F_w - 22 mm

D - 30 mm

C - 13 mm

r_min - 0,3 mm

m - 23 g / Weight

C_r - 8800 N / Dynamic load rating (radial)

C_0r - 11000 N / Static load rating (radial)

C_ur - 1750 N / Fatigue limit load, radial

n_{G Fett} - 9000 1/min / Limiting speed for grease lubrication

dimension series 49, lip seals on both sides

• Model Number: RNA4903-2RSR
• Inner Diameter：22mm Outer Diameter：30mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:wall industry,dynamic blood pressure,wheel lathe,floor industry,ventilator anesthesia machine etc,gear grinding machine,pump industry,mechanical and electrical,power tools,office equipment,car instrument
• Similar models:KOYO NA4903 CX NA4903-2RS KOYO RNA4903 INA RNA4903-RSR ISO RNA4903 CRAFT NA4903 ISO NA4903 JNS NA4903UU CRAFT NA4903-2RS IKO RNA4903U
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4903-2RSR products，there is large inventory of INA RNA4903-2RSR . We has been built up long-term cooperation with INA company, could make a bulk order of the RNA4903-2RSR Which INA RNA4903-2RSR 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
  29488 EM	780	440	206	SKF	Thrust Roller Bearings
  51206	30	52	16	CRAFT	Thrust Ball Bearings
  7308B	40	90	23	CRAFT	Angular Contact Ball Bearings
  7317BDF	85	180	41	NTN	Angular Contact Ball Bearings
  89326	130	225		CX	Thrust Roller Bearings
  EST205+WB	25			SNR	Bearing Units
  GE 30GS	30	55	32	IKO	Plain Bearings
  GE 600 CP	600	850	425	ISB	Plain Bearings
  GE20DO	20	35	16	ISO	Plain Bearings
  HMK4025	40	50	25	NTN	Needle Roller Bearings
  K32x37x17	32	37	17	ISO	Needle Roller Bearings
  RNUP1125V	55,000	100,000	31,000	NTN	Cylindrical Roller Bearings
  S7003 ACD/P4A	35	17	10	SKF	Angular Contact Ball Bearings
  S71922 CD/HCP4A	150	110	20	SKF	Angular Contact Ball Bearings
  SK16ES	16			LS	Plain Bearings
  YB 246	38,1	47,625	9,52	IKO	Needle Roller Bearings
  6316K.2RS	80	170	39	FAG	DEEP GROOVE BALL BEARINGS
  FL605ZZ	5	14	5	NTN	DEEP GROOVE BALL BEARINGS
  B-4	.5000	.9687		SKF	THRUST BALL BEARINGS
  NKI-25/20	25	38	20	CONSOLIDATED	NEEDLE BEARINGS