F_w - 22 mm

D - 30 mm

C - 13 mm

r_min - 0,3 mm

m - 22,2 g / Weight

C_r - 12400 N / Dynamic load rating (radial)

C_0r - 14600 N / Static load rating (radial)

C_ur - 2600 N / Fatigue limit load, radial

n_G - 20000 1/min / Limiting speed

n_B - 9900 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

• Model Number: RNA4903
• Inner Diameter：22mm Outer Diameter：30mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2023-09-30
• Application:Cutting Machine,electric hydraulic lifting platform,aerial work platform,diagnostic test paper,Chromatography Products,textile machinery,forklift truck,non-motor vehicle Electric car,motor,Roller,mathematical instruments
• Similar models:IKO RNA4903U JNS NA4903 NSK NA4903 CX RNA4903 KOYO NA4903,2RS INA NA4903-RSR CRAFT NA4903-2RS NBS RNA49032RS ZEN RNA4903 IKO NA4903
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4903 products，there is large inventory of INA RNA4903 . We has been built up long-term cooperation with INA company, could make a bulk order of the RNA4903 Which INA 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
  29276-E1-MB	380	520	85	INA	Thrust Roller Bearings
  6811VV	55	72	9	NSK	Deep Groove Ball Bearings
  413026	130	200	52	NTN	Tapered Roller Bearings
  71834 C	170	215	22	ISO	Angular Contact Ball Bearings
  AC5033	250	330	37	KOYO	Angular Contact Ball Bearings
  BH1016	15,875	22,225	25,4	KOYO	Needle Roller Bearings
  BKM2030JUU	20	27	30	KOYO	Needle Roller Bearings
  FBN-182217-E	18	22		NSK	Needle Roller Bearings
  N 208	40	70	18	NACHI	Cylindrical Roller Bearings
  NF330	150	320	65	ISO	Cylindrical Roller Bearings
  NJ311	55	120	29	CRAFT	Cylindrical Roller Bearings
  NKIA5909	45	68	30	INA	Complex Bearings
  S61924-2RS	120	165	22	ZEN	Deep Groove Ball Bearings
  SA206	30	62	22	FYH	Deep Groove Ball Bearings
  SL024924	120	153,55	45	NBS	Cylindrical Roller Bearings
  ARNB4090	40	90		NADELLA	NEEDLE BEARINGS
  KC075CPO	7.5000	8.2500	.3750	KAYDON	DEEP GROOVE BALL BEARINGS
  NUP2206E	30	62	20	SKF	CYLINDRICAL ROLLER BEARINGS
  NA4903RS	17	30	13	Torrington	NEEDLE BEARINGS
  FPCA608	6.5000	7.0000	.2500	SKF	DEEP GROOVE BALL BEARINGS