Description
Reviews
| Brand | - |
| Category | 3C Digital Accessories / USB Multi-Function Power Bank |
| Origin | - |
| Material | Self-lubricating composite bronze with oil impregnation |
| Model Number | SF12810-3240 |
| Inner Diameter | 12 mm |
| Outer Diameter | 16 mm |
| Length | 20 mm |
| Load Capacity | High static and dynamic load resistance |
| Operating Temperature | -40°C to +110°C |
| Friction Coefficient | Low friction, maintenance-free operation |
| Application | Automotive, machinery, and industrial guide sleeves |
| Finish | Precision machined smooth surface |
Anonymous
Mar 26, 2026
Rating: 4/5
Good quality, fast shipping
The build quality is solid. They handle high loads well, though I wish the packaging was slightly more robust.
Anonymous
Mar 21, 2026
Rating: 5/5
Great value for money
Compared to other brands, these offer better performance at a lower price point. Will buy again.
Anonymous
Mar 12, 2026
Rating: 5/5
Excellent durability
Been using these for three months in a high-vibration environment. No wear signs yet. Highly recommended.
Anonymous
Mar 12, 2026
Rating: 4/5
Works as described
Does exactly what it says on the tin. Oil-free operation is a huge plus for clean environments.
Anonymous
Mar 02, 2026
Rating: 5/5
Perfect fit for my machinery
These bearings fit perfectly into my industrial setup. The self-lubricating feature saves me a lot of maintenance time.
Anonymous
Mar 02, 2026
Rating: 5/5
Smooth operation
The shaft moves incredibly smoothly with these bushings installed. Zero noise during operation.
Q: Is there a warranty included?
A: Yes, all our bearings come with a standard 1-year manufacturer warranty against defects.
Q: What is the maximum load capacity per unit?
A: The static load capacity is approximately 300 N/mm², depending on the specific application conditions.
Q: Do I need to apply additional grease during installation?
A: No, these are self-lubricating and oil-impregnated. Additional grease is not required and may attract dust.
Q: Can these be used with stainless steel shafts?
A: Yes, they are compatible with stainless steel, hardened steel, and chrome-plated shafts.
Q: Are these bearings suitable for outdoor use?
A: Yes, they are designed to withstand various weather conditions within the specified temperature range.
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