Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material Composition	Copper-Based Powder Metallurgy
Manufacturing Process	Sintered Oil-Impregnated
Lubrication Type	Self-Lubricating (Oil-Infused)
Inner Diameter Options	45, 50, 55, 60 mm
Outer Diameter Options	65, 70 mm
Hardness Range	60 - 80 HRB
Material Density	6.4 - 6.8 g/cm³
Max Operating Temperature	120°C Continuous
Surface Finish	Ra 1.6 μm
Recommended Applications	Motors, Pumps, Agricultural Machinery

5 reviews

Anonymous

Apr 16, 2026

Rating: 5/5

Perfect fit for our motors

Ordered the 50mm ID bushings for a motor repair project. The oil impregnation is evident and they slid in smoothly. No excessive play.

Anonymous

Mar 28, 2026

Rating: 4/5

Solid choice for replacements

Used these to replace worn-out brass bushings. They seem more durable. Shipping was fast. Would buy again.

Anonymous

Feb 25, 2026

Rating: 5/5

Self-lubricating works as advertised

Installed in a low-speed high-load application. No need for external grease fittings. Saves maintenance time.

Anonymous

Feb 19, 2026

Rating: 4/5

Good quality, slight variance

Overall very satisfied. One bushing out of ten was slightly tight on the 60mm shaft, but manageable with reaming. Good value for bulk.

Anonymous

Feb 10, 2026

Rating: 5/5

Reliable stock item

We keep these in stock for client repairs. Consistent quality across batches. The copper composition holds up well under load.

5 FAQ

Q: Is this compatible with stainless steel shafts?

A: Yes, copper-based bushings work well with hardened steel and stainless steel shafts.

Q: What is the pressure rating?

A: Typically suitable for pressures up to 3000 psi depending on specific dimensions and load conditions.

Q: Do I need to add oil during installation?

A: No, they are pre-impregnated. However, adding a light coat during installation helps initial break-in.

Q: Are custom lengths available?

A: Standard lengths are stocked, but custom cutting services are available upon request for bulk orders.

Q: Can these be used in high-speed applications?

A: They are best suited for low to moderate speeds. High speeds may generate excessive heat.

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