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Home>Products>Multi-Row Roller Bearings  >NTN  NNU4920K Multi-Row Roller Bearings  

  • NTN  NNU4920K Multi-Row Roller Bearings  
  • NTN  NNU4920K Multi-Row Roller Bearings  
  • NTN  NNU4920K Multi-Row Roller Bearings  
  • NTN  NNU4920K Multi-Row Roller Bearings  

NTN  NNU4920K MODELS

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NTN  NNU4920K Multi-Row Roller Bearings  

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Multi-Row Roller Bearings  

NTN  NNU4920K Bearing SPECIFICATIONS

  • Online shopping NTN  NNU4920K Multi-Row Roller Bearings   from AMERICAN NTN BEARING MFG.CORP. a great selection SCHAEFFLER GROUP Manufacturer Name at Store. Bearings Category ... Multi-Row Roller Bearings   Accessories. FAG BEARING Brand

  • NTN 

  • NNU4920K

  • SCHAEFFLER GROUP
  • Bearings
  • FAG BEARING
  • N/A
  • B04311
  • 0.0
AMERICAN NTN BEARING MFG.CORP.

AMERICAN NTN BEARING MFG.CORP.China

  • AMERICAN NTN BEARING MFG.CORP.2020-07-10 09:46:19
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NTN  NNU4920K Multi-Row Roller Bearings  Specification details

  • SCHAEFFLER GROUP
  • Bearings
  • FAG BEARING
  • N/A
  • 0
  • B04311
  • 0.0

NTN  NNU4920K NTN  NNU4920K Multi-Row Roller Bearings  Specification

NTN  NNU4920K bearing Size Chart (mm/inches)

Bearing number7204DB
Dimensione (mm)20x47x14
MarchioNACHI
Diametro del foro (mm)20
Diametro esterno (mm)47
Larghezza (mm)14
d20 mm
D47 mm
B14 mm
C14 mm
Angolo (&alfa;)30 °
a2.7 mm
r min.1 mm
r1 min.0.6 mm
2B28 mm
da min.23 mm
Da max.43.4 mm
ra max.0.6 mm
Peso0.110 Kg
Carico dinamico di base (C)23,5 kN
Carico statico di base (C0)16,6 kN
(Grease) Velocità di lubrificazione10000 r/min
Tipo di foroCylindrical Bore
InvolucroOpen
ConfigurazioneDuplex
Dimensione del foro20 mm
Diametro esterno47 mm
Larghezza14 mm
Raggio di filetto/smussola1 mm
r10.6 mm
Capacità di carico dinamico23,500 N
Capacità di carico statico16,600 N
Limitazione della velocità - Grasso10,000 rpm
Limitazione della velocità - Olio14,000 rpm
da1 (min)26 mm
da2 (min)23 mm
Da1 (max)41 mm
Da2 (max)43.4 mm
ra (max)1 mm
ra1 (max)0.6 mm

NTN  NNU4920K INTERCHANGE

Multi-Row Roller Bearings   Part series NNU4920K is a potential replacement for these common bearing part numbers:

  • NNU4920K

  • NNU4920K

  • NNU4920K

  • NNU4920K

  • NNU4920K

  • NNU4920K

  • NNU4920K

  • NNU4920K

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AMERICAN NTN BEARING MFG.CORP.
Address1500 Holmes Road, Elgin, lL 60123, U.S.A.
Phone(Working Time)741-5268
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NTN  NNU4920K Technical Articles

Can I change a wheel bearing myself?
Step-by-step instructions to replace your car's front wheelJun 24, 2019 — So, if you need to do a front brake job, check the wheel bearings. I recently needed to do brake and bearing work on both my Lotus Europa and  Wheel Bearing...
How ceramic ball bearings are made?
Ceramic bearing technology - US Government Publishing Officeapplications. Currently, silicon nitride hybrid bearings (ceramic balls with these techniques to design reliable, high-speed bearings made with new advanced Ceramic Ball Bearings - Hybrid...
How long should trailer bearings last?
How Often Should You Grease Travel Trailer Wheel BearingsWith a larger travel trailer, you should grease your trailer wheel bearings every 10,000 miles or once a year, whichever comes first. If you have a smaller travel  Boat Trailer Wheel...

Multi-Row Roller Bearings   CATEGORIES

  • Ball Bearings
  • CYLINDRICAL ROLLER BEARINGS ONE-ROW METRIC ISO SERIES
  • Double Row Bearings
  • Four Row Bearings  
  • FULL-COMPLEMENT CYLINDRICAL ROLLER BEARINGS
  • Multi-Row Roller Bearings  
  • Sealed roll neck Bearings
  • Single Row Bearings
  • SINGLE-DIRECTION THRUST BALL BEARINGS
  • SPHERICAL ROLLER BEARINGS
  • Lm8luu Bearing
  • 6003 Bearing
  • Lm10uu Bearing
  • L44649 Bearing
More

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  • Home
  • Stock Categories
    • Ball Bearings
    • CYLINDRICAL ROLLER BEARINGS ONE-ROW METRIC ISO SERIES
    • Double Row Bearings
    • Four Row Bearings  
    • FULL-COMPLEMENT CYLINDRICAL ROLLER BEARINGS
    • Multi-Row Roller Bearings  
    • Sealed roll neck Bearings
    • Single Row Bearings
    • SINGLE-DIRECTION THRUST BALL BEARINGS
    • SPHERICAL ROLLER BEARINGS
    • Lm8luu Bearing
    • 6003 Bearing
    • Lm10uu Bearing
    • L44649 Bearing
  • Technical Articles
  • Ball Bearings
  • CYLINDRICAL ROLLER BEARINGS ONE-ROW METRIC ISO SERIES
  • Double Row Bearings
✖

Home

Stock Categories

Technical Articles

Ball Bearings

CYLINDRICAL ROLLER BEARINGS ONE-ROW METRIC ISO SERIES

Double Row Bearings

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