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：2023-11-07
• Application:motor,Laser Cutting,walking Food processing machinery and equipment,Oral Image,generator,car shock absorber,trolley,Cutting Machine,building decoration raw materials and accessories,Special Equipment,key lock
• Similar models:KOYO NA4909,2RS CX NA4909-2RS INA NA4909 NTN RNA4909S JNS NA4909UU KOYO RNA4909RS JNS RNA4909 NBS RNA4909 Timken NA4909 IKO NA4909
• 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
  24088B	440	650	212	NTN	Spherical Roller Bearings
  6002T1XZZ	15	32	9	NSK	Deep Groove Ball Bearings
  6213BI	65	120	23	KOYO	Angular Contact Ball Bearings
  6215/C3VL0241	130	75	25	SKF	Deep Groove Ball Bearings
  6328-M	140	300	62	NKE	Deep Groove Ball Bearings
  CRO-2252	110	150	150	NTN	Tapered Roller Bearings
  FA-CR-09A16HSTPX1	45	80	21	NTN	Tapered Roller Bearings
  K10X16X12TN	10	15		KOYO	Needle Roller Bearings
  K7X10X8TN	7	10		Timken	Needle Roller Bearings
  KT 212610	21	26		IKO	Needle Roller Bearings
  N 313	65	140	33	ISB	Cylindrical Roller Bearings
  N1013RSZTP	65	91	18	NSK	Cylindrical Roller Bearings
  NA6912	60	85	45	SKF	Needle Roller Bearings
  NU212 E	60	110	22	CX	Cylindrical Roller Bearings
  UKFL215	65		73	ISO	Bearing Units
  UKFL322+H2322	100			NACHI	Bearing Units
  USPLE202	15			SNR	Bearing Units
  NJ2020E	100	150	30	SKF	CYLINDRICAL ROLLER BEARINGS
  308-SG	40	90	23	MRC	DEEP GROOVE BALL BEARINGS
  NCF18/500V	500	620	56	SKF	CYLINDRICAL ROLLER BEARINGS