Products
CNC Turned Bronze Bearing Bushings
Our OEM CNC turned bronze bearing bushings comply with ASTM, DIN, JIS, ANSI, BS, and GB international standards. Material Options: Bronze, Brass, Copper, and Copper Alloys (including SAE 660 / C93200, C95400 Aluminum Bronze, and CuSn8 Phosphor Bronze). Operating Conditions: Suitable for high-load, low-to-medium speed rotation, oscillation, and seawater or chemical exposure.
Features
Dongguan Henghui Hardware Co., Ltd. is a custom CNC turned bronze bearing bushings manufacturer in China, producing precision components with dimensional tolerances down to ±0.005 mm for high-load, wear-resistant, and marine applications.
Application Scenarios & Material Selection
Our OEM CNC turned bronze bearing bushings comply with ASTM, DIN, JIS, ANSI, BS, and GB international standards.
- Material Options: Bronze, Brass, Copper, and Copper Alloys (including SAE 660 / C93200, C95400 Aluminum Bronze, and CuSn8 Phosphor Bronze).
- Operating Conditions: Suitable for high-load, low-to-medium speed rotation, oscillation, and seawater or chemical exposure.
Machining Precision & Tolerances
| Feature | Technical Capability |
|---|---|
| Dimensional Tolerance | Down to ±0.005 mm |
| Machining Processes | CNC Turning, Milling, Drilling, Tapping, Grooving (Internal/External), Grinding |
| Surface Finish | Precision turned or ground to target Ra specifications |
| Fit Specifications | Custom machined for press-fit, clearance-fit, or high-concentricity assembly |
Customization & Oil Groove Configurations
All custom bronze bearing bushings are manufactured directly from your 2D drawings, 3D CAD models, or physical samples.
- Custom Formats: Straight sleeve bushings, flanged bushings, thin-wall bushings, and custom profiles.
- Lubrication Features: Straight grooves, figure-8 oil grooves, helical/spiral grooves, annular channels, and graphite-plugged self-lubricating structures.
- Production Scale: Low-volume prototyping and mass production runs from an experienced precision machining factory.
Quality Control & Inspection
Every batch is managed under ISO quality standards to ensure dimensional consistency across high-volume production.
- Documentation: Material Certificates and QC Inspection Reports included with shipments.
- Inspection Equipment: Coordinate Measuring Machines (CMM), optical projectors, and micrometer gauges.
Delivery & Quotation
Lead Time: 10–15 days after order confirmation.
Request a Quote
Submit your engineering drawings (STEP, IGES, PDF, or CAD formats), material grade, and order quantity to receive a formal quotation and lead time estimate directly from our factory.
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