d - 55 mm

Fw - 63 mm

D - 80 mm

B - 25 mm

C - 25 mm

r min. - 1 mm

S - 1,5 mm

Weight - 0,393 Kg

Basic dynamic load rating (C) - 65 kN

Basic static load rating (C0) - 100 kN

Fatigue load limit (Pu) - 17,3

Reference speed - 4 700 r/min

Limiting speed - 7 500 r/min

• Model Number:NA4911-XL
• Inner Diameter：55mm Outer Diameter：80mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Forging machine,Traffic Fire Protection Equipment Security equipment,vacuum suction cup,expectoration machine,sleep monitoring,Laser Devices,journal lathe,dynamic blood pressure,Oral Image,Equipment,aerial work equipment
• Similar models:NSK NA4911 NTN NA4911S CRAFT NA4911 IKO NA4911UU Timken NA4911 NTN RNA4911R CRAFT NA4911-2RS NSK RNA4911 NBS NA4911 Timken RNA4911
• BEARING POWER International Trading Co.,Ltd. specialize in NA4911-XL products，there is large inventory of INA NA4911-XL . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4911-XL Which INA NA4911-XL 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
  24188 K30CW33+AH24188	440	720	280	ISO	Spherical Roller Bearings
  6309-2Z-N	45	100	25	NKE	Deep Groove Ball Bearings
  6312NR	60	130	31	NSK	Deep Groove Ball Bearings
  801806	110	180	74	FAG	Spherical Roller Bearings
  BSD 2562 C	25	62	15	SKF	Thrust Ball Bearings
  DE2807	140,000	210,000	66,000	NTN	Angular Contact Ball Bearings
  DL 18 12	18	24	12	Timken	Needle Roller Bearings
  K55X59X12.8	55,000	59,000		NTN	Needle Roller Bearings
  KDA100	254	279,4	12,7	KOYO	Angular Contact Ball Bearings
  NA4915	75	105	30	INA	Needle Roller Bearings
  NF419	95	240	55	KOYO	Cylindrical Roller Bearings
  NJ213	65	120	23	KOYO	Cylindrical Roller Bearings
  NJ30/1120	1120	1580	345	CX	Cylindrical Roller Bearings
  NNU6013	65	100	63	ISO	Cylindrical Roller Bearings
  UC316	80	170	86	NACHI	Deep Groove Ball Bearings
  NUP2019E	95	145	30	SKF	CYLINDRICAL ROLLER BEARINGS
  473L18	90	140	24	New Departure	DEEP GROOVE BALL BEARINGS
  NL38	4.7500	8.2500	1.3125	STEYR	CYLINDRICAL ROLLER BEARINGS
  SNZ-306..21306	30	25	52	CONSOLIDATED	PILLOW BLOCKS
  GEH-260C-2RS	260	400	205	CONSOLIDATED	SPHERICAL PLAIN BEARINGS