Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	Carbon Steel
Bore Diameter	4.5 mm
Outer Diameter Options	6, 7, 8, 9, 10 mm
Surface Treatment	Zinc Plated
Hardness Rating	HRC 40-45
Package Quantity	50 Pieces
Net Weight	150 grams
Dimensional Tolerance	+/- 0.05 mm
Recommended Usage	RC Cars, Robotics, Machinery
Manufacturing Standard	ISO 9001 Certified

5 reviews

Anonymous

Apr 10, 2026

Rating: 5/5

Sturdy Build

Great steel quality, no sharp edges. They slide onto the shafts smoothly without too much play.

Anonymous

Mar 10, 2026

Rating: 5/5

Excellent Precision

These bushings fit perfectly into my project. The bore size is accurate and the steel feels high quality.

Anonymous

Feb 27, 2026

Rating: 5/5

Fast Delivery

Product arrived well packaged and earlier than expected. No damage to the zinc coating.

Anonymous

Feb 22, 2026

Rating: 5/5

Perfect for RC

Used on my suspension arms, very smooth movement. Highly recommend for hobbyists.

Anonymous

Feb 03, 2026

Rating: 4/5

Good Assortment

Wish there were more of the 10mm size in the pack, but overall the variety is useful for prototyping.

5 FAQ

Q: Can I drill these larger?

A: Yes, but hardness may vary depending on the tool used.

Q: Do you offer bulk discounts?

A: Please contact sales for large orders and pricing tiers.

Q: Is the length uniform?

A: Yes, all sleeves share same length across the OD sizes.

Q: What is the inner tolerance?

A: It is maintained within 0.05 mm for precise fitting.

Q: Are these rust resistant?

A: They are zinc plated for protection against corrosion.

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