RNA4903
• Inner Diameter：17,000mm Outer Diameter：30,000mm Width：13,000mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:car and accessories,packaging materials,other CNC,thin metal materials,engineering machine,Die,Hydraulic Rama,shoe-making machinery,test equipment,miscellaneous instruments,rehabilitation training equipment
• Similar models:IKO RNA4903 NSK NA4903TT ISO NA4903-2RS IKO RNA4903U MPZ NA4903 JNS RNA4903 AST RNA4903 IKO NA4903U SKF NA4903RS Timken RNA4903RS
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4903 products，there is large inventory of NTN RNA4903 . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA4903 Which NTN RNA4903 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
  230/560 KCW33+H30/560	560	820	195	ISO	Spherical Roller Bearings
  2984/2924	46,038	85	25,4	ISO	Tapered Roller Bearings
  607ZZ	7	19	6	NTN	Deep Groove Ball Bearings
  4607-5AC2RS	35	62	28	CYSD	Angular Contact Ball Bearings
  63312 ZZ	60	130	54	ISO	Deep Groove Ball Bearings
  7028DB	140	210	33	CYSD	Angular Contact Ball Bearings
  7064 A-UO	320	480	148	CX	Angular Contact Ball Bearings
  7226 A-UO	130	230	80	CX	Angular Contact Ball Bearings
  7980B	400	540	65	NSK	Angular Contact Ball Bearings
  N2338	190	400	132	ISO	Cylindrical Roller Bearings
  RNU1145	55,000	100,000	54,102	NTN	Cylindrical Roller Bearings
  UCFX08	40			NACHI	Bearing Units
  SM1100KB	25,4	52	34,93	Timken	Deep Groove Ball Bearings
  6030Z	150	225	35	FAG	DEEP GROOVE BALL BEARINGS
  N218E	90	160	30	SKF	CYLINDRICAL ROLLER BEARINGS
  SN620	90		120	STEYR	PILLOW BLOCKS
  47216	80	140	26	New Departure	DEEP GROOVE BALL BEARINGS
  628-2RS	8	24	8	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  K-30x36x12	30	36	12	CONSOLIDATED	NEEDLE BEARINGS
  CT-17	3.6000	3.9375		CONSOLIDATED	THRUST ROLLER BEARINGS