d - 55 mm

Fw - 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

S - 1 mm

Weight - 0,41 Kg

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

Basic static load rating (C0) - 97,2 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：2023-03-03
• Application:Machine Tool Accessories,other lathe,wall materials,agrochemical,Polymer,Broadcasting System,pump accessories,trolley,Pneumatic Actuator,dynamic blood pressure,Embroidery
• Similar models:CRAFT NA4911 IKO RNA4911UU NTN NA4911S Timken RNA4911 NTN RNA4911R CRAFT NA4911-2RS JNS RNA4911 NTN NA4911R AST RNA4911 NSK NA4911
• BEARING POWER International Trading Co.,Ltd. specialize in NA4911 products，there is large inventory of IKO NA 4911 . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4911 Which IKO 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
  2309K	45	100	36	KOYO	Self-Aligning Ball Bearings
  4T-4395/4335	42,07	90,488	39,688	NTN	Tapered Roller Bearings
  61926	130	180	24	ZEN	Deep Groove Ball Bearings
  639/633	63,5		41,275	KOYO	Tapered Roller Bearings
  7334 B	170	360	72	ISO	Angular Contact Ball Bearings
  BTM 90 ATN9/HCP4CDB	90	140	45	SKF	Thrust Ball Bearings
  NJ2316	80	170	58	CYSD	Cylindrical Roller Bearings
  NU3322A	110,000	240,000	92,100	NTN	Cylindrical Roller Bearings
  S71917 ACD/P4A	120	85	18	SKF	Angular Contact Ball Bearings
  UCC326	130			SNR	Bearing Units
  150CM789	15.0000	22.5000	3.0000	American	CYLINDRICAL ROLLER BEARINGS
  200512	1.2500	1.8750	.7500	BAL	JOURNAL ROLLER ASSEMBLIES
  AH3032	160	150		SKF	WITHDRAWAL SLEEVES
  4434	2.5625	4.0000		INA	THRUST BALL BEARINGS
  SUCTP207-22	1.3750			IPTCI	THERMOPLASTIC PILLOW BLOCKS
  160416	1.0000	1.5000	1.0000	Rollway	JOURNAL ROLLER ASSEMBLIES
  81136			14	CONSOLIDATED	THRUST ROLLER BEARINGS
  SAF-51623/4..ROLLER	2.7500			CONSOLIDATED	PILLOW BLOCKS
  WC88504NR	20	47	.6250	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SN-3134	150		160	CONSOLIDATED	PILLOW BLOCKS