Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | GCr15 Bearing Steel |
| Hardness | 58-62 HRC |
| Inner Diameter | 50/55/60/70 mm Options |
| Outer Diameter | Customizable to Specification |
| Length | Customizable to Specification |
| Surface Finish | Ground and Polished |
| Heat Treatment | Quenched and Tempered |
| Tolerance Class | ISO h6 |
| Application | Industrial Machinery & Automotive |
| Country of Origin | China |
Anonymous
Apr 21, 2026
Rating: 5/5
Great Spacer Solution
Used these as spacer sleeves in an assembly line. They are durable and the surface finish is smooth.
Anonymous
Apr 19, 2026
Rating: 4/5
Solid Product
Good value for the price. Came with a light oil coating which is standard for steel protection. Cleaned up easily.
Anonymous
Mar 31, 2026
Rating: 5/5
Perfect Fit for Conveyor Repair
Ordered the 60mm ID sleeve for a conveyor belt repair. The hardness is exactly as described and the fit was precise. Highly recommend for industrial use.
Anonymous
Mar 21, 2026
Rating: 4/5
Good Quality, Slow Shipping
The steel sleeve itself is excellent quality and machined well. Only giving 4 stars because shipping took a bit longer than expected.
Anonymous
Feb 05, 2026
Rating: 5/5
Verified Hardness
We tested the hardness upon arrival and it met the HRC 58-62 spec. Great for high wear applications.
Q: What is the standard lead time?
A: Standard sizes ship within 5-7 business days. Custom sizes may take 10-15 business days.
Q: Can you customize the length to 150mm?
A: Yes, we offer customizable lengths. Please contact us with your specific requirements for a quote.
Q: What installation method do you recommend?
A: We recommend a press fit installation. Ensure the housing is clean and aligned before installation.
Q: Do you ship to Canada?
A: Yes, we ship internationally including Canada. Shipping costs are calculated at checkout.
Q: Is a material certification available?
A: Yes, we can provide a material certification for GCr15 steel upon request at the time of order.
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