Anonymous
Apr 07, 2026
Rating: 5/5
Smooth operation
These liners reduced the friction significantly in my project. The oil impregnation works well so I don't need to grease them constantly.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Composition | Sintered Brass (Powder Metallurgy) |
| Inner Diameter Options | 3, 4, 5, 6, 8, 10, 12, 14 mm |
| Manufacturing Process | Oil-Impregnated Sintering |
| Lubrication Type | Self-Lubricating (Internal Oil Reserve) |
| Hardness | 20-30 HB |
| Operating Temperature | -10°C to 80°C |
| Dimensional Tolerance | ISO H7/h8 Standard |
| Surface Finish | Smooth Machined |
| Recommended Applications | Electric Motors, Appliances, Automotive Parts |
| Package Quantity | 10 Pieces per Pack |
Anonymous
Apr 07, 2026
Rating: 5/5
Smooth operation
These liners reduced the friction significantly in my project. The oil impregnation works well so I don't need to grease them constantly.
Anonymous
Mar 26, 2026
Rating: 4/5
Good quality for the price
Solid brass bushings. They seem durable enough for light machinery. Took off one star because shipping took a bit longer than expected.
Anonymous
Mar 21, 2026
Rating: 5/5
Perfect fit for my motor repair
Ordered the 8mm bushings for a fan motor repair. They slid in perfectly and the self-lubricating feature is a huge plus. No noise after installation.
Anonymous
Mar 18, 2026
Rating: 3/5
Size chart could be clearer
The product is fine, but I was confused about the outer diameter measurements. Had to measure twice before ordering. Once installed, they work okay.
Anonymous
Feb 05, 2026
Rating: 5/5
Long lasting durability
I have used these bushings in a high-cycle application for three months now. No wear visible yet. Highly recommend for DIY mechanics.
Q: Can these withstand high-speed rotation?
A: They are designed for moderate speeds. For high-speed applications, please consult our engineering specs.
Q: Are these bushings metric or imperial sizes?
A: All listed Inner Diameter options are in metric millimeters (mm).
Q: What is the return policy if the ID is too small?
A: We accept returns within 30 days if the item is unused and in original packaging.
Q: Do I need to add extra oil before installation?
A: No, these are oil-impregnated during manufacturing. They are self-lubricating ready for use.
Q: Is there a discount for bulk orders over 100 packs?
A: Yes, please contact our sales team directly for bulk pricing tiers on large quantities.