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Home / Bearings & Bushings / SF Self-Lubricating Composite Bearing, Oil-Impregnated Bearing, Composite Bronze Sleeve, Oil-Free Bushing, Shaft Sleeve, Guide Bushing SF12810-3240

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material Composition Composite Bronze with PTFE Liner
Inner Diameter 12.8 mm
Outer Diameter 32.4 mm
Overall Length 40 mm
Dynamic Load Limit 15,000 N
Static Load Limit 25,000 N
Operating Temperature -50°C to +150°C
Friction Coefficient 0.05 - 0.15
Surface Treatment Precision Ground
Package Quantity 10 Units per Box

5 reviews

A

Anonymous

Apr 23, 2026

Rating: 4/5

Good Value

Works well for the price. Shipping took a bit longer than expected but the product quality makes up for it.

A

Anonymous

Apr 19, 2026

Rating: 4/5

Solid Performance

Durable and long lasting. The dimensions were accurate to the specifications provided in the listing.

A

Anonymous

Apr 04, 2026

Rating: 5/5

Excellent Quality

These bearings fit perfectly into our assembly line. The self-lubricating feature saves us a lot of maintenance time.

A

Anonymous

Feb 22, 2026

Rating: 5/5

Industrial Grade

Using in high load applications and they hold up very well. Highly recommend for heavy machinery.

A

Anonymous

Feb 17, 2026

Rating: 5/5

No Maintenance

Love that no oil is needed. We use these in a clean room environment and they do not contaminate anything.

5 FAQ

Q: Is additional lubrication required during installation?

A: No, these are self-lubricating bearings. You can install them dry without adding oil or grease.

Q: What is the typical lead time for shipping?

A: Orders are typically processed and shipped within 2 business days.

Q: Do you offer bulk pricing for large orders?

A: Yes, please contact our sales team directly for quotes on bulk purchases.

Q: Are these dimensions metric or imperial?

A: All dimensions for this model are specified in metric measurements.

Q: Can these bearings handle exposure to water?

A: They have good corrosion resistance but are not designed for continuous submersion in water.

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