d - 45 mm

D - 68 mm

B - 23 mm

C - 22 mm

F - 52 mm

r_min - 0,6 mm

m - 290 g / Weight

C_r - 43000 N / Dynamic load rating (radial)

C_0r - 59000 N / Static load rating (radial)

C_ur - 9700 N / Fatigue limit load, radial

n_{G Fett} - 3900 1/min / Limiting speed for grease lubrication

dimension series 49, lip seal on one side

• Model Number:NA4909-RSR
• Inner Diameter：45mm Outer Diameter：68mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2025-12-12
• 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:SKF RNA4909.2RS NBS RNA4909RS KOYO NA4909 SKF NA4909.2RS NBS NA4909 NBS RNA49092RS JNS NA4909 NSK RNA4909TT KOYO NA4909,2RS JNS RNA4909
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909-RSR products，there is large inventory of INA NA4909-RSR . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4909-RSR Which INA NA4909-RSR 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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  22205-E1-K	25	52	18	FAG	Spherical Roller Bearings
  22316 KVA	80	170	58	ISB	Spherical Roller Bearings
  6309	45	100	25	FBJ	Deep Groove Ball Bearings
  ARX195X235X20	195,000	235,000	20,000	NTN	Needle Roller Bearings
  CX521				CX	Wheel Bearings
  NA210	50	90	49,2	KOYO	Deep Groove Ball Bearings
  NAU 4926	130	180	50	IKO	Cylindrical Roller Bearings
  NNCL4844CV	220	270	50	SKF	Cylindrical Roller Bearings
  NU419	95	240	55	ISO	Cylindrical Roller Bearings
  R0739	35,000	80,000	31,000	NTN	Cylindrical Roller Bearings
  SE 6201 ZZSTPR	12	32	10	KOYO	Deep Groove Ball Bearings
  UKT322H	100			SNR	Bearing Units
  ZR1.14.0644.201-3SPTN	546	714	56	ISB	Thrust Roller Bearings
  W627	7	22	7	ADR	DEEP GROOVE BALL BEARINGS
  L10TA1000	10.0000	11.0000	.5000	FAG	DEEP GROOVE BALL BEARINGS
  6302NR	15	42	13	FAG	DEEP GROOVE BALL BEARINGS
  SNK5/12	10		12	SKF (Old No.)	NEEDLE BEARINGS
  RLS-88	11.0000	17.5000	2.2500	SKF	DEEP GROOVE BALL BEARINGS
  22360	300	620	185	CONSOLIDATED	SPHERICAL ROLLER BEARINGS