Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material Composition	Graphite Embedded Copper Alloy
Inner Diameter	28 mm
Outer Diameter	33 mm
Overall Length	30 mm
Lubrication Type	Self-Lubricating (Solid Graphite)
Hardness Rating	HB 90-120
Max Load Capacity	50 N/mm²
Max Sliding Speed	2.5 m/s
Operating Temperature	-40°C to +200°C
Surface Finish	Machined Ra 0.8

5 reviews

Anonymous

Apr 24, 2026

Rating: 5/5

Perfect replacement for worn parts

These bushings fit exactly as specified. The self-lubricating feature works great in our high-cycle application. No need for constant greasing.

Anonymous

Apr 17, 2026

Rating: 5/5

Reduced friction significantly

Installed these in a conveyor system. Noise levels dropped and operation is smoother. The graphite impregnation seems durable.

Anonymous

Apr 12, 2026

Rating: 4/5

Good quality, tight tolerance

Quality is solid. The inner diameter was very precise, required a gentle press fit. Would recommend checking your shaft tolerance before ordering.

Anonymous

Mar 25, 2026

Rating: 5/5

Reliable for industrial use

We ordered multiple units for our maintenance stock. Consistent quality across all pieces. Fast shipping too.

Anonymous

Mar 06, 2026

Rating: 4/5

Works well in high heat

Using this near a heat source and it holds up well within the stated temperature range. Slightly pricey but worth it for the longevity.

5 FAQ

Q: Can this withstand continuous operation at 150°C?

A: Yes, the operating temperature range is -40°C to +200°C, so 150°C is well within safe limits.

Q: Do I need to add oil or grease during installation?

A: No, this bushing is oil-impregnated and self-lubricating. Additional lubrication is not required for standard operations.

Q: What is the exact outer diameter tolerance?

A: The outer diameter is 33 mm with a standard H7 tolerance suitable for press-fit installations.

Q: Do you offer bulk pricing for orders over 100 units?

A: Yes, please contact our sales team directly through the storefront for volume discount quotes.

Q: Is this compatible with stainless steel shafts?

A: Yes, graphite copper bushings are generally compatible with hardened steel and stainless steel shafts.

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