d - 55 mm

F - 63 mm

D - 80 mm

B - 25 mm

C - 25 mm

r min. - 1 mm

da min. - 60 mm

da max - 61 mm

Da max. - 75 mm

Weight - 0,41 Kg

Basic dynamic load rating (C) - 57,6 kN

Basic static load rating (C0) - 97,3 kN

Limiting speed - 6 500 r/min

• Model Number: NA 4911
• Inner Diameter：55mm Outer Diameter：80mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2023-11-07
• Application:Cylinder Special,product accessories,crimping tools,food add,Medium and large motor,aerial work equipment,vacuum filter,tower crane,industrial supplies,agricultural testing and analysis equipment and related,Cleaning equipment
• Similar models:IKO RNA4911 IKO NA4911UU NBS RNA4911 INA NA4911 KOYO NA4911 CX NA4911 NBS NA4911 NSK RNA4911 Timken RNA4911 IKO NA4911U
• BEARING POWER International Trading Co.,Ltd. specialize in NA4911 products，there is large inventory of JNS NA 4911 . We has been built up long-term cooperation with JNS company, could make a bulk order of the NA 4911 Which JNS NA4911 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
  140TP158	355,6	508	95,25	Timken	Thrust Roller Bearings
  215P	75	130	25	Timken	Deep Groove Ball Bearings
  23172 EKW33+AOH3172	340	600	192	ISB	Spherical Roller Bearings
  25BWD01	25	52	42	NSK	Angular Contact Ball Bearings
  2RT10404	520,000	1000,000	140,000	NTN	Thrust Roller Bearings
  33111	55	95	30	ISO	Tapered Roller Bearings
  3NCHAR908CA	40	62	12	KOYO	Angular Contact Ball Bearings
  5335				Ruville	Wheel Bearings
  6554R/6520	76,2		63,83	KOYO	Tapered Roller Bearings
  G1010KRRB	15,875	40	27,78	Timken	Deep Groove Ball Bearings
  NK24/16	24	32	16	ISO	Needle Roller Bearings
  NJ5209	45	85	30,16	CX	Cylindrical Roller Bearings
  NNU4952	260	360	100	ISO	Cylindrical Roller Bearings
  NU301	12	37	12	FAG	CYLINDRICAL ROLLER BEARINGS
  MMRJN23/4	2.7500	6.2500	1.3750	R&M	CYLINDRICAL ROLLER BEARINGS
  XLS-63/4	6.7500	9.000	1.1250	FAG	DEEP GROOVE BALL BEARINGS
  01/02/7426	130	230	64	RIV	TAPERED ROLLER BEARINGS
  FT-44	3.5000	5.2187		Andrews	THRUST BALL BEARINGS
  NF303	17	47	14	STEYR	CYLINDRICAL ROLLER BEARINGS
  NNCF-4832V	160	200	40	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS