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Home / Bearings & Bushings / SF-1 Composite Bearing, Oil-Free Self-Lubricating Oil-Impregnated Bearing Bushing, Inner Diameters 8/9/10/12mm, Outer Diameter 13mm

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Composition PTFE Composite & Bronze
Inner Diameter (ID) 8mm, 9mm, 10mm, 12mm (Select Option)
Outer Diameter (OD) 13mm
Lubrication Type Self-Lubricating (Oil-Impregnated)
Operating Temperature -50°C to +110°C
Max Static Load 250 N/mm²
Friction Coefficient 0.03 - 0.20
Surface Finish Precision Machined
Package Quantity 10 Pieces per Pack
Warranty 1 Year Manufacturer Warranty

5 reviews

A

Anonymous

Apr 11, 2026

Rating: 5/5

Smooth operation

No noise after installation. The oil-impregnated material saves me from constant maintenance. Will buy again.

A

Anonymous

Mar 26, 2026

Rating: 5/5

Perfect fit for my project

Used these for a 3D printer upgrade. The 10mm ID fit perfectly on the shaft. Very smooth operation without extra grease.

A

Anonymous

Feb 28, 2026

Rating: 5/5

Great quality bushings

Ordered the 8mm size. Material feels sturdy and the self-lubricating feature works as advertised. Fast shipping too.

A

Anonymous

Feb 03, 2026

Rating: 5/5

Exactly as described

Needed replacements for an old motor. These SF-1 bearings are a direct replacement and run quietly. Highly recommend.

A

Anonymous

Jan 29, 2026

Rating: 4/5

Good value for money

Works well for low-speed applications. One bushing was slightly tight on the OD but manageable with a little reaming.

5 FAQ

Q: Can these be used outdoors?

A: Yes, they have good corrosion resistance, but extreme exposure to water or chemicals should be avoided for longevity.

Q: Do I need to add oil before installation?

A: No, these are self-lubricating and oil-impregnated. They are ready to use out of the package.

Q: Are these suitable for high-speed applications?

A: They are best suited for low to medium speed oscillating or rotating movements. For high-speed continuous rotation, please consult technical specs.

Q: Do you offer bulk discounts for 100+ units?

A: Yes, please contact our sales team directly through the contact form for bulk pricing inquiries.

Q: What is the length of the bushing?

A: The standard length for this OD/ID series is typically 10mm, but please check the specific variant selection dropdown.

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