Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	Composite Copper Alloy
Model Series	SF1 Self-Lubricating
Inner Diameter	3 mm - 5 mm
Outer Diameter	5 mm - 7 mm
Length	10 mm - 20 mm
Lubrication	Oil-Impregnated (Maintenance-Free)
Max Load Capacity	30 N/mm²
Friction Coefficient	0.05 - 0.15
Temperature Range	-40°C to +110°C
Package Contents	10 Pieces per Pack

5 reviews

Anonymous

Apr 23, 2026

Rating: 5/5

Great fit for small motors

Used these for a hobby CNC build. The self-lubricating feature works well.

Anonymous

Apr 21, 2026

Rating: 5/5

Exactly as described

Measurements were accurate. No extra oil needed.

Anonymous

Apr 21, 2026

Rating: 4/5

Good quality material

Solid copper composite. Took a little time to break in.

Anonymous

Apr 13, 2026

Rating: 5/5

Durable and reliable

Been running for months without wear. Highly recommend.

Anonymous

Mar 07, 2026

Rating: 4/5

Good value pack

Nice to have spares. One was slightly tight but manageable.

5 FAQ

Q: What is the return policy if the size is wrong?

A: We accept returns within 30 days if the item is unused.

Q: Does this require regular greasing?

A: No, the oil-impregnated design makes it maintenance-free.

Q: Can I cut this to a custom length?

A: Yes, it can be cut with standard metalworking tools.

Q: Is this suitable for outdoor use?

A: Yes, the composite material offers good corrosion resistance.

Q: What is the hardness rating?

A: The hardness is typically between 60-90 HB depending on specific dimensions.

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