Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Grade | 304 Stainless Steel |
| Inner Diameter | 4mm |
| Outer Diameter Options | 5mm, 6mm, 7mm, 8mm, 9mm, 10mm |
| Surface Finish | Polished Smooth |
| Standard Length | 10mm (Customizable) |
| Hardness | HV 200-250 |
| Corrosion Resistance | High |
| Thread Type | Threadless |
| Package Quantity | 10 Pieces |
| Unit Weight | 2 grams |
Anonymous
Mar 26, 2026
Rating: 4/5
Good quality, tight tolerance
Very well made. Just note that the fit is quite tight, so you might need a press tool to install them properly.
Anonymous
Mar 15, 2026
Rating: 5/5
Perfect fit for my project
These sleeves are exactly what I needed for my machinery repair. The 4mm ID fits snugly and the stainless steel quality is excellent.
Anonymous
Mar 09, 2026
Rating: 5/5
Great value for money
Received 10 pieces as described. The price is very competitive compared to local hardware stores.
Anonymous
Jan 30, 2026
Rating: 5/5
Durable and smooth
The surface finish is incredibly smooth. No burrs or rough edges. Great for reducing friction in my assembly.
Anonymous
Jan 24, 2026
Rating: 3/5
Ordered wrong size
The product itself seems fine, but I ordered the 5mm OD by mistake. Make sure to check your measurements twice.
Q: Can I cut these sleeves to a shorter length?
A: Yes, you can cut them using a hacksaw or a pipe cutter, but please deburr the edges afterward for safety.
Q: What is the maximum temperature these can withstand?
A: 304 Stainless Steel can generally withstand continuous service temperatures up to 870°C (1600°F).
Q: Is this material magnetic?
A: 304 Stainless Steel is generally non-magnetic, though slight magnetism may occur due to cold working during manufacturing.
Q: Is there a bulk discount for larger orders?
A: Yes, please contact our sales team directly for pricing on orders exceeding 100 units.
Q: Do these come with any mounting hardware?
A: No, these are threadless spacer sleeves and do not include screws or bolts. They are designed to be pressed or slid into place.
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