d - 55 mm

Fw - 63 mm

D - 80 mm

B - 25 mm

C - 25 mm

r5 min. - 1 mm

S - 2,5 mm

Weight - 0,426 Kg

Basic dynamic load rating (C) - 62 kN

Basic static load rating (C0) - 107 kN

(Grease) Lubrication Speed - 6900 r/min

(Oil) Lubrication Speed - 4500 r/min

• Model Number:NA4911
• Inner Diameter：55mm Outer Diameter：80mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2023-03-05
• Application:Power equipment,Cylinder Pneumatic Treatment Element,Laser Devices,cleaners,plastic molding,hydraulic pump,spring industry,electric pump,industrial skin care,Textile Industry Accessories and Accessories,top industry
• Similar models:INA NA4911 IKO RNA4911UU JNS RNA4911 KOYO NA4911 NTN NA4911R ZEN RNA4911 NBS NA4911 ISO NA4911 CX NA4911 INA NA4911-XL
• BEARING POWER International Trading Co.,Ltd. specialize in NA4911 products，there is large inventory of KOYO NA4911 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NA4911 Which KOYO 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
  1213 ETN9	120	65	23	SKF	Self-Aligning Ball Bearings
  30224UDF	120	215	87	NTN	Tapered Roller Bearings
  30319 A	95	200	49,5	CX	Tapered Roller Bearings
  594/592XS	95,25	147,638	35,717	Timken	Tapered Roller Bearings
  6302T1XVV	15	42	13	NSK	Deep Groove Ball Bearings
  7019 ADF	95	145	48	ISO	Angular Contact Ball Bearings
  7301CDF	12	37	12	NACHI	Angular Contact Ball Bearings
  8011	11	32	12,7	CYSD	Deep Groove Ball Bearings
  H-M88048/H-M88010	33.338	68.263	22.225	NACHI	Tapered Roller Bearings
  FY 2.15/16 TF/VA201	65,1	74,613	19	SKF	Bearing Units
  KBK 10x14x11	10	14		NBS	Needle Roller Bearings
  KT 253530	25	35		IKO	Needle Roller Bearings
  SL183068	340	485,65	133	NBS	Cylindrical Roller Bearings
  NUP444	220	540	115	FAG	CYLINDRICAL ROLLER BEARINGS
  B-28	2.1875	3.5937		Aetna	THRUST BALL BEARINGS
  H310.112	50	70		FAG	ADAPTERS
  NUKR90C.DZ	30	90	35	FAG	NEEDLE BEARINGS
  NU-2230E	150	270	73	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  IR-10x14x11JSI	10		11	CONSOLIDATED	NEEDLE BEARINGS
  SNZ-208..1208	40	35	60	CONSOLIDATED	PILLOW BLOCKS