Fw - 22 mm

D - 30 mm

C - 13 mm

r min. - 0,3 mm

Weight - 0,023 Kg

Basic dynamic load rating (C) - 11,6 kN

Basic static load rating (C0) - 15,4 kN

(Grease) Lubrication Speed - 12000 r/min

(Oil) Lubrication Speed - 20000 r/min

• Model Number: RNA4903
• Inner Diameter：22mm Outer Diameter：30mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:extruder,Spectrum Products,Forklift industry,DC generators,medical equipment,embroidery cloth,sucker industry,Warehouse Shelf Equipment,leather processing,Grinding and polishing equipment,shoe-making machinery
• Similar models:CRAFT NA4903-2RS INA RNA4903-XL NTN NA4903R KOYO NA4903 NBS NA4903RS JNS NA4903 KOYO RNA4903RS NSK RNA4903 CX NA4903 NBS RNA4903RS
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4903 products，there is large inventory of NSK RNA4903 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RNA4903 Which NSK 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.

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  RSHEY40-N	40			INA	Bearing Units
  NJ210E	50	90	20	CYSD	Cylindrical Roller Bearings
  NJ421-M+HJ421	105	260	60	NKE	Cylindrical Roller Bearings
  SL192313	65	140	48	ISO	Cylindrical Roller Bearings
  UKIP210+H2310	45		70	NACHI	Bearing Units
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  6210-RSNR	50	90	20	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  HJ-1018	90		6	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  51292				CONSOLIDATED	THRUST BALL BEARINGS
  WCT-19	3.8600	4.2500		CONSOLIDATED	THRUST ROLLER BEARINGS