Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Composition | Steel Backing + Bronze Sinter + PTFE Layer |
| Inner Diameter | 10 mm |
| Outer Diameter | 12 mm |
| Length | 10 mm |
| Lubrication Type | Self-Lubricating (Oil-Free) |
| Static Load Capacity | 250 N/mm² |
| Dynamic Load Capacity | 140 N/mm² |
| Operating Temperature | -50°C to +110°C |
| Friction Coefficient | 0.03 - 0.20 |
| Surface Finish | PTFE Coated |
Anonymous
Apr 19, 2026
Rating: 4/5
Good quality, tight fit
Quality is excellent, but the press fit was slightly tighter than expected. Had to use a arbor press to install. Once in, it works flawlessly.
Anonymous
Mar 28, 2026
Rating: 5/5
Great for 3D printer mods
Used these for a custom 3D printer build. They handle the oscillating motion well and require zero maintenance. Will buy again for future projects.
Anonymous
Mar 19, 2026
Rating: 5/5
Durable and reliable
Been using these in an automotive pedal assembly for months. No wear visible yet and no squeaking. Excellent durability for the cost.
Anonymous
Feb 24, 2026
Rating: 5/5
Smooth operation
Very smooth motion right out of the box. The bronze layer seems durable and the PTFE coating reduces friction significantly. Good value for the price.
Anonymous
Feb 15, 2026
Rating: 5/5
Perfect fit for my linkage
These bearings fit perfectly into my mechanical linkage. The self-lubricating feature works great, no need for grease guns. Highly recommend for low-speed applications.
Q: Can these bearings be used in outdoor environments?
A: Yes, they are suitable for outdoor use, but we recommend protecting them from direct exposure to corrosive chemicals or saltwater.
Q: Is this suitable for high-speed rotation?
A: SF-1 bearings are designed for low-speed oscillating or sliding movements. They are not recommended for high-speed continuous rotation.
Q: Do I need to add oil or grease during installation?
A: No, the SF-1 bearing is self-lubricating due to the PTFE layer. Adding oil is not necessary and may attract dust.
Q: Do you offer bulk discounts for orders over 100 units?
A: Yes, please contact our sales team directly through the store page for bulk pricing on orders exceeding 100 units.
Q: What is the recommended shaft tolerance for this size?
A: We recommend a shaft tolerance of h9 or h11 for optimal performance with this bearing size.
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