d - 45 mm

F - 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) - 38,8 kN

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

Limiting speed - 3 500 r/min

• Model Number: NA 4909UU
• Inner Diameter：45mm Outer Diameter：68mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2023-10-05
• Application:economic mold,heating fans,machining,meat products machine,molding machine,blood cell reagent,Pest Monitoring,standing experimental equipment,power source,power tools,air conditioning tools
• Similar models:NBS NA49092RS SKF RNA4909RS INA NA4909-XL NTN RNA4909S KOYO RNA4909.2RS NTN NA4909R JNS NA4909 KOYO NA4909 IKO RNA4909 IKO RNA4909UU
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  29392E	460	710	150	NACHI	Thrust Roller Bearings
  30209JR	45	85	20,75	KOYO	Tapered Roller Bearings
  6022	170	110	28	SKF	Deep Groove Ball Bearings
  7076 AM	560	380	82	SKF	Angular Contact Ball Bearings
  7240 B-UX	200	360	116	CX	Angular Contact Ball Bearings
  80780/80720	635	736,6	57,15	ISB	Tapered Roller Bearings
  BEAS 015045-2RZ	15	45	25	SKF	Thrust Ball Bearings
  GBRI 487232	76,2	114,3	51,05	IKO	Needle Roller Bearings
  KLM06	6	12	19	NTN	Linear Bearings
  M6317	85	180	41	KOYO	Deep Groove Ball Bearings
  ML7000CVDUJ74S	10	26	16	SNR	Angular Contact Ball Bearings
  NA5906	30	47	23	KOYO	Needle Roller Bearings
  QJ312NR	60,000	130,000	31,000	NTN	Angular Contact Ball Bearings
  RASEY60-JIS	60			INA	Bearing Units
  SA206-19F	30,1625	62	23,8	FYH	Deep Groove Ball Bearings
  XLJT-81/4	8.2500	11.0000	1.3750	RHP	ANGULAR CONTACT BALL BEARINGS
  9101FF	12	28	8	FED	DEEP GROOVE BALL BEARINGS
  3914	120	70		SKF	THRUST BALL BEARINGS
  RNA182616	26		16	SKF (Old No.)	NEEDLE BEARINGS
  NJ-218	90	160	30	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS