CuPb6Sn6Zn3 Bi Metal Bushings with Steel Back - 130 N/mm² Load Capacity, 70-100 HB Hardness
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 days
Brand:
Joyreap
Product Description
CuPb6Sn6Zn3 Bi Metal Bushings Overview
PVB036 wrapped composite bimetal sliding bearing features a steel back with CuPb6Sn6Zn3 bronze alloy layer. The inner bronze surface can be customized with various oil grooves, oil holes, and oil pockets to suit applications where continuous oil supply is challenging or grease application is difficult.
Material Structure
- Sinter bronze liner material: CuPb6Sn6Zn3
- Metal backing: Low carbon steel back
Custom Surface Configurations
Inner Surface Oil Pockets
Bimetal Bush Oil Grooves
Bimetal Bushing Gap Types
Product Availability
- Standard cylindrical bimetal bushings, bimetal thrust washers, and bimetal strips
- Special designed bimetal bearings produced at short notice
Application Scenarios
PVB036 bimetal bearing is suitable for medium speed and medium load applications with oil lubrication. When surface coated with soft alloy, it can serve as bearing and connecting rod bushing for high-speed internal combustion engines.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | Steel + CuPb6Sn6Zn3 |
| Alloy layer hardness HB | 70~100 |
| Max dynamic Load P N/mm² | 130 |
| Max.Speed V m/s (Greased) | 2.5 |
| Max.PV limit N/mm²*m/s (Greased) | 2.8 |
| Friction Coefficient u (Greased) | 0.05-0.15 |
| Max.Speed V m/s (Oil Lubrication) | 5 |
| Max.PV limit N/mm²*m/s (Oil Lubrication) | 10 |
| Friction Coefficient u (Oil Lubrication) | 0.04-0.12 |
| Max temperature ℃ (Greased) | 150℃ |
| Max temperature ℃ (Oil Lubrication) | 250℃ |
| Thermal conductivity W/mk | 60 |
| Coefficient of linear expansion | 18×10⁻⁶/K⁻¹ |
| Match the axis hardness HRC | ≥53 |
| Match the axis roughness Ra | 0.16~0.63 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiaxing Joyreap Precision Machinery Co.,Ltd
Location
No 168 Kapa Road Dayun Town Jiashan Zhejiang China
Contact Person
Catherine Hu