Fw - 22 mm

D - 30 mm

C - 13 mm

Weight - 0,0207 Kg

Basic dynamic load rating (C) - 10,45 kN

Basic static load rating (C0) - 13,87 kN

(Oil) Lubrication Speed - 19 950 r/min

• Model Number: RNA 4903
• Inner Diameter：22mm Outer Diameter：30mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:Spectrum Products,special broaching machine,plastic rolling,spectrometer,marine analysis and testing equipment,printing machinery,pump accessories,electrocardiograph,medical equipment,fabric products,Seals
• Similar models:KOYO RNA4903 KOYO NA4903RS NTN NA4903R NSK RNA4903TT IKO NA4903UU NTN RNA4903LL SKF RNA4903RS NTN RNA4903L INA RNA4903-XL JNS NA4903M
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4903 products，there is large inventory of NBS RNA 4903 . We has been built up long-term cooperation with NBS company, could make a bulk order of the RNA 4903 Which NBS 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
  22208E	40	80	23	SKF	Spherical Roller Bearings
  23028EAKW33	140,000	210,000	53,000	SNR	Thrust Roller Bearings
  2578/2523	28,575	69,85	23,812	FBJ	Tapered Roller Bearings
  47320	100	165	112	KOYO	Tapered Roller Bearings
  6216ZZ	80	140	26	KBC	Deep Groove Ball Bearings
  BT1B 334140/HA4	1000	660,4	152,4	SKF	Tapered Roller Bearings
  E2.6203-2RSH	40	17	12	SKF	Deep Groove Ball Bearings
  EXT202+WB	15			SNR	Bearing Units
  K12X15X9	12,000	15,000		NTN	Needle Roller Bearings
  LM567943/LM567910B	396,875	549,275	84,138	NTN	Tapered Roller Bearings
  NF 234	170	272	52	NSK	Cylindrical Roller Bearings
  NP455350/NP857890	34,988	62	18	Timken	Tapered Roller Bearings
  NU 2313	65	140	48	ISB	Cylindrical Roller Bearings
  NU3244	220	400	144	ISO	Cylindrical Roller Bearings
  TS3-NNU4938KD1NAP5	190	260	69	NTN	Cylindrical Roller Bearings
  XLRJ15E	15.0000	20.0000	2.5000	RHP	CYLINDRICAL ROLLER BEARINGS
  RNAF30x42x32	42		32	FAG (Old No.)	NEEDLE BEARINGS
  MS-5	.5000	1.6250	.6250	NH	DEEP GROOVE BALL BEARINGS
  98202	15	37	9	SKF	DEEP GROOVE BALL BEARINGS
  4468	6.7500	9.7500		CONSOLIDATED	THRUST BALL BEARINGS