Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material Composition | SAE 841 Bronze with Graphite Plugs |
| Inner Diameter | 50 mm (+0.03/-0.00 mm) |
| Outer Diameter | 60 mm (+0.06/+0.04 mm) |
| Length | 80 mm (+0.5/-0.5 mm) |
| Max Static Load | 250 N/mm² |
| Operating Temperature | -40°C to +250°C |
| Hardness | 90 - 110 HB |
| Friction Coefficient | 0.08 - 0.12 (Dry) |
| Manufacturing Standard | ISO 3547 / DIN 1494 |
| Surface Finish | Ra 0.8 μm Precision Machined |
Anonymous
Apr 25, 2026
Rating: 4/5
Good quality, precise measurements
The dimensions were spot on according to our calipers. Material feels solid. Only giving 4 stars because shipping took a bit longer than expected.
Anonymous
Apr 02, 2026
Rating: 5/5
Excellent durability
We have been running these in a high-load environment for three months now with no signs of wear. The graphite impregnation really works.
Anonymous
Mar 30, 2026
Rating: 5/5
Reliable supplier
Ordered bulk for our factory line. Consistency across all units was impressive. Will order again for future projects.
Anonymous
Mar 13, 2026
Rating: 4/5
Great value for money
Comparable to major brands but at a better price point. Installation was straightforward using a standard press fit method.
Anonymous
Mar 02, 2026
Rating: 5/5
Perfect for our hydraulic press
These bushings fit perfectly into our existing machinery. The self-lubricating feature saves us maintenance time. Highly recommended for industrial use.
Q: Are these suitable for high-temperature applications?
A: Yes, they are rated for continuous operation up to 250°C. Please ensure housing materials are also compatible.
Q: Do these bushings require additional oil or grease?
A: No, these are self-lubricating due to the graphite impregnation. However, occasional lubrication can extend life in extreme conditions.
Q: What is the recommended installation method?
A: We recommend a press fit installation. Ensure the housing bore is clean and within the specified tolerance range.
Q: What is the typical lead time for bulk orders?
A: Standard sizes are usually shipped within 3-5 business days. Bulk custom orders may take 2-3 weeks depending on quantity.
Q: Can you manufacture custom sizes if standard ones do not fit?
A: Yes, we offer customization services. Please contact our sales team with your specific drawings for a quote.
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