BEARING CORP.OF AMERICA
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Home>Products>Automotive Bearing>B21-25NX Deep Groove Ball Bearing

  • B21-25NX Deep Groove Ball Bearing
  • B21-25NX Deep Groove Ball Bearing
  • B21-25NX Deep Groove Ball Bearing
  • B21-25NX Deep Groove Ball Bearing

INA 145 MODELS

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B21-25NX Deep Groove Ball Bearing

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Automotive Bearing

INA 145 Bearing SPECIFICATIONS

  • Online B21-25NX Deep Groove Ball Bearing Expert.More Choices. B21-25NX Deep Groove Ball Bearing BEARING CORP.OF AMERICA in Stock Triple Lip Viton Seals & Ready to Ship Now!

  • INA
  • 145

  • Triple Lip Viton
  • Metric
  • TIMKEN
  • 2.559 Inch | 65 Mill
  • 0883450366007
  • 5.031 Inch | 127.8 M
  • Cast Steel
  • Flange Block
BEARING CORP.OF AMERICA

BEARING CORP.OF AMERICAChina

  • BEARING CORP.OF AMERICA2020-07-10 09:46:19
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Price Inspection Certificate Product Specifications Company Profile

B21-25NX Deep Groove Ball BearingProducts and services

  • Triple Lip Viton
  • Metric
  • TIMKEN
  • 2.559 Inch | 65 Mill
  • 0883450366007
  • 5.031 Inch | 127.8 M
  • Cast Steel
  • Flange Block
  • QVVFX14V065SEN

INA 145 B21-25NX Deep Groove Ball BearingSystems

INA 145 bearing Size Chart (mm/inches)

Bearing numberNA4920
Dimensione (mm)100x140x40
MarchioNTN
Diametro del foro (mm)100
Diametro esterno (mm)140
Larghezza (mm)40
d100 mm
F115 mm
D140 mm
B40 mm
C40 mm
r min.1,1 mm
s2 mm
da min.106,5 mm
Da max.133,5 mm
ra max.1 mm
Peso1,93 Kg
Carico dinamico di base (C)127 kN
Carico statico di base (C0)260 kN
(Grease) Velocità di lubrificazione2 300 r/min
rs min1.1 mm
s max2 mm
Dw7.5 mm
Lw30 mm
Foro di lubrificazione sull'anello esternoOui/Yes
k3.5 mm
Foro di lubrificazione sull'anello internoNon/No
Classe di gioco radialeCN
Classe di precisioneP0
massa1.93 kg
Cr127 kN
C0r260 kN
Nlim (grasso)2,300 rpm
Nlim (olio)3,500 rpm
Temperatura minima di esercizio, Tmin-20 °C
Temperatura massima di esercizio, Tmax120 °C
Frequenza caratteristica della gabbia, FTF0.47 Hz
Frequenza caratteristica del corpo volvente, BSF16.27 Hz
Caratteristica frequenza dell'anello esterno, BPF014.08 Hz
Frequenza caratteristica dell'anello interno, BPFI15.92 Hz
da min106.5 mm
Da max133.5 mm
ras max1 mm
CategoriaRoller Bearings
Inventario0.0
Nome del produttoreNTN
Quantità minima di acquistoN/A
Peso / Chilogrammo1.994
EAN4547359113471
Gruppo di prodottiB04144

INA 145 INTERCHANGE

Automotive Bearing Part series 145 is a potential replacement for these common bearing part numbers:

  • 145

  • 145

  • 145

  • 145

  • 145

  • 145

  • 145

  • 145

Contact Us

BEARING CORP.OF AMERICA
Address1600 E. Bishop Court, P.O. Box 7604,Mount Prospect, IL 60056-7604, U.S.A.
Phone(Working Time)699-6598
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  • Stock Categories
    • Angular Contact Ball Bearing
    • Automotive Bearing
    • Ball Bearing
    • Barrel roller bearings
    • Bearing
    • Bearing Bush
    • BEARING HOUSING
    • Bearing joints
    • Bearings for high speed wire rod mill
  • Technical Articles
  • Angular Contact Ball Bearing
  • Automotive Bearing
  • Ball Bearing
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