Lokong Bearing Co., Ltd.
Lokong Bearing Co., Ltd.
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Home>Products>Excavator Bearing>EX120-2 HI TACHI Excavator Accessories Bearing

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  • EX120-2 HI TACHI Excavator Accessories Bearing
  • EX120-2 HI TACHI Excavator Accessories Bearing
  • EX120-2 HI TACHI Excavator Accessories Bearing
  • EX120-2 HI TACHI Excavator Accessories Bearing

EX120-2 HI TACHI Excavator Accessories Bearing

  • 100% Lokong Bearing Co., Ltd. Authentic. Take-Up Support Type EX120-2 HI TACHI Excavator Accessories Bearing Highest Quality. 19.3 in Dimension D Certified Supplier.

  • HPR55-02R

  • Take-Up
  • 12.0 in
  • 19.3 in
  • 0.4 in
  • Push Type
  • 1320 rpm
  • 1.0 in
  • 2.5 in
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  • Lokong Bearing Co., Ltd.2020-07-10 09:46:19
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EX120-2 HI TACHI Excavator Accessories Bearing Information techniques

Support Type: Take-Up Dimension B: 12.0 in Dimension D: 19.3 in
Dimension U: 0.4 in Tensioning Unit Type: Push Type Maximum Speed: 1320 rpm
Dimension P: 1.0 in Dimension H: 2.5 in Dimension V: 9.3 in
Note: This product line wa

EX120-2 HI TACHI Excavator Accessories Bearing Cross References

EX120-2 HI TACHI Excavator Accessories Bearing Size Chart (mm/inches)

Bearing number4T-66584/66520
Dimensione (mm)53.975x122.238x33.338
MarchioNTN
Diametro del foro (mm)53,975
Diametro esterno (mm)122,238
Larghezza (mm)33,338
d53,975 mm
D122,238 mm
T33,338 mm
B31,75 mm
C23,812 mm
ra1 max.3,3 mm
a -1,8 mm
Da105 mm
db68 mm
ra max.3,5 mm
da75 mm
Db116 mm
Peso1,79 Kg
Carico dinamico di base (C)134 kN
Carico statico di base (C0)163 kN
(Grease) Velocità di lubrificazione3 100 r/min
(Olio) Velocità di lubrificazione4 200 r/min
Fattore di calcolo (e)0,67
Fattore di calcolo (Y0)0,5
d192 mm
a35.14 mm
e0.67
Y20.9
Y00.5
massa1.79 kg
Carico dinamico, C134 kN
Coefficiente di vita nominale, A21.4
Carico statico, C0163 kN
Carico limite di fatica, Cu19.9 kN
Nlim (olio)4,200 rpm
Nlim (grasso)3,100 rpm
Temperatura minima di esercizio, Tmin-40 °C
Temperatura massima di esercizio, Tmax120 °C
Frequenza caratteristica della gabbia, FTF0.43 Hz
Frequenza caratteristica del corpo volvente, BSF6.12 Hz
Caratteristica frequenza dell'anello esterno, BPF07.26 Hz
Frequenza caratteristica dell'anello interno, BPFI9.74 Hz
ra max3.5 mm
r1a max3.3 mm
CategoriaBearings
Inventario0.0
Nome del produttoreNTN
Quantità minima di acquistoN/A
Peso / Chilogrammo1.828
Gruppo di prodottiB04334

EX120-2 HI TACHI Excavator Accessories Bearing

EX120-2 HI TACHI Excavator Accessories Bearing Cad Models

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Lokong Bearing Co., Ltd.
Address611 Fourtmeypark Drive East, Pissiuga,Inbario, D7H 4S7, Canada
Phone(Working Time)548-516-2045
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  • Timken Sp500301 Bearing
  • R188 Hybrid Ceramic Bearing
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  • Bearing 32212
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  • Home
  • Product Categories
    • Excavator Bearing
    • Famous Bearing
    • Four Row Circular Cone Roller Bearings
    • High Precision Crossed Roller Bearing
    • Insert Bearing Units
    • Joint Bearing
    • Spherical Roller Bearing
    • Taper Roller Bearing
    • Kaydon Series
    • Timken Sp500301 Bearing
    • R188 Hybrid Ceramic Bearing
    • 608 Ceramic Hybrid Bearing
    • Bearing 32212
  • Company Profile
    • Company Introduction
  • Technical Articals
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