Anonymous
Mar 17, 2026
Rating: 5/5
Exactly as described
The product description was accurate regarding the dimensions and material. The flange thickness is consistent across the different sizes I tested. Highly recommended for maintenance tasks.
Description
Reviews
| Brand | - |
| Category | Standard Parts, Components & Industrial Consumables / Washers |
| Origin | - |
| Material | Oil-Impregnated Powder Metallurgy Copper |
| Type | Flanged Sleeve Bearing with Integrated Washer |
| Inner Diameter Range | 1mm to 30mm |
| Feature | Self-Lubricating (Oil-Impregnated) |
| Design | Shoulder Step Flange |
| Application | Low to Medium Speed Rotating Machinery |
| Finish | Sintered Bronze Surface |
| Load Capacity | Suitable for Radial Loads |
| Operating Temperature | -20°C to +110°C |
| Package Content | Assorted Kit of Various Sizes |
Anonymous
Mar 17, 2026
Rating: 5/5
Exactly as described
The product description was accurate regarding the dimensions and material. The flange thickness is consistent across the different sizes I tested. Highly recommended for maintenance tasks.
Anonymous
Mar 08, 2026
Rating: 5/5
Smooth operation immediately
These bushings run very smoothly right out of the box. The self-lubricating property works well for my conveyor belt application. No squeaking or binding after two weeks of continuous use.
Anonymous
Mar 07, 2026
Rating: 5/5
Perfect fit for my lathe project
The variety of sizes in this kit is excellent. I needed a specific 12mm flanged bushing for a repair on my old lathe, and it fit perfectly. The oil-impregnated feature means I don't have to worry about constant greasing.
Anonymous
Mar 05, 2026
Rating: 4/5
Reliable standard parts
Used these to replace worn-out plastic bearings in a garden tool upgrade. The copper material is much more durable. The washer integration saves time during assembly. Would buy again.
Anonymous
Mar 05, 2026
Rating: 4/5
Good quality, great value
Solid copper construction. The flange provides good stability against axial movement. Only giving 4 stars because the smallest sizes are a bit delicate, but overall a great purchase for general mechanical work.
Anonymous
Mar 03, 2026
Rating: 5/5
Essential for hobbyists
As someone who builds small electric motors and RC cars, having this range of inner diameters from 1mm up to 30mm is a lifesaver. The shoulder step design makes installation very straightforward.
Q: Is the flange removable or is it one piece?
A: The flange and the sleeve are manufactured as a single integrated piece using powder metallurgy. The flange cannot be removed; it is designed to provide axial location and act as a thrust washer.
Q: Do I need to add oil before installing these?
A: No, these bushings come pre-impregnated with oil. They are self-lubricating and ready to install. However, adding a drop of light machine oil on the shaft before insertion can help with initial break-in.
Q: Are these bushings suitable for high-speed applications?
A: These oil-impregnated copper bushings are best suited for low to medium speed applications. For very high speeds, additional external lubrication or a different bearing type might be required.
Q: Can I cut these to a custom length if needed?
A: Yes, since they are made of sintered copper, they can be cut to a custom length using a fine-tooth saw or a cutting wheel. Please ensure you deburr the edges after cutting to prevent wear on the shaft.
Q: What is the maximum load capacity for the 20mm size?
A: The load capacity varies based on the specific wall thickness and length chosen. Generally, our powder metallurgy bushings support moderate radial loads. For precise engineering calculations, please refer to the detailed spec sheet provided in the download section.