Fw - 22 mm

D - 30 mm

C - 13 mm

r5 min. - 0,3 mm

Weight - 0,025 Kg

Basic dynamic load rating (C) - 12,2 kN

Basic static load rating (C0) - 16,4 kN

(Grease) Lubrication Speed - 13000 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:electrostatic protection,Spectrum Products,Hair styling device,laser devices,labor insurance,stirrer,raw material accessories,ultra-quiet generators,industry test,Spectrum Products,position switch
• Similar models:Timken NA4903 NTN NA4903R NTN NA4903LL NTN RNA4903L KOYO NA4903RS CX NA4903-2RS SKF RNA4903RS CRAFT NA4903 MPZ NA4903 NTN RNA4903
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4903 products，there is large inventory of KOYO RNA4903 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the RNA4903 Which KOYO 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
  1622-2RS	14,288	34,925	11,112	CYSD	Deep Groove Ball Bearings
  22338 CCJA/W33VA405	190	400	132	SKF	Spherical Roller Bearings
  27880/27820	38,1	80,035	24,608	FBJ	Tapered Roller Bearings
  332330B/Q	70	130	57	SKF	Tapered Roller Bearings
  390/393A	57,15		21,996	KOYO	Tapered Roller Bearings
  51338-MP	190	320	105	FAG	Thrust Ball Bearings
  5220ZZ	100	180	60,325	AST	Angular Contact Ball Bearings
  55187/55433D+X2S-55187	47,625	109,982	63,5	Timken	Tapered Roller Bearings
  HSS71905-C-T-P4S	25	42	9	FAG	Angular Contact Ball Bearings
  KTV 101411 EG	10	14		IKO	Needle Roller Bearings
  LMHP8	8	15		Samick	Linear Bearings
  NUP234 E	170	310	52	CX	Cylindrical Roller Bearings
  NUP409	45	120	29	CYSD	Cylindrical Roller Bearings
  UCFC205	25			FYH	Bearing Units
  ZB1.20.1094.201-2SPTN	984	1166	56	ISB	Thrust Ball Bearings
  NUP217	85	150	28	FAG	CYLINDRICAL ROLLER BEARINGS
  NU428	140	360	82	FAG	CYLINDRICAL ROLLER BEARINGS
  CSXG140	14.0000	16.0000	1.0000	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NB710	50	62	6	NSK	DEEP GROOVE BALL BEARINGS
  81313			18	CONSOLIDATED	THRUST ROLLER BEARINGS