d - 45 mm

Fw - 52 mm

D - 68 mm

B - 22 mm

C - 22 mm

r - 0,6 mm

S - 2 mm

Weight - 0,291 Kg

Basic dynamic load rating (C) - 46,8 kN

Basic static load rating (C0) - 74,8 kN

(Grease) Lubrication Speed - 8400 r/min

(Oil) Lubrication Speed - 5400 r/min

• Model Number: NA4909
• Inner Diameter：45mm Outer Diameter：68mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-14
• Application:other lathe,Garment Accessories,Water Monitoring,preservation equipment,orthodontic material,garden machinery,Liposuction device,power source,Infrared Technology,hydraulic connector,insect experimental analysis instrument
• Similar models:INA NA4909-RSR IKO NA4909UU INA RNA4909-2RSR ISO NA4909 INA NA4909-XL Timken RNA4909RS NBS RNA4909 NBS NA4909RS NBS NA4909 ISO RNA4909-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909 products，there is large inventory of Timken NA4909 . We has been built up long-term cooperation with Timken company, could make a bulk order of the NA4909 Which Timken 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
  16009	45	75	10	ISB	Deep Groove Ball Bearings
  230/750-K-MB+H30/750	750	1090	250	FAG	Spherical Roller Bearings
  23024-E1A-K-M	120	180	46	FAG	Spherical Roller Bearings
  6022-2RS	110	170	28	ISO	Deep Groove Ball Bearings
  6028	140	210	33	KOYO	Deep Groove Ball Bearings
  6937				Ruville	Wheel Bearings
  7019C	95	145	24	CRAFT	Angular Contact Ball Bearings
  713644030				FAG	Wheel Bearings
  EC42228S01H206	24,98	66	22,05	SNR	Tapered Roller Bearings
  RPNA30/47	30	47	20	INA	Needle Roller Bearings
  M1181	17.462	22.225	12.700	KOYO	Needle Roller Bearings
  NJ220EM	100	180	34	NSK	Cylindrical Roller Bearings
  NUP218EM	90	160	30	NSK	Cylindrical Roller Bearings
  TAPR 670 CE	70	105	70	ISB	Plain Bearings
  ZARN45105TN	45	105		INA	NEEDLE BEARINGS
  SL05032E	160	240	90	INA	CYLINDRICAL ROLLER BEARING
  120-KRDU#7BKE	100	150	24	MRC	ANGULAR CONTACT BALL BEARINGS
  T763				Rollway	THRUST ROLLER BEARINGS
  XLS-43/8	4.3750	6.2500	.8750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RMS-201/2-L	3.7500	8.2500	1.7500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS