Anonymous
Apr 05, 2026
Rating: 5/5
Excellent hardness
Tested the hardness and it meets the specifications. Using it for high wear applications in our workshop.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | High Carbon Steel (GCr15) |
| Hardness | HRC 58-62 |
| Inner Diameter Options | 17/18/20/22/24/25/26/28/30/32/35/38 mm |
| Outer Diameter | Customized based on ID selection |
| Standard Length | 50mm (Custom lengths available) |
| Surface Finish | Ground and Polished |
| Tolerance Grade | H7 for ID, g6 for OD |
| Heat Treatment | Quenched and Tempered |
| Country of Origin | China |
| Package Includes | 1 Piece Steel Sleeve Bushing |
Anonymous
Apr 05, 2026
Rating: 5/5
Excellent hardness
Tested the hardness and it meets the specifications. Using it for high wear applications in our workshop.
Anonymous
Mar 19, 2026
Rating: 5/5
Reliable supplier
We order these regularly for our machining center. Consistent quality every time and good packaging.
Anonymous
Mar 15, 2026
Rating: 5/5
Perfect fit for my jig
Ordered the 25mm ID and it fit perfectly into my drill jig setup. Hardness seems accurate and the finish is smooth.
Anonymous
Feb 14, 2026
Rating: 4/5
Good quality, slow shipping
The bushing itself is great quality steel. Shipping took a bit longer than expected but worth the wait for the precision.
Anonymous
Jan 27, 2026
Rating: 4/5
Good value
Slightly rough on the outer edge but functions well once installed. Good price point for custom sizes.
Q: Can I order a 21mm ID?
A: Currently we only stock the sizes listed in the description. Custom sizes require a bulk order inquiry.
Q: Is material certification available?
A: Yes, we can provide material certs for bulk orders upon request at checkout.
Q: Can these be cut to custom lengths?
A: Yes, we offer custom cutting services. Please specify length in the order notes.
Q: What is the outer diameter for the 30mm ID?
A: The OD varies based on the housing requirements. Please contact support for specific dimensions.
Q: Do you offer bulk discounts?
A: Yes, please message us for pricing on orders over 50 units.