ZR-032 Bimetal Bushing Steel Back SAE 799 Bronze Alloy Bearing 120 N/mm² Load Capacity
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 days
Brand:
Joyreap
Product Description
ZR-032 Bimetal Bushing Overview
ZR-032 bimetal bearing features a low carbon steel backing with sintered bronze alloy wear-resistant layer. This composite construction provides excellent low-friction properties and durability for demanding industrial applications.
Material Composition
Sinter bronze liner material: CuPb24Sn4
Metal backing: Low carbon steel
Lubrication Features
Inner Surface Oil Pockets
Oil Groove Patterns
Bushing Gap Configurations
Product Availability
Standard cylindrical bimetal bushes, thrust washers, and bimetal strips
Custom designed bimetal bearings available with short lead times
Application Specifications
Suitable for medium speed and medium load applications with oil lubrication. With surface coating of soft alloy, can be used as bearing and connecting rod bushing for high-speed internal combustion engines.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | Steel + CuPb24Sn4 |
| Alloy layer hardness HB | 45-70HB |
| Max dynamic Load P N/mm² | 120 |
| 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) | 10 |
| 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 | 19×10⁻⁶/K⁻¹ |
| Match the axis hardness HRC | ≥45 |
| Match the axis roughness Ra | 0.32~0.63 |
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Company
Jiaxing Joyreap Precision Machinery Co.,Ltd
Location
No 168 Kapa Road Dayun Town Jiashan Zhejiang China
Contact Person
Catherine Hu