Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Bore Diameter	3 mm
Outer Diameter	5 mm
Length	4 mm
Material	Sintered Bronze
Lubrication Type	Self-Lubricating (Oil-Impregnated)
Operating Temperature	-10°C to 80°C
Hardness	20 HB
Surface Finish	Smooth Polished
Package Quantity	10 Pieces
Application	RC Models, Small Machinery, Robotics

5 reviews

Anonymous

Apr 04, 2026

Rating: 5/5

Fast shipping

Product arrived well packaged. Dimensions match the description perfectly.

Anonymous

Apr 04, 2026

Rating: 5/5

Great for small projects

Used these in a custom 3D printer build. Fit was snug and motion is smooth.

Anonymous

Mar 14, 2026

Rating: 5/5

Exactly what I needed

Perfect replacement for my RC helicopter shaft. No lubrication needed.

Anonymous

Mar 12, 2026

Rating: 4/5

Good value

Quality is decent for the price. One bushing was slightly out of spec but the rest were fine.

Anonymous

Mar 11, 2026

Rating: 4/5

Solid performance

Works well under moderate load. Would buy again for future prototypes.

5 FAQ

Q: Is this suitable for outdoor use?

A: It is resistant to mild weather but should be protected from direct rain.

Q: Are these metric or imperial?

A: These are metric dimensions.

Q: Can I re-oil these later?

A: Yes, additional light oil can be applied if needed.

Q: Do you offer a 4mm bore version?

A: Yes, please search our store for 4mm bore bearings.

Q: What is the shaft tolerance?

A: We recommend a shaft tolerance of h9 for best fit.

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