NTK BEARING PRECISION AXLE CORP.
NTK BEARING PRECISION AXLE CORP.
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Home>Products>Four row bearings>440TQO720-1 Four row bearings

  • 440TQO720-1 Four row bearings
  • 440TQO720-1 Four row bearings
  • 440TQO720-1 Four row bearings
  • 440TQO720-1 Four row bearings
  • 440TQO720-1 Four row bearings
  • 440TQO720-1 Four row bearings
  • 440TQO720-1 Four row bearings
  • 440TQO720-1 Four row bearings
  • 440TQO720-1 Four row bearings
  • 440TQO720-1 Four row bearings

440TQO720-1 Four row bearings MODELS

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440TQO720-1 Four row bearings

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Four row bearings

440TQO720-1 Four row bearings SPECIFICATIONS

  • 440TQO720-1 Four row bearings 7.9 Hz Characteristic inner ring frequency, BPFI Product NTK BEARING PRECISION AXLE CORP. Brochures 120 °C Max operating temperature, Tmax , Four row bearings Manufacturing Service . Get Your Free. 0.03 kg Mass

  • 440TQO720-1

  • 7.9 Hz
  • 120 °C
  • 0.03 kg
  • 7.67 Hz
  • 26.7 kN
  • -20 °C
  • 24 mm
  • 9,500 rpm
NTK BEARING PRECISION AXLE CORP.

NTK BEARING PRECISION AXLE CORP.China

  • NTK BEARING PRECISION AXLE CORP.2020-07-10 09:46:19
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440TQO720-1 Four row bearingsTechnical information

  • 7.9 Hz
  • 120 °C
  • 0.03 kg
  • 7.67 Hz
  • 26.7 kN
  • -20 °C
  • 24 mm
  • 9,500 rpm
  • 6.1 Hz
  • 2.5 mm

440TQO720-1 440TQO720-1 Four row bearingsCross reference

440TQO720-1 Four row bearings Size Chart (mm/inches)

Bearing number30340
Dimensione (mm)200x420x89
MarchioKOYO
Diametro del foro (mm)200
Diametro esterno (mm)420
Larghezza (mm)89
d200 mm
D420 mm
T89 mm
B80 mm
C67 mm
a79,8 mm
r min.6 mm
r2 min.5 mm
da min.228 mm
da max255 mm
Da min354 mm
Da max.398 mm
Db min.385 mm
ra max.5 mm
rb max.4 mm
Peso53,5 Kg
Carico dinamico di base (C)1120 kN
Carico statico di base (C0)1450 kN
(Grease) Velocità di lubrificazione820 r/min
(Olio) Velocità di lubrificazione1100 r/min
Fattore di calcolo (e)0,35
Fattore di calcolo (Y0)0,95
Bearing No.30340
r(min)6
r1(min)5
Cr1400
C0r1450
Cu159
Lubrificazione a grasso.820
Olio lubrificante.1100
a(mm)79.8
da(min)228
db(max)255
Da(max)398
Da(min)354
Db(min)385
Sa(min)11
Sb(min)21
ra(max)5
rb(max)4
e0.35
Y11.73
Y00.95
(Riferimento) Massa (kg)53.5

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NTK BEARING PRECISION AXLE CORP.
Address741 South County Rd 200 West, Frankfort IN 46041, U.S.A.
Phone(Working Time)656-5267
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440TQO720-1 Four row bearings Technical Articles

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Four row bearings CATEGORIES

  • Four row bearings
  • Four row cylindrical roller bearings
  • Full row of cylindrical roller bearings
  • SCREWDOWN BEARINGS – TYPES TTHDSX/SV AND TTHDFLSX/SV
  • screwdown systems thrust Bearings
  • Sealed Four Row Bearings
  • Single row bearings inch
  • Single row cylindrical roller bearings
  • Spherical roller bearing
  • Tapered Roller bearings double-row
  • TDO double-row bearings
  • Thin Section Bearings Kaydon
  • Ucp 208 Bearing
  • 6201 2rs Bearing
  • Kfl08 Bearing
  • SKF 6203 Bearing
More

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  • Home
  • Stock Categories
    • Four row bearings
    • Four row cylindrical roller bearings
    • Full row of cylindrical roller bearings
    • SCREWDOWN BEARINGS – TYPES TTHDSX/SV AND TTHDFLSX/SV
    • screwdown systems thrust Bearings
    • Sealed Four Row Bearings
    • Single row bearings inch
    • Single row cylindrical roller bearings
    • Spherical roller bearing
    • Tapered Roller bearings double-row
    • TDO double-row bearings
    • Thin Section Bearings Kaydon
    • Ucp 208 Bearing
    • 6201 2rs Bearing
    • Kfl08 Bearing
    • SKF 6203 Bearing
  • Technical Articles
  • Four row bearings
  • Four row cylindrical roller bearings
  • Full row of cylindrical roller bearings
✖

Home

Stock Categories

Technical Articles

Four row bearings

Four row cylindrical roller bearings

Full row of cylindrical roller bearings

Contact Us