d - 17 mm

Fw - 22 mm

D - 30 mm

B - 13 mm

C - 13 mm

r min. - 0,3 mm

S - 0,5 mm

Weight - 0,037 Kg

Basic dynamic load rating (C) - 12,4 kN

Basic static load rating (C0) - 14,6 kN

Fatigue load limit (Pu) - 2,6

Reference speed - 12 000 r/min

Limiting speed - 21 000 r/min

• Model Number: NA4903-XL
• Inner Diameter：17mm Outer Diameter：30mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-04-24
• Application:Hair styling device,electric hydraulic lifting platform,chamfering machine etc,motor,milling head plug,trolley,internal combustion engine,Antenna Potentials,drawing die,root canal filling,pipe fittings Steel industry
• Similar models:CX RNA4903-2RS ZEN RNA4903 CX NA4903-2RS MPZ NA4903 Timken RNA4903.2RS INA NA4903-2RSR INA RNA4903-XL JNS NA4903 INA RNA4903-2RSR IKO NA4903
• BEARING POWER International Trading Co.,Ltd. specialize in NA4903-XL products，there is large inventory of INA NA4903-XL . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4903-XL Which INA NA4903-XL 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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  23026-MB-W33	130	200	52	NKE	Spherical Roller Bearings
  280RJ03	280	519		Timken	Cylindrical Roller Bearings
  323096	480	700	165	NTN	Tapered Roller Bearings
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  52209	47	73	37	ISO	Thrust Ball Bearings
  EX306	30	72	50	SNR	Deep Groove Ball Bearings
  HK384816	38	48	16	ISO	Cylindrical Roller Bearings
  HK4020	40	47	20	NTN	Needle Roller Bearings
  NJ2214 EM	70	125	31	AST	Cylindrical Roller Bearings
  NKIA 5903	17	30	18	NBS	Complex Bearings
  NU2210-E-TVP2	50	90	23	FAG	Cylindrical Roller Bearings
  RCSMB15/65-FA106	15	65,1	28,6	INA	Deep Groove Ball Bearings
  UCFX05-16	25,4			KOYO	Bearing Units
  SE18002	900,000	1180,000	122,000	NTN	Angular Contact Ball Bearings
  YB 108	15,875	20,638	12,7	IKO	Needle Roller Bearings
  NU318	90	190	43	FAG	CYLINDRICAL ROLLER BEARINGS
  BR-486028			1.7500	IKO	NEEDLE BEARINGS
  L-1150	5	11	3	NMB	DEEP GROOVE BALL BEARINGS
  FR-18	.3750	.8125		NICE	THRUST BALL BEARINGS
  SNW3144x200	220	280		Torrington	ADAPTERS