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：2025-12-16
• Application:agriculture,wheel lathe,Optical detection,Performance test,joint protection,electrostatic protection,organic raw materials,screen filter,tower crane,experimental equipment,transportation equipment
• Similar models:IKO RNA4903 NBS NA4903RS CRAFT NA4903-2RS Timken NA4903 INA NA4903-RSR JNS NA4903 IKO NA4903UU Timken RNA4903RS NSK RNA4903TT INA RNA4903-2RSR
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1628-2RS	15,875	41,275	12,7	CYSD	Deep Groove Ball Bearings
  32009*2	45	75	20	CYSD	Tapered Roller Bearings
  33212	60	110	38	ISO	Tapered Roller Bearings
  5220A	100	180	60.3	NACHI	Angular Contact Ball Bearings
  61922	110	150	20	ISB	Deep Groove Ball Bearings
  6902LLB	15	28	7	NTN	Deep Groove Ball Bearings
  7313BEA	65	140	33	NSK	Angular Contact Ball Bearings
  B-65	9,525	14,288	7,92	NSK	Needle Roller Bearings
  BXRE003-2RSR	17	35	10	INA	Needle Roller Bearings
  EXFS320	100			SNR	Bearing Units
  K38x50x33	38	50	33	ISO	Needle Roller Bearings
  NK 17/16	17	25	16	NBS	Needle Roller Bearings
  SCE95	14,288	19,05	7,938	INA	Needle Roller Bearings
  SIL 20	20			ISO	Plain Bearings
  NKS22	35		20	INA	NEEDLE BEARINGS
  SL182219	95	170	43	INA	CYLINDRICAL ROLLER BEARINGS
  SBB48-2RS	3.0000	4.7500	2.6250	IKO	SPHERICAL PLAIN BEARINGS
  1915-S	75	105	16	MRC	DEEP GROOVE BALL BEARINGS
  260SD32	260	480	174	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  7512	60	110	22	New Departure	DEEP GROOVE BALL BEARINGS