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：2025-04-22
• Application:tapping machine,Solenoid Valves,Spectral Products,Storage Tool,small diesel generators,Performance test,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,bio-chemical,knitted fabrics,Dental Drill etc,Traffic Fire Protection Equipment Security equipment
• Similar models:NTN RNA4903L CX NA4903 INA NA4903-XL JNS NA4903 NBS NA4903 CX RNA4903-2RS ISO NA4903 IKO NA4903UU AST RNA4903 INA RNA4903-2RSR
• 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
  32084	420	620	125	NSK	Tapered Roller Bearings
  23052MBKW33	260	400	104	AST	Spherical Roller Bearings
  594/592XS	95,25	147,638	35,717	Timken	Tapered Roller Bearings
  598/592A	92,075	152,4	39,688	Fersa	Tapered Roller Bearings
  713690730				FAG	Wheel Bearings
  7320BEP	100	215	47	SKF	Angular Contact Ball Bearings
  ALP208-24	38,1		50,8	KOYO	Bearing Units
  IJ142006	30			ILJIN	Angular Contact Ball Bearings
  K25X29X13	25,000	29,000		NTN	Needle Roller Bearings
  NJ1030	150	225	35	NTN	Cylindrical Roller Bearings
  SFR2	3,175	9,525	3,967	ZEN	Deep Groove Ball Bearings
  UCP210	50			SNR	Bearing Units
  UCT212E	60			KOYO	Bearing Units
  X32936M/Y32936M	180	250	45	Timken	Tapered Roller Bearings
  GE30AW	30	75	18	ELGES	SPHERICAL PLAIN BEARINGS
  PWTR50-2RS	50	90	32	INA	YOKE TYPE TRACK ROLLER
  HYDNUT530-INCH			83	FAG	HYDRAULIC NUTS
  LR201X-2RSR	12	35	10	INA	YOKE TYPE TRACK ROLLERS
  232/670	670	1220	438	Torrington	SPHERICAL ROLLER BEARINGS
  SN-611..1311-K	50		80	CONSOLIDATED	PILLOW BLOCKS