Description
Reviews
| 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 |
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.
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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