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：2023-03-03
• Application:Blood coagulation reagent,baler,office equipment,Spectrum Products,security equipment,Small air generators,Polymer,Spectrum Products,EEG,Broadcasting System,Cylinder Standard
• Similar models:NBS RNA4909 KOYO RNA4909.2RS IKO NA4909UU CRAFT NA4909 Timken RNA4909.2RS CX RNA4909-2RS IKO NA4909 KOYO RNA4909RS NBS NA49092RS 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  231/710-B-MB	710	1150	345	FAG	Spherical Roller Bearings
  32913X	65	90	17	NTN	Tapered Roller Bearings
  CRD-8201	410	580	160	NTN	Tapered Roller Bearings
  ER202-10	15,875	47	31	KOYO	Deep Groove Ball Bearings
  GEH460HF/Q	460	650	325	LS	Plain Bearings
  HJ-405228,2RS	63,5	82,55	44,45	Timken	Needle Roller Bearings
  K 7x9x7 TN	7	9		NBS	Needle Roller Bearings
  NP579116/NP022042	92,25	152,4	36,322	Timken	Tapered Roller Bearings
  NUP2216-E-TVP2	80	140	33	FAG	Cylindrical Roller Bearings
  RNA 4838	210	240	50	NBS	Needle Roller Bearings
  T95W	24,13	50,8	15,875	Timken	Thrust Roller Bearings
  ZARF70160-L-TV	70	160	22,5	INA	Complex Bearings
  NJ2344	220	460	145	FAG	CYLINDRICAL ROLLER BEARINGS
  6052	260	400	65	FAG	DEEP GROOVE BALL BEARINGS
  L1209U	45	85	19	Rollway	CYLINDRICAL ROLLER BEARINGS
  BK1212	18		12	INA	NEEDLE BEARINGS
  94522	1.0000	1.5000	1.3750	Hyatt	JOURNAL ROLLER ASSEMBLIES
  FLR168	.2500	.3750	.1250	NTN	DEEP GROOVE BALL BEARINGS
  6036	180	280	46	SKF	DEEP GROOVE BALL BEARINGS
  T5ED100	100	160	40	CONSOLIDATED	TAPERED ROLLER BEARINGS