Anonymous
Mar 12, 2026
Rating: 5/5
Exactly what we needed
Fit our punch press perfectly. Great communication on specs.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Grade | C83800 Copper Alloy |
| Manufacturing Type | Custom Made to Order |
| Inner Diameter Range | 5mm to 200mm |
| Outer Diameter Range | 10mm to 250mm |
| Length Range | 10mm to 500mm |
| Dimensional Tolerance | ISO IT7-IT8 |
| Surface Hardness | 60-90 HB |
| Max Load Capacity | Dependent on Dimensions |
| Operating Temperature | -50°C to 200°C |
| Surface Finish | Smooth Polished |
Anonymous
Mar 12, 2026
Rating: 5/5
Exactly what we needed
Fit our punch press perfectly. Great communication on specs.
Anonymous
Mar 05, 2026
Rating: 4/5
Solid bearings
Working well in our mechanical sleeves. Slight delay in shipping.
Anonymous
Feb 28, 2026
Rating: 4/5
Good but pricey
Quality is undeniable, but custom work costs more.
Anonymous
Feb 16, 2026
Rating: 5/5
Fast turnaround
Received our custom batch in 8 days. Impressive.
Anonymous
Feb 07, 2026
Rating: 5/5
High quality copper
Material feels solid and durable. Will order again.
Q: Do you accept STEP files?
A: Yes, we accept STEP, DWG, and PDF.
Q: Do you ship internationally?
A: Yes, we ship worldwide via DHL or FedEx.
Q: Any bulk discounts?
A: Yes, contact us for orders over 50 units.
Q: Is material cert included?
A: Yes, mill certificates are provided.
Q: What is the lead time?
A: Typically 5-10 business days.