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Design Units TIMKEN 320RU31OB1268R2 Cylindrical Roller Radial Bearing
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Cylindrical Roller Radial Bearing
TIMKEN 320RU31OB1268R2 Bearing SPECIFICATIONS
- TIMKEN
320RU31OB1268R2
-
AY Globle Bearing Co.Ltd2020-07-10 09:46:19
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TIMKEN 320RU31OB1268R2 Design Units TIMKEN 320RU31OB1268R2 Cylindrical Roller Radial Bearing Codes And Sizes
TIMKEN 320RU31OB1268R2 bearing Size Chart (mm/inches) | |
---|---|
Bearing number | 31326XU |
Dimensione (mm) | 130x280x72 |
Marchio | NTN |
Diametro del foro (mm) | 130 |
Diametro esterno (mm) | 280 |
Larghezza (mm) | 72 |
d | 130 mm |
D | 280 mm |
T | 72 mm |
B | 66 mm |
C | 44 mm |
ra1 max. | 3 mm |
a | 87,5 mm |
r min. | 5 mm |
r1 min. | 4 mm |
da min. | 152 mm |
Da min | 218 mm |
Da max. | 262 mm |
db max. | 152 mm |
Db min. | 261 mm |
ra max. | 4 mm |
Sa | 9 mm |
Sb | 28 mm |
Peso | 19 Kg |
Carico dinamico di base (C) | 600 kN |
Carico statico di base (C0) | 780 kN |
(Grease) Velocità di lubrificazione | 1 400 r/min |
(Olio) Velocità di lubrificazione | 1 800 r/min |
Fattore di calcolo (e) | 0,83 |
Fattore di calcolo (Y0) | 0,4 |
d1 | 206 mm |
rs min | 5 mm |
r1s min | 4 mm |
e | 0.83 |
Y2 | 0.73 |
Y0 | 0.4 |
massa | 19 kg |
Riferimento ISO 355 | T7GB130 |
Carico dinamico, C | 600 kN |
Coefficiente di vita nominale, A2 | 1 |
Carico statico, C0 | 780 kN |
Carico limite di fatica, Cu | 76.8 kN |
Nlim (olio) | 1,800 rpm |
Nlim (grasso) | 1,400 rpm |
Temperatura minima di esercizio, Tmin | -40 °C |
Temperatura massima di esercizio, Tmax | 120 °C |
Frequenza caratteristica della gabbia, FTF | 0.42 Hz |
Frequenza caratteristica del corpo volvente, BSF | 5.52 Hz |
Caratteristica frequenza dell'anello esterno, BPF0 | 6.76 Hz |
Frequenza caratteristica dell'anello interno, BPFI | 9.24 Hz |
da max | 155.5 mm |
db min | 152 mm |
Da max | 262 mm |
Db min | 263 mm |
Ca min | 9 mm |
Cb min | 28 mm |
ra max | 4 mm |
r1a max | 3 mm |
Categoria | Bearings |
Inventario | 0.0 |
Nome del produttore | NTN |
Quantità minima di acquisto | N/A |
Peso / Chilogrammo | 19 |
EAN | 0692314510308 |
Gruppo di prodotti | B04336 |
TIMKEN 320RU31OB1268R2 INTERCHANGE
Cylindrical Roller Radial Bearing Part series 320RU31OB1268R2 is a potential replacement for these common bearing part numbers:
320RU31OB1268R2
320RU31OB1268R2
320RU31OB1268R2
320RU31OB1268R2
320RU31OB1268R2
320RU31OB1268R2
320RU31OB1268R2
320RU31OB1268R2
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- AY Globle Bearing Co.Ltd
- AddressNo.388, Golden Kiln Road, Dalian Economic And Technological Development Zone, Dalian
- Phone(Working Time)0411-39120889
- Fax0411-39120890
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