Description
Reviews
| Brand | - |
| Category | 3C Digital Accessories / USB Multi-Function Power Bank |
| Origin | - |
| Material | Sintered Bronze (Oil-Impregnated) |
| Inner Diameter | 50 mm |
| Outer Diameter | 60 mm |
| Length | 35 mm |
| Lubrication Type | Self-Lubricating (Oil-Impregnated) |
| Manufacturing Process | Powder Metallurgy |
| Operating Temperature | -10°C to 80°C |
| Hardness | HB 40-60 |
| Application | Industrial Machinery, Automotive, Pumps |
| Surface Finish | Smooth Machined |
Anonymous
Mar 31, 2026
Rating: 5/5
Excellent material quality
The sintered bronze feels dense and durable. We use them in high-vibration environments, and they hold up perfectly. Shipping was fast too.
Anonymous
Mar 30, 2026
Rating: 5/5
Reliable self-lubricating performance
These sleeves have been running in our conveyor system for three months without any maintenance. The self-lubricating property works exactly as described. Highly recommend for low-maintenance applications.
Anonymous
Mar 26, 2026
Rating: 4/5
Good value for industrial use
We bought a batch for our assembly line. They perform well under moderate loads. One unit had a slightly rough edge, but nothing a quick deburr couldn't fix. Overall good value.
Anonymous
Mar 21, 2026
Rating: 5/5
Perfect fit for our hydraulic pump
Ordered these bearings for a repair job on an old hydraulic pump. The dimensions were exact, and the oil-impregnated feature saved us time on initial lubrication. Very satisfied with the quality.
Anonymous
Mar 20, 2026
Rating: 5/5
Great for retrofitting old equipment
Used these to replace worn-out bushings in some vintage machinery. The oil retention is excellent, and they run quietly. Will order again.
Anonymous
Mar 20, 2026
Rating: 4/5
Standard industrial grade
Does exactly what it is supposed to do. No frills, just a solid bearing sleeve. The ID and OD measurements are accurate within tolerance.
Q: Do you offer bulk discounts for orders over 100 units?
A: Yes, we offer tiered pricing for bulk orders. Please contact our sales department directly or request a quote through the product page for orders exceeding 50 units.
Q: What type of oil is impregnated in the bearing?
A: The bearings are impregnated with a standard SAE 30 non-detergent machine oil, which provides effective lubrication for general industrial purposes.
Q: Is this bearing suitable for high-speed applications?
A: This bearing is designed for low to moderate speed applications. For high-speed operations, we recommend consulting our engineering team to ensure it meets your specific load and heat dissipation requirements.
Q: Can I cut this sleeve to a shorter length?
A: Yes, the sintered bronze material can be cut to custom lengths using standard metalworking tools. However, please ensure the cut edges are deburred to prevent damage to the shaft.
Q: Are these bearings corrosion resistant?
A: While the bronze material offers good resistance to oxidation, they are not fully corrosion-proof against harsh chemicals or saltwater. For corrosive environments, additional protective measures may be needed.
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