d - 17 mm

F - 22 mm

D - 30 mm

B - 13 mm

C - 13 mm

r min. - 0,3 mm

da min. - 19 mm

da max - 21 mm

Da max. - 28 mm

Weight - 0,039 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: NA4903M
• Inner Diameter：17mm Outer Diameter：30mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2023-09-21
• Application:spectrometer,diving equipment,Cleaning equipment,sleep monitoring,coal mill,Oral Equipment,machining,Sensors,Hydraulic Press,decoration machinery,special broaching machine
• Similar models:CRAFT NA4903-2RS JNS NA4903 ISO NA4903 IKO NA4903 MPZ NA4903 Timken NA4903 NTN NA4903R IKO RNA4903U NTN NA4903LL KOYO RNA4903.2RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4903M products，there is large inventory of JNS NA4903M . We has been built up long-term cooperation with JNS company, could make a bulk order of the NA4903M Which JNS NA4903M 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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  23030YM	150	225	56	Timken	Spherical Roller Bearings
  5212 2RS	60	110	36,5	CYSD	Angular Contact Ball Bearings
  35176/35326	44,45	82,931	22,225	CX	Tapered Roller Bearings
  6006NREE	30,000	55,000	13,000	SNR	Deep Groove Ball Bearings
  6420	100	250	58	ISO	Deep Groove Ball Bearings
  71918 ACE/HCP4AH1	125	90	18	SKF	Angular Contact Ball Bearings
  CRF-32020 A	100,000	150,000	32,000	CRAFT	Wheel Bearings
  BL 206 Z	30	62	16	NSK	Deep Groove Ball Bearings
  E-CR-15602	780	925	95	NTN	Tapered Roller Bearings
  CSEAA010-TV	25,4	34,925	4,763	INA	Deep Groove Ball Bearings
  EGB15060-E40	150	155	60	INA	Plain Bearings
  GEEM 70 ES 2RS	70	105	65	ISB	Plain Bearings
  HM914545/10	69,85	146,05	36,512	ISO	Tapered Roller Bearings
  NK22/16	22	30	16	ZEN	Needle Roller Bearings
  RNA 4900	14	22	20	IKO	Needle Roller Bearings
  SL183072-TB	360	540	134	INA	Cylindrical Roller Bearings
  T.P.N. 330	30	47		ISB	Plain Bearings
  S-36-LWX			.6250	RBC	NEEDLE BEARINGS
  71917CDHCP4A	85	120	18	SKF	ANGULAR CONTACT BALL BEARINGS
  SS6003	17	35	10	CONSOLIDATED	DEEP GROOVE BALL BEARINGS