Fw - 63 mm

D - 80 mm

C - 25 mm

r min. - 1 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 0,255 Kg

Basic dynamic load rating (C) - 58,5 kN

Basic static load rating (C0) - 99,5 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 6500 r/min

• Model Number:RNA4911R
• Inner Diameter：63mm Outer Diameter：80mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2026-01-14
• Application:Cylinder Pneumatic Treatment Element,Laser Cutting,knitted fabrics,electromyography machine,aerial work equipment,sleep monitoring,Perfusion device,wheel lathe,Vacuum generator,Storage Tool,flexible processing
• Similar models:IKO RNA4911U NBS NA4911 NSK RNA4911TT IKO RNA4911 INA RNA4911-XL CRAFT NA4911-2RS AST RNA4911 KOYO NA4911 IKO RNA4911UU NSK NA4911
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4911R products，there is large inventory of NTN RNA4911R . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA4911R Which NTN RNA4911R 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
  23144 KCW33+AH3144	220	370	120	ISO	Spherical Roller Bearings
  24892	460	580	118	ISB	Spherical Roller Bearings
  23184-K-MB	420	700	224	FAG	Spherical Roller Bearings
  23220BK	100	180	60,3	NTN	Spherical Roller Bearings
  23244-K-MB+AH2344	220	400	144	FAG	Spherical Roller Bearings
  6207-2Z-NR	35	72	17	NKE	Deep Groove Ball Bearings
  6312ZZ	60	130	31	CRAFT	Deep Groove Ball Bearings
  7011 CD/HCP4A	90	55	18	SKF	Angular Contact Ball Bearings
  71911 CE/P4A	80	55	13	SKF	Angular Contact Ball Bearings
  AST090 4025	40	44		AST	Plain Bearings
  DC4920AVW	100	140	40	KOYO	Cylindrical Roller Bearings
  NJ315E	75	160	37	CYSD	Cylindrical Roller Bearings
  Q1009	45	75	16	ISO	Angular Contact Ball Bearings
  R169.04				SNR	Wheel Bearings
  TMB812X1C3?	60	78	10	NTN	Deep Groove Ball Bearings
  UCFCX09E	45			KOYO	Bearing Units
  W624	4	13	5	SKF	Deep Groove Ball Bearings
  NAO30x45x26	30	45	26	FAG	NEEDLE BEARINGS
  RF-64-PP	1.2500	4.0000	2.3125	INA	NEEDLE BEARINGS
  2MMV9305WI-CR	25	42	9	FAF	ANGULAR CONTACT BALL BEARINGS