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. - 58 mm

ra max. - 0,6 mm

Weight - 0,257 Kg

Basic dynamic load rating (C) - 23,1 kN

Basic static load rating (C0) - 43,5 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 7500 r/min

• Model Number:NA4909S
• Inner Diameter：45mm Outer Diameter：68mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2026-01-13
• Application:Forging machine,car shock absorber,hardware,Equipment,CNC,Hydraulic Rama,metal mold,static control,Medical equipment,Anti-defibrillation pacing,food safety
• Similar models:SKF NA4909.2RS NBS NA49092RS ISO RNA4909-2RS ISO NA4909-2RS NSK NA4909TT CX NA4909 JNS NA4909UU INA NA4909 IKO NA4909U NTN NA4909S
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909S products，there is large inventory of NTN NA4909S . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4909S Which NTN NA4909S 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
  09067/9195	19.05	49,225	18,034	ISB	Tapered Roller Bearings
  22312EAKW33	60,000	130,000	46,000	SNR	Thrust Roller Bearings
  22344 CCK/W33	460	220	145	SKF	Spherical Roller Bearings
  2303	17	47	19	SKF	Self-Aligning Ball Bearings
  30210-XL	50	90	21,75	FAG	Tapered Roller Bearings
  335/332	34,925	80	21	Timken	Tapered Roller Bearings
  358/352	45	90,119	23	Timken	Tapered Roller Bearings
  385/382A	55	96,838	21	Fersa	Tapered Roller Bearings
  6209N	45	85	19	NTN	Deep Groove Ball Bearings
  7002 ACE/P4A	32	15	9	SKF	Angular Contact Ball Bearings
  B-2416	38,1	47,625	25,4	NSK	Needle Roller Bearings
  K65X73X47ZWTH	65	73		MPZ	Needle Roller Bearings
  NJ407	35	100	25	FBJ	Cylindrical Roller Bearings
  UCF305	25		38	CX	Bearing Units
  LO-40	2.5000	3.7500	5.0000	Barden	LINEAR RECIRCULATING BALL BEARINGS
  BA96ZOH			.3750	IKO	NEEDLE BEARINGS
  160-CDS	60	110	22	HOFF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  562038M	197	290		NTN	ANGULAR CONTACT THRUST BALL BEARINGS
  QJ-1004	20	42	12	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  NCF-2205V	25	52	18	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS