Attributes

Brand	-
Category	Electronic Components Market / Cable Ties
Origin	-
Material	HRB-78 High-Strength Bronze Alloy
Product Type	Wear-Resistant Shaft Sleeve Liner
Manufacturing Process	Precision Cast and Machined
Surface Finish	Polished to Reduce Friction
Hardness Rating	HB 90-110
Max Operating Temperature	250°C (482°F)
Corrosion Resistance	High Resistance to Oxidation
Application Range	Heavy Machinery and Industrial Pumps
Customization	Available upon Request
Quality Standard	ISO 9001 Certified Production

6 reviews

Anonymous

Mar 28, 2026

Rating: 4/5

Solid performance

Works well in high-vibration environments. The bronze alloy holds up nicely against abrasion. Would be perfect if they offered a wider range of standard sizes in stock.

Anonymous

Mar 27, 2026

Rating: 5/5

Solved our friction issues

Our pumps were overheating due to friction. After switching to these bronze liners, the temperature stabilized immediately. The material quality feels very robust.

Anonymous

Mar 21, 2026

Rating: 5/5

Best liner for the price

Compared to other suppliers, the HRB-78 specification here offers superior longevity. We have seen a 20% reduction in maintenance downtime since switching.

Anonymous

Mar 20, 2026

Rating: 5/5

Reliable supplier

This is our third order from this manufacturer. Consistency in quality is key for our production line, and these liners deliver every time. Great value for money.

Anonymous

Mar 10, 2026

Rating: 4/5

Good quality, precise fit

The machining tolerance was spot on for our custom shafts. Installation was smooth. Only giving 4 stars because shipping took a bit longer than expected, but the product itself is top-notch.

Anonymous

Mar 05, 2026

Rating: 5/5

Excellent durability for heavy loads

We installed these HRB-78 liners in our conveyor system three months ago. The wear resistance is significantly better than the previous brass sleeves we used. Highly recommended for industrial applications.

5 FAQ

Q: Is this material suitable for underwater applications?

A: Yes, the HRB-78 bronze alloy has excellent corrosion resistance and is frequently used in marine pumps and underwater machinery components.

Q: Can these liners be customized for non-standard shaft diameters?

A: Yes, we offer full customization services. Please provide your specific dimensions and load requirements, and our engineering team will manufacture them to your specs.

Q: What lubrication do you recommend for these sleeves?

A: These liners are self-lubricating to an extent, but for heavy-load applications, we recommend using a high-quality lithium-based grease or oil appropriate for bronze bearings.

Q: Do you provide technical drawings before production starts?

A: Absolutely. We send a detailed CAD drawing for approval prior to beginning manufacturing to ensure all dimensions meet your requirements.

Q: What is the lead time for a bulk order of 500 units?

A: For standard specifications, the lead time is typically 10-14 business days. Custom orders may require 2-3 weeks depending on complexity.

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