A
Anonymous
Mar 26, 2026
Rating: 5/5
High Quality Steel
No burrs, smooth finish. Great for precision work on my linear guides.
Description
Precision-engineered shaft bushing made from GCr15 bearing steel. Features ground inner and outer diameters with a tolerance of 0 to +0.03mm. Available in inner diameters of 3, 4, 5, 6, 8, and 10mm for wear-resistant applications.
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | High-Carbon Steel |
| Inner Diameter Options | 3, 4, 5, 6, 8, 10 mm |
| Outer Diameter Tolerance | ±0.01 mm |
| Surface Hardness | HRC 50-55 |
| Surface Finish | Precision Polished |
| Heat Treatment | Quenched and Tempered |
| Primary Application | Linear Motion Systems |
| Package Quantity | 10 Pieces per Box |
| Weight per Unit | 2g - 15g (Varies by Size) |
| Manufacturing Standard | ISO 9001 Certified Facility |
5 reviews
A
Anonymous
Mar 11, 2026
Rating: 4/5
Good Value
Works well for the price but packaging was slightly damaged upon arrival.
A
Anonymous
Mar 08, 2026
Rating: 5/5
Durable Sleeves
Using them in a high vibration environment, holding up well after months of use.
A
Anonymous
Feb 27, 2026
Rating: 5/5
Perfect for CNC Retrofit
Fit exactly on my 8mm rods. Hardness seems correct and installation was smooth.
A
Anonymous
Feb 26, 2026
Rating: 5/5
Exact Dimensions
Measured with calipers, spot on for 5mm ID. Very satisfied with the tolerance.
5 FAQ
Q: What is the lead time for bulk orders?
A: Typically 3-5 business days for stock items, larger quantities may vary.
Q: Can these be used for high-speed applications?
A: Suitable for moderate speeds. For high-speed applications, ensure adequate lubrication.
Q: Is there a warranty on these bushings?
A: Yes, we offer a 30-day return policy for manufacturing defects.
Q: Are these compatible with stainless steel shafts?
A: Yes, they work well with hardened stainless steel shafts provided proper lubrication is used.
Q: Do you offer metric only or imperial too?
A: This specific listing is for metric sizes only. Please check other listings for imperial.
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