d - 55 mm

F - 63 mm

D - 80 mm

B - 25 mm

C - 25 mm

r min. - 1 mm

s - 1,5 mm

da min. - 60 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 0,396 Kg

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

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

(Grease) Lubrication Speed - 4 300 r/min

(Oil) Lubrication Speed - 6 500 r/min

• Model Number:NA4911R
• Inner Diameter：55mm Outer Diameter：80mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2023-03-06
• Application:vertical sawing machine,industrial fans,position switch,diagnostic test paper,Water Monitoring,preservation equipment,Cutting Machine,expectoration machine,Warehouse Shelf Equipment,multi-knife lathe,Insect Capture
• Similar models:NSK NA4911TT NTN RNA4911R CX RNA4911 AST RNA4911 IKO RNA4911UU IKO NA4911 Timken RNA4911 ISO NA4911 NTN NA4911R KOYO RNA4911
• BEARING POWER International Trading Co.,Ltd. specialize in NA4911R products，there is large inventory of NTN NA4911R . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4911R Which NTN NA4911R 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
  1641-2RS	25,4	50,8	14,2875	FBJ	Deep Groove Ball Bearings
  32319	95	200	71,5	ISB	Tapered Roller Bearings
  387/383X	57,15	100	25,4	Timken	Tapered Roller Bearings
  53234XU	170	240	65	NSK	Thrust Ball Bearings
  FBSA 208 A/QBC	40	165	106	SKF	Thrust Ball Bearings
  HCB7232-C-T-P4S	160	290	48	FAG	Angular Contact Ball Bearings
  NJG2328VH	140	300	102	SKF	Cylindrical Roller Bearings
  MJ4.3/4	120,65	254	50,8	RHP	Deep Groove Ball Bearings
  NA 4822	110	140	30	JNS	Needle Roller Bearings
  NK 8/12-TN-XL	8	15	12	INA	Needle Roller Bearings
  NNU4921	105	145	40	NACHI	Cylindrical Roller Bearings
  NU 421	105	260	60	NACHI	Cylindrical Roller Bearings
  PHU2336	30	136,5	68	PFI	Angular Contact Ball Bearings
  TSM 25 C	25	47	31	ISB	Plain Bearings
  UKT328+H2328	125			NACHI	Bearing Units
  AY7ZZ	7	17	5	ADR	DEEP GROOVE BALL BEARINGS
  10410	50	130	31	FAG	SELF
  CRBY4	1.2500	4.0000	2.3125	RBC	YOKE TYPE TRACK ROLLER
  RNA4905	42		17	Torrington	NEEDLE BEARINGS
  SS6006-ZZ	30	55	13	CONSOLIDATED	DEEP GROOVE BALL BEARINGS