F_w - 22 mm

D - 30 mm

C - 13 mm

r_min - 0,3 mm

m - 23 g / Weight

C_r - 10000 N / Dynamic load rating (radial)

C_0r - 11000 N / Static load rating (radial)

C_ur - 2180 N / Fatigue limit load, radial

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

dimension series 49, lip seal on one side

• Model Number:RNA4903-RSR
• Inner Diameter：22mm Outer Diameter：30mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:Hydraulic Press,medical equipment,other CNC,horizontal processing,surgical instruments,glass,Traffic Fire Protection Equipment Security equipment,Security Equipment,organic raw materials,laser devices,Broadcasting System
• Similar models:INA RNA4903-2RSR JNS NA4903UU INA NA4903-2RSR NTN RNA4903LL INA NA4903 Timken RNA4903 MPZ NA4903 NBS NA49032RS JNS RNA4903 KOYO RNA4903RS
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4903-RSR products，there is large inventory of INA RNA4903-RSR . We has been built up long-term cooperation with INA company, could make a bulk order of the RNA4903-RSR Which INA RNA4903-RSR 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
  16004	20	42	8	CX	Deep Groove Ball Bearings
  222S.307	87,313	180	46	FAG	Spherical Roller Bearings
  234956	280	380	60	ISB	Thrust Ball Bearings
  30/5-2RS	5	14	7	ISO	Angular Contact Ball Bearings
  6212/HC5C3	110	60	22	SKF	Deep Groove Ball Bearings
  6576R/6535	76,2		55,1	KOYO	Tapered Roller Bearings
  BK1718	17	23	18	ISO	Cylindrical Roller Bearings
  BM283930A	28	39	30	KOYO	Needle Roller Bearings
  K55x60x30	55	60	30	ISO	Needle Roller Bearings
  JTT-1210	19.050	25.400	15.88	KOYO	Needle Roller Bearings
  LM11949RS/LM11910	19.05	45,237	15,494	Fersa	Tapered Roller Bearings
  NCF2205-V	25	46,52	18	NKE	Cylindrical Roller Bearings
  NK19/20M	19	27	20	JNS	Needle Roller Bearings
  NNU4932K V	160	220	60	ISO	Cylindrical Roller Bearings
  S71915 ACE/P4A	75	105	16	SKF	Angular Contact Ball Bearings
  L15RA200	2.0000	2.6250	.3125	FAG	ANGULAR CONTACT BALL BEARINGS
  W626	6	19	6	SKF	DEEP GROOVE BALL BEARINGS
  6302	15	42	13	SKF	DEEP GROOVE BALL BEARINGS
  RNAO-12x19x20	19		20	CONSOLIDATED	NEEDLE BEARINGS
  WCT-17	3.6000	4.0000		CONSOLIDATED	THRUST ROLLER BEARINGS