d - 45 mm

F - 52 mm

D - 68 mm

B - 22 mm

C - 22 mm

r min. - 0,6 mm

da min. - 49 mm

da max - 51 mm

Da max. - 64 mm

Weight - 0,285 Kg

Basic dynamic load rating (C) - 43,5 kN

Basic static load rating (C0) - 73,4 kN

Limiting speed - 7 500 r/min

• Model Number: NA 4909
• Inner Diameter：45mm Outer Diameter：68mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:security equipment,transportation equipment,garden machinery,nail products,hardware,expectoration machine,die casting mold,Workpiece,casting embedding,hydraulic control element,decoration machinery
• Similar models:IKO NA4909 NTN RNA4909L JNS NA4909UU NTN NA4909S CRAFT NA4909-2RS IKO NA4909U INA RNA4909-XL NSK NA4909 KOYO RNA4909.2RS ISO NA4909-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909 products，there is large inventory of JNS NA 4909 . We has been built up long-term cooperation with JNS company, could make a bulk order of the NA 4909 Which JNS NA4909 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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  22238MBW33	190	340	92	AST	Spherical Roller Bearings
  23168-2CS5K/VT143	580	340	190	SKF	Spherical Roller Bearings
  32312-BA	60	130	48,5	FAG	Tapered Roller Bearings
  32956	280	380	63,5	ISB	Tapered Roller Bearings
  369-S/362AB	47,625	88,9	22,225	Timken	Tapered Roller Bearings
  3NC 7207 FT	35	72	17	KOYO	Angular Contact Ball Bearings
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  CRF-32213 A	65,000	120,000	32,750	CRAFT	Wheel Bearings
  AKJ38X57X2.5	38,000	57,000		NTN	Needle Roller Bearings
  CX568				CX	Wheel Bearings
  FWF-182514	18	25		NSK	Needle Roller Bearings
  NK21/20R	21	29	20	NTN	Needle Roller Bearings
  NJ228 E	140	250	42	CX	Cylindrical Roller Bearings
  PCM 505560 E	50	55	60	SKF	Plain Bearings
  UCFL 206-19G5PL	30,1752			AST	Bearing Units
  NAO17x30x26	17	30	26	FAG	NEEDLE BEARINGS
  L18RA412	4.7500	5.3750	.3125	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  SN309with20309	45	-	70	SKF	PILLOW BLOCKS
  SD-3138	6.7500			SKF	PILLOW BLOCKS
  WR-23	2.8346	1.4375	.9375	FED	BALL BEARING