d - 55 mm

F - 63 mm

D - 80 mm

B - 34 mm

C - 34 mm

r min. - 1 mm

s - 1,5 mm

da min. - 60 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 0,559 Kg

Basic dynamic load rating (C) - 76,5 kN

Basic static load rating (C0) - 140 kN

(Grease) Lubrication Speed - 4 300 r/min

(Oil) Lubrication Speed - 6 500 r/min

• Model Number: NA5911
• Inner Diameter：55mm Outer Diameter：80mm Width：34mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:hydraulic cylinder buffer,Display Devices,Hydraulic Couplings,squeeze machine etc,dynamic blood pressure,electric hydraulic lifting platform,agrochemical,atomizer class,sterilizers,wheel lathe,rolling machine
• Similar models:CX RNA5911 ISO NA5911 CX NA5911 NSK NA5911 JNS NA5911 NSK RNA5911 IKO KT859112 NTN NA5911 NTN RNA5911 KOYO NA5911
• BEARING POWER International Trading Co.,Ltd. specialize in NA5911 products，there is large inventory of NTN NA5911 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA5911 Which NTN NA5911 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
  140KBE031+L	140	225	84	NSK	Tapered Roller Bearings
  396/394A	50	110	22	Timken	Tapered Roller Bearings
  6912NR	60	85	13	NACHI	Deep Groove Ball Bearings
  695	5	13	4	ISB	Deep Groove Ball Bearings
  CRD-9011	450	720	300	NTN	Tapered Roller Bearings
  GEZ 500 ES	127	196,85	111,125	SIGMA	Plain Bearings
  HM265049D/HM265010G2+A	368,3	523,875	185,738	NTN	Tapered Roller Bearings
  K 20x26x20	20	26		NBS	Needle Roller Bearings
  KRV 80 PPXA	30	80	100	SKF	Cylindrical Roller Bearings
  NAO60X90X60	60	90		KOYO	Needle Roller Bearings
  RCJO35	35			INA	Bearing Units
  4303A				FAF	THRUST BALL BEARINGS
  HMLL75T			28	FAG	WITHDRAWAL NUTS
  HYDNUT520			80	FAG	HYDRAULIC NUTS
  SNP3148x220	240	300		SKF	ADAPTERS
  STO30ZZ	30	62	25	Torrington	NEEDLE BEARINGS
  NJ304E	20	52	15	Torrington	CYLINDRICAL ROLLER BEARINGS
  300BIC809	30.0000	32.0000	1.0000	Torrington	DEEP GROOVE BALL BEARINGS
  XLS-8	8.0000	10.7500	1.3750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NATV-15	15	35	19	CONSOLIDATED	NEEDLE BEARINGS