Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Grade | C93200 Cast Bronze |
| Inner Diameter | 2.5mm / 3mm / 4mm / 5mm / 6mm / 8mm / 10mm / 12mm |
| Outer Diameter | Customizable upon request |
| Sleeve Length | 5mm to 50mm standard |
| Manufacturing Process | Precision CNC Turned |
| Surface Finish | Ra 1.6 Microns |
| Hardness | HB 60-90 |
| Operating Temperature | -40°C to 250°C |
| Typical Applications | Industrial Machinery, Robotics, Automotive |
| Country of Origin | Manufactured in ISO Certified Facility |
Anonymous
Apr 06, 2026
Rating: 5/5
Precise machining
Fit perfectly on my shaft. The tolerance was exactly as specified and the bronze quality is excellent for low friction applications.
Anonymous
Apr 04, 2026
Rating: 5/5
Great material quality
Solid bronze, not plated. You can feel the density and quality. Will order again for future projects.
Anonymous
Feb 24, 2026
Rating: 5/5
Reliable supplier
Ordered multiple sizes for our repair shop. Consistency across the batch was impressive. Highly recommended for professionals.
Anonymous
Feb 04, 2026
Rating: 5/5
Perfect spacers
Used for automotive restoration. The bronze holds up well under heat and pressure. Exactly as described in the listing.
Anonymous
Jan 28, 2026
Rating: 4/5
Good value
The parts are great quality. Shipping took a bit longer than expected but the product itself meets all my requirements.
Q: Are these sleeves self-lubricating?
A: No, this is solid cast bronze. We recommend external lubrication for optimal performance and longevity.
Q: What is the tolerance on the inner diameter?
A: We adhere to standard ISO tolerance H7 for the inner diameter unless otherwise specified.
Q: Is this material corrosion resistant?
A: Yes, bronze offers good corrosion resistance in most industrial and marine environments.
Q: Can I get a 7mm size?
A: Yes, please contact us directly for custom sizing options outside the standard list.
Q: Do you ship internationally?
A: Yes, we ship worldwide via DHL and FedEx. Shipping costs are calculated at checkout.
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