Single Flange Bronze Bushing
Cast bronze bushing with a single integral flange for axial location and thrust support. Made to your drawing in tin bronze, aluminum bronze or manganese bronze.
A single flange bronze bushing combines a cylindrical bearing sleeve with one integral flange, so the flange can locate the bushing axially in the housing and take light thrust loads at the same time. Because the flange is cast as one piece with the sleeve, there is no separate collar to fit or retain. These bushings are common where a plain cylindrical sleeve would migrate under vibration or where a simple axial stop is needed without adding extra hardware.
Design and materials
Flange diameter, flange thickness, bore, length and lubrication arrangement are all produced to your drawing or a worn sample. Typical alloy choices include C93200 (SAE 660) tin bronze for general medium-load service, C93700 where dirt or grit is present, C95400 aluminum bronze for higher impact and abrasion, and C86300 manganese bronze where higher strength is required. If you already know the original alloy, we can match it; if not, we can review the application and suggest a grade. More on grade selection is on our materials page.
Typical applications
- Crusher and screen shaft locations needing axial location
- Pump, valve and hydraulic linkages with thrust take-up
- Conveyor and bulk handling pivot points
- Construction machinery pins, bores and swing joints
- Replacement of OEM flanged bushings
Manufacturing and inspection
We cast in-house by centrifugal, sand or metal mold methods depending on size, wall thickness and quantity, then machine to drawing on our own CNC equipment. Centrifugal casting is typically used where a denser structure is wanted. Each batch is checked with spectrometer composition analysis and hardness testing in our own laboratory. See centrifugal casting for how the process is applied.
Send your drawing or a worn sample for a free evaluation.
Materials
Industries
Procurement facts
| MOQ | Samples from 1 pc; batch orders quoted per drawing |
|---|---|
| Tolerance | Machined to drawing tolerances |
| Lead time | Confirmed at quotation, per drawing and quantity |
Specifications
| Material grades | C93200 (SAE 660), C93700, C95400, C86300, C90700, C51100, C95800, ZCuSn10P1, custom bronze |
|---|---|
| Casting process | Centrifugal casting, sand casting or metal mold casting |
| Size range | Castings from 20 mm to 6000 mm diameter, 0.1-15000 kg; specific parts made to drawing |
| Machining | In-house CNC machining to drawing |
| Inspection | Spectrometer composition check, hardness testing |
| Customization | OEM replacement, per drawing or sample, reverse engineering |
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