A
Anonymous
Mar 31, 2026
Rating: 5/5
Fast shipping and good product
Arrived well packaged. Dimensions matched the drawing perfectly.
Description
JDB-8090 sliding bearing integrated flange graphite copper sleeve, square flange graphite copper sleeve, copper shaft sleeve/composite sleeve
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Composition | Graphite-Impregnated Copper Alloy |
| Inner Diameter | 80 mm |
| Outer Diameter | 90 mm |
| Flange Diameter | 115 mm |
| Total Length | 100 mm |
| Dynamic Load Capacity | 150 N/mm² |
| Max Sliding Speed | 0.5 m/s |
| Operating Temperature | -40°C to +250°C |
| Lubrication Type | Self-Lubricating (Solid Graphite) |
| Surface Hardness | HB 200-250 |
5 reviews
A
Anonymous
Mar 18, 2026
Rating: 4/5
Good but pricey
Works well under high heat. Price is a bit higher than standard brass.
A
Anonymous
Mar 02, 2026
Rating: 5/5
Perfect for industrial machinery
Installed these on our packaging line. They run smooth and require no oiling.
A
Anonymous
Mar 01, 2026
Rating: 5/5
Excellent self-lubrication
No maintenance needed for months now. Highly recommend for hard-to-reach spots.
A
Anonymous
Feb 06, 2026
Rating: 5/5
High quality bushing
The flange fit was precise. Material feels very durable.
5 FAQ
Q: Do you provide CAD drawings?
A: Yes, downloadable CAD files are available in the product description section.
Q: Is this suitable for outdoor use?
A: Yes, it is corrosion resistant but shielding from direct rain is advised.
Q: What is the graphite percentage?
A: The graphite plugs occupy approximately 15% of the sliding surface.
Q: Is custom sizing available?
A: We offer customization for bulk orders. Please contact our sales team.
Q: Can I press fit this into steel housing?
A: Yes, standard interference fit applies for steel housings.
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