Flange Bronze Bushing, High Strength Brass Shoulder Bushing, CNC Machined Wear Resistant Copper Bearing Sleeve
Product Overview
Our flanged bronze bushing (shoulder brass bushing) is precision CNC machined from high-strength bronze alloy (SAE660 / High-leaded tin bronze / High-tensile brass optional). The integrated flange design provides axial positioning, effectively preventing displacement during operation. Featuring excellent wear resistance, good thermal conductivity and corrosion resistance, this flange copper sleeve is widely used under medium & heavy load, low-to-medium speed working conditions.
We support full custom service: custom inner diameter, outer diameter, length, flange thickness, surface finish and material selection. Strict quality inspection is implemented for each workpiece to guarantee dimensional tolerance and surface roughness, suitable for engineering machinery, automation equipment, hydraulic cylinders, injection molds, machine tools and other mechanical articulated parts.
Key Features
✅ Integrated flange shoulder design, easy installation & axial location, anti-slip
✅ Premium bronze alloy material, outstanding wear resistance & load capacity
✅ Precision CNC turning, smooth inner bore, low friction coefficient
✅ Good shock absorption & anti-corrosion performance, long service life
✅ Customizable dimensions, material & surface finishing available
✅ Suitable for oil lubrication working environment
Application Scenarios
- Construction machinery: excavator, crane, loader hinge joint
- Machine tools & CNC equipment
- Injection molding & stamping molds
- Hydraulic cylinder, piston components
- Automated production equipment, textile machinery
- Agricultural machinery, transmission assemblies
Technical Parameter Table
| Item | Specification |
|---|---|
| Product Name | Flange Bronze Bushing / Shoulder Brass Bushing |
| Material Option | SAE660 Tin Bronze, High Tensile Brass, Aluminum Bronze |
| Inner Diameter(ID) | Custom from 5mm ~ 200mm |
| Outer Diameter(OD) | Custom from 8mm ~ 240mm |
| Bushing Length(L) | Custom 5mm ~ 300mm |
| Flange Diameter(Df) | Customized according to requirements |
| Flange Threshold(T) | Customized |
| Surface Roughness | Ra0.4 ~ Ra1.6 |
| Max Working Load | ≤80N/mm² |
| Max Linear Speed | ≤0.5 m/s |
| Working Temperature | -40℃ ~ +220℃ |
| Machining Process | CNC Turning, Deburring, Finishing |
| Lubrication Recommendation | Oil lubrication (Grease lubrication acceptable) |
| Custom Service | OEM & ODM, Drawing / Sample custom |
Package & Delivery
Packing: Anti-rust oil + plastic bag + carton / wooden case for heavy goods. Delivery: Stock items within 3-7 days; custom orders 7-20 days based on quantity.
Our Advantage
We are a professional manufacturer of bronze bearings & copper sleeves. We own complete CNC machining workshop, raw material inspection and finished-product testing procedure. All products can be inspected by dimensional measuring instrument before shipment. We accept customer drawings and samples to develop non-standard flange bushings.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.