Anonymous
Apr 12, 2026
Rating: 5/5
Great Spacer
Fits my shaft perfectly. The black oxide finish looks professional and seems durable.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | 45# Carbon Steel |
| Surface Treatment | Black Oxide Coating |
| Inner Diameter Range | M5 to M12 |
| Outer Diameter | Varies by Model Selection |
| Sleeve Length | 10mm to 50mm |
| Thread Specification | Threadless Smooth Bore |
| Hardness Rating | HRC 40-45 |
| Application Scope | Machinery and Automation |
| Package Contents | 10 Pieces per Box |
| Net Weight | 150g per Package |
Anonymous
Apr 12, 2026
Rating: 5/5
Great Spacer
Fits my shaft perfectly. The black oxide finish looks professional and seems durable.
Anonymous
Mar 27, 2026
Rating: 5/5
Exact Match
Used for a M8 spacer column. Dimensions were accurate according to my calipers.
Anonymous
Mar 17, 2026
Rating: 5/5
Solid Build
Heavy duty material. I used these as guide sleeves for a linear motion project.
Anonymous
Feb 18, 2026
Rating: 5/5
Fast Shipping
Arrived well packaged. No damage during transit. Will order again for future builds.
Anonymous
Feb 03, 2026
Rating: 4/5
Good Value
Quality is good for the price. Slightly rough edges on one piece but nothing a file cant fix.
Q: Do you sell single pieces?
A: The minimum order quantity is 10 pieces per package as listed.
Q: What is the length tolerance?
A: The standard manufacturing tolerance is plus or minus 0.1mm.
Q: Is this stainless steel?
A: No, this product is made from 45# Carbon Steel with a black oxide finish.
Q: Can I use this outdoors?
A: It is recommended for indoor use. For outdoors, additional corrosion protection is advised.
Q: Does this work with M10 shafts?
A: Yes, please select the M10 option from the variant menu before ordering.