Anonymous
Apr 15, 2026
Rating: 5/5
Durable
Been using them in a high-wear environment for months. No signs of degradation yet.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | High-Carbon Bearing Steel |
| Inner Diameter | 14mm - 20mm |
| Outer Diameter | 20mm - 28mm |
| Hardness | HRC 58-62 |
| Surface Finish | Precision Polished |
| Heat Treatment | Quenched and Tempered |
| Tolerance | ISO H7/g6 |
| Application | Guide Bushings, Spacers, Liners |
| Package Quantity | 10 Pieces per Set |
| Weight | Approx. 450g |
Anonymous
Apr 15, 2026
Rating: 5/5
Durable
Been using them in a high-wear environment for months. No signs of degradation yet.
Anonymous
Mar 27, 2026
Rating: 5/5
Perfect fit
Used these for a repair project. The ID tolerance was spot on for my shafts.
Anonymous
Mar 12, 2026
Rating: 5/5
Excellent hardness
These bushings are exactly as described. Very hard steel and perfect for my jig setup.
Anonymous
Mar 03, 2026
Rating: 4/5
Solid product
Good steel quality. Shipping took a bit long but the product itself is great.
Anonymous
Feb 07, 2026
Rating: 4/5
Good value
Quality is good for the price. One sleeve was slightly tight but worked out after polishing.
Q: Is a press fit required for installation?
A: Yes, these are designed for press-fit applications to ensure stability during operation.
Q: Can I order a custom inner diameter?
A: Currently, we stock standard sizes between 14mm and 20mm. Custom orders may be available upon request.
Q: What is the corrosion resistance like?
A: These are made of bearing steel. They have minimal corrosion resistance and should be kept oiled in humid environments.
Q: Do these come pre-lubricated?
A: No, these are dry steel sleeves. We recommend applying appropriate lubricant during installation.
Q: Are these suitable for high-speed applications?
A: They are designed for guide and wear applications. For high-speed rotating loads, please consult specific bearing ratings.