Fw - 22 mm

D - 30 mm

C - 13 mm

r min. - 0,3 mm

Da max. - 28 mm

Weight - 0,0235 Kg

Basic dynamic load rating (C) - 10,8 kN

Basic static load rating (C0) - 14,3 kN

Limiting speed - 18 000 r/min

1 - corrosion resistant

• Model Number:RNA4903M
• Inner Diameter：22mm Outer Diameter：30mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2026-01-13
• Application:hardware,ultra-quiet generators,plant determination,medical equipment,metal mold,shoe-making machinery,defogging and degreasing,Antenna Potentials,Machine Tool Accessories,Storage Tool,Other Measurements
• Similar models:Timken RNA4903 INA RNA4903-2RSR KOYO RNA4903 CX NA4903 NBS RNA4903RS NTN NA4903R NSK NA4903TT INA NA4903 CX RNA4903-2RS IKO NA4903
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4903M products，there is large inventory of JNS RNA4903M . We has been built up long-term cooperation with JNS company, could make a bulk order of the RNA4903M Which JNS RNA4903M 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.

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  NUP2305ECP	25	62	24	SKF	Cylindrical Roller Bearings
  P6003-GB	17	35	10	ZEN	Deep Groove Ball Bearings
  RNA0-6X12X7X	6,000	12,000	7,000	NTN	Needle Roller Bearings
  SF4810	240,000	300,000	28,000	NTN	Angular Contact Ball Bearings
  UC310	50	110	61	NACHI	Deep Groove Ball Bearings
  UCIP318-56	88,9		96	KOYO	Bearing Units
  UCTU317-600	85		96	KOYO	Bearing Units
  23026S.MB	130	200	52	FAG	SPHERICAL ROLLER BEARINGS
  MR85	5	8	2	ISC	DEEP GROOVE BALL BEARINGS
  SIL10E	10		9	SKF	ROD ENDS
  53414U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  61988M	440	600	74	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  H-3988x410	440	520		CONSOLIDATED	ADAPTERS
  SL06034	170	260	95	CONSOLIDATED	CYLINDRICAL ROLLER BEARING
  TWC-4860	3.0000	3.7500		CONSOLIDATED	THRUST NEEDLE BEARINGS