A
Anonymous
Mar 21, 2026
Rating: 3/5
Average
Needed cleaning before installation as there was some oil residue. Works fine after cleaning.
Description
Connecting rod and shaft bushing for motor modifications. Includes drill chuck adapters and straight-hole conversion tapers (models B10, B12, etc.).
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | High-Grade Carbon Steel |
| Surface Finish | Black Oxide Coating |
| Adapter Type | B10 to Straight Hole |
| Inner Diameter | 10mm |
| Outer Diameter | 22mm |
| Total Length | 45mm |
| Weight | 85g |
| Brand Name | Three-Ou |
| Application | Motor Shaft Coupling |
| Package Contents | 1 x Coupling Rod |
5 reviews
A
Anonymous
Mar 18, 2026
Rating: 5/5
Perfect Match
Fits my motor shaft perfectly. The machining quality is precise and there is no wobble during operation.
A
Anonymous
Feb 21, 2026
Rating: 5/5
Fast Delivery
Product arrived well packaged. Exactly what I needed for my drill chuck adaptation project.
A
Anonymous
Feb 05, 2026
Rating: 5/5
Excellent Quality
No vibration during use. The black oxide finish looks professional and seems durable.
A
Anonymous
Jan 27, 2026
Rating: 4/5
Good Value
Solid build but tight fit. Had to use a little force to install but it holds well once seated.
5 FAQ
Q: Will this fit a 12mm shaft?
A: No, this is designed for 10mm inner diameter. Please check your shaft size before ordering.
Q: What is the return policy if it does not fit?
A: 30 days return if unused and in original package. Please verify dimensions before purchase.
Q: Is this suitable for high torque applications?
A: Yes, made from hardened carbon steel it handles standard motor torque well.
Q: Is the surface rust-proof?
A: It has black oxide coating for corrosion resistance, but storage in dry conditions is recommended.
Q: Does it require welding for installation?
A: No, it is a slip-fit adapter sleeve designed for mechanical coupling.
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