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Komatsu Ecuador D65EX-12, D65PX-12 Dozer Crawler Tractor Bulldozer Shop Service Manual MODELS
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Komatsu Ecuador D65EX-12, D65PX-12 Dozer Crawler Tractor Bulldozer Shop Service Manual
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Komatsu Hydraulic Pump
Komatsu Ecuador D65EX-12, D65PX-12 Dozer Crawler Tractor Bulldozer Shop Service Manual SPECIFICATIONS
- Exceptional Bearing
- 4500 fpm
- 29502-7549
- 0.020 in
- 0.27 lb
- Labyrinth
- -22 to 400°F
- 4.1760 in
- kamenzhang2020-07-10 09:46:19
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Product Details
- Exceptional Bearing
- 4500 fpm
- 29502-7549
- 0.020 in
- 0.27 lb
- Labyrinth
- -22 to 400°F
- 4.1760 in
- Ambient
- 0.7500 in
Product Description
Komatsu Ecuador D65EX-12, D65PX-12 Dozer Crawler Tractor Bulldozer Shop Service Manual Size Chart (mm/inches) | |
---|---|
Bearing number | 6404 |
Dimensione (mm) | 20x72x19 |
Marchio | NTN |
Diametro del foro (mm) | 20 |
Diametro esterno (mm) | 72 |
Larghezza (mm) | 19 |
d | 20 mm |
D | 72 mm |
B | 19 mm |
C | 19 mm |
r min. | 1,1 mm |
da min. | 26,5 mm |
Da max. | 65,5 mm |
ra max. | 1 mm |
Peso | 0,4 Kg |
Carico dinamico di base (C) | 28,5 kN |
Carico statico di base (C0) | 13,9 kN |
(Grease) Velocità di lubrificazione | 12 000 r/min |
(Olio) Velocità di lubrificazione | 14 000 r/min |
rs min | 1.1 mm |
Classe di gioco radiale | CN |
massa | 0.4 kg |
Carico dinamico, C | 28.5 kN |
Carico statico, C0 | 13.9 kN |
Carico limite di fatica, Cu | 0.63 kN |
f0 | 11.4 |
Nlim (olio) | 14,000 rpm |
Nlim (grasso) | 12,000 rpm |
Temperatura minima di esercizio, Tmin | -20 °C |
Temperatura massima di esercizio, Tmax | 120 °C |
Frequenza caratteristica della gabbia, FTF | 0.34 Hz |
Frequenza caratteristica del corpo volvente, BSF | 2.91 Hz |
Caratteristica frequenza dell'anello esterno, BPF0 | 2.07 Hz |
Frequenza caratteristica dell'anello interno, BPFI | 3.93 Hz |
da min | 26.5 mm |
Da max | 65.5 mm |
ra max | 1 mm |
Categoria | Single Row Ball Bearings |
Inventario | 0.0 |
Nome del produttore | NTN |
Quantità minima di acquisto | N/A |
Peso / Chilogrammo | 0.403 |
EAN | 4547359583960 |
Gruppo di prodotti | B00308 |
Involucro | Open |
Classe di precisione | ABEC 1 | ISO P0 |
Capacità massima / Fessura di riempimento | No |
Elemento volvente | Ball Bearing |
Anello a scatto | No |
Caratteristiche speciali interne | No |
Materiale della gabbia | Steel |
Autorizzazione interna | C0-Medium |
Pollici - Metrico | Metric |
Descrizione lunga | 20MM Bore; 72MM Outside Diameter; 19MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features |
Categoria | Single Row Ball Bearing |
UNSPSC | 31171504 |
Codice tariffario armonizzato | 8482.10.50.68 |
Nome | Bearing |
Stringa di parole chiave | Ball |
URL del produttore | http://www.ntnamerica.com |
Numero articolo del produttore | 6404 |
Peso / LBS | 0.882 |
Diametro esterno | 2.835 Inch | 72 Millimeter |
Alesaggio | 0.787 Inch | 20 Millimeter |
Larghezza esterna della corsa | 0.748 Inch | 19 Millimeter |
diametro del foro: | 20 mm |
finitura/rivestimento: | Uncoated |
diametro esterno: | 72 mm |
materiale del cuscinetto: | High Carbon Chrome Steel |
larghezza complessiva: | 19 mm |
materiale della gabbia: | Steel |
tipo di foro: | Round |
larghezza dell'anello interno: | 19 mm |
tipo di chiusura: | Open |
larghezza dell'anello esterno: | 19 mm |
tipo di fila & slot di riempimento: | Single Row Non-Fill Slot |
massimo numero di giri (grasso): | 12000 rpm |
anello elastico incluso: | Without Snap Ring |
numero massimo di giri (olio): | 14000 rpm |
autorizzazione interna: | CN |
raggio del filetto: | 1.1 mm |
campo di temperatura di esercizio: | -40 to 120 ºC |
numero di giri massimo: | 14000 RPM |
capacità di carico dinamico: | 28500 N |
serie: | 64 |
capacità di carico statico: | 13900 N |
pagina del prodotto del produttore: | Click here |
valutazione di precisione: | Class 0 |
Contact Us
- ISB Engineering LLC
- Emaila675991295@163.com
- AddressP.O.Box-122485, Dubai, United Arab Emirates
- Phone(Working Time)+971 48715868
- Fax
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