d - 45 mm

Fw - 52 mm

D - 68 mm

B - 23 mm

C - 22 mm

r min. - 0,6 mm

da min. - 49 mm

da max - 51 mm

Da max. - 64 mm

Weight - 0,29 Kg

Basic dynamic load rating (C) - 38,9 kN

Basic static load rating (C0) - 63,4 kN

Limiting speed - 3 500 r/min

• Model Number:NA 4909U
• Inner Diameter：45mm Outer Diameter：68mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2023-03-02
• Application:root canal filling,reducer,spectrometer,wire industry,squeeze machine etc,Spectrum Products,plastic molding,Automation,relay,pump industry,air purification
• Similar models:NTN RNA4909L NBS RNA4909RS CX NA4909-2RS NTN NA4909LL IKO NA4909U IKO NA4909 KOYO RNA4909.2RS ISO NA4909 IKO RNA4909UU KOYO RNA4909RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909U products，there is large inventory of IKO NA 4909U . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4909U Which IKO NA4909U 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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  24780R/24720	41,275	76,2	22,225	KOYO	Tapered Roller Bearings
  3NCHAC016C	80	125	22	KOYO	Angular Contact Ball Bearings
  51412	60	130	51	NKE	Thrust Ball Bearings
  54232X	160	225	97,4	NSK	Thrust Ball Bearings
  6314	70	150	35	NKE	Deep Groove Ball Bearings
  7930	150	210	28	KOYO	Angular Contact Ball Bearings
  AST11 7540	75	80		AST	Plain Bearings
  EB1.20.0644.201-2STPN	572	742,8	56	ISB	Thrust Ball Bearings
  N1012BMR1	60	86,1	18	NSK	Cylindrical Roller Bearings
  NN 3032 K	160	219	60	NSK	Cylindrical Roller Bearings
  RLM916	9	16	16	NSK	Needle Roller Bearings
  RNA6905R	30	42	30	NTN	Needle Roller Bearings
  SC811LLU	8,000	22,000	10,000	NTN	Deep Groove Ball Bearings
  UCP206	30			SNR	Bearing Units
  YT 4025	40	50	25	IKO	Needle Roller Bearings
  20244	220	400	65	FAG	SPHERICAL ROLLER BEARINGS
  4646	.8750	.9375	1.7500	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  6206T.P5	30	62	16	FAG	DEEP GROOVE BALL BEARINGS
  NF322	110	240	50	STEYR	CYLINDRICAL ROLLER BEARINGS
  HS7015TGP/4	75	115	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS