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Bronze-Based Heavy-Duty Bushings

Podstawowe informacje
Miejsce pochodzenia: Chiny
Nazwa handlowa: Joyreap
Orzecznictwo: ISO,IATF16949
Numer modelu: ZR-011
Minimalne zamówienie: 100
Szczegóły pakowania: kartony + drewniane palety
Czas dostawy: 30 dni
Zasady płatności: L/C, D/A, D/P, T/T
Możliwość Supply: 5 000 000 sztuk/miesiąc
Szczegóły informacji
Aplikacja: Sprzęt dla przemysłu stalowego, Piece wysokotemperaturowe, Maszyny ciężkie Tworzywo: Brązowy tył + proszek brązowy + PTFE
Smarowanie: samozwańczy Alternatywna nazwa: DU TULEJA, SF-1 Bush
Pochodzenie: Zhejiang, Chiny Typ: Tuleja, kołnierz, podkładka oporowa, płyta ścieralna, tuleja o specjalnym kształcie
Kolor PTFE: Czerwony, czarny, żółty, niebieski

opis produktu

Bronze-Based Heavy-Duty Bushings


 

This bronze-based bearing uses tin bronze as the substrate, with sintered spherical bronze powder in the intermediate layer, and a surface rolled with PTFE and high-temperature resistant filler materials. It possesses a high safety factor and is particularly suitable for applications that require continuous operation without shutdown for repair, as well as high-temperature environments where oil lubrication cannot be applied. PTFE design is suitable for completely dry friction conditions. Multiple material varieties have been developed based on lubrication conditions, friction coefficient, and durability requirements. PTFE-metal composite materials provide optimal performance under the broadest range of load, speed, and temperature conditions, whether externally lubricated or unlubricated.

 

Material Structure


 

Bronze-Based Heavy-Duty Bushings 0

 

1.PTFE with cooper 0.01~0.03mm
2.Porous bronze 0.2~0.35mm
3.Steel backing 0.7~2.3mm
4.Tin-plating 
or copper plating0.002mm.

 

Characteristics


 

1,Exceptional thermal conductivity dissipates operational heat
2,Superior load capacity for heavy-duty applications
3,Excellent performance in high-temperature environments

 

 

Availability


 

  • Standard cylindrical bushing
  • Special designs are produced at short notice
  • Lead free type is also available
  • PTFE outside and PTFE inside are available

 

 

Application


 

Pump Truck, Construction machinery

 

Technical Data


 

Specific load capacity (static) ≤ 250 [ N/mm ]
Specific load capacity (dynamic) ≤ 140 N/mm at low speeds
Friction value 0.04 to 0.2
Temperature -200 to +280 [ °C ]
Max. sliding speed 12.5m/s
Max. Pv (dry) 3.6N/mm2.m/s
Max. Pv (lubrication) 50N/mm2.m/s

 

 

Tolerance Details


 

  • Housing Ø: H7

  • Bushing inner-Ø after mounting: H9

  • Shaft tolerance: f7 to h8

 

 

Szczegóły kontaktu
Cathy Hu

Numer telefonu : +8618057336672

WhatsApp : +008613867374571