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Self-Lubricating Mold and Die Bushings
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Graphite plugs in these bushings help pins, punches, and other components slide through molds and dies without the mess of grease or oil. These bushings keep the upper and lower halves of your setup aligned. Made from aluminum-bronze, they can handle the high loads and repeat motion of production lines.
Tolerance | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
OD | Lg. | ID | OD | Lg. | Material | Hardness | Each | |||
3.0005" ID | ||||||||||
| 3.7505" | 2" | 0" to 0.0005" | 0" to 0.0005" | -0.06" to 0" | Aluminum Bronze | Brinell 163 | 7735N51 | 0000000 | ||
| 3.7505" | 2 1/2" | 0" to 0.0005" | 0" to 0.0005" | -0.06" to 0" | Aluminum Bronze | Brinell 163 | 7735N52 | 000000 | ||
| 3.7505" | 3" | 0" to 0.0005" | 0" to 0.0005" | -0.06" to 0" | Aluminum Bronze | Brinell 163 | 7735N53 | 000000 | ||
| 3.7505" | 3 1/2" | 0" to 0.0005" | 0" to 0.0005" | -0.06" to 0" | Aluminum Bronze | Brinell 163 | 7735N54 | 000000 | ||
| 3.7505" | 4 7/8" | 0" to 0.0005" | 0" to 0.0005" | -0.06" to 0" | Aluminum Bronze | Brinell 163 | 7735N55 | 000000 | ||
Mold and Die Bushings
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Guide pins, punches, and other components in molds and stamping dies—these bushings help you align the upper and lower halves of your setup. An external channel directs lubricant into these bushings, so you don’t need to line up your nozzle with the lubrication hole. Once the lubricant is inside, a figure-eight-shaped groove distributes it evenly along the surface.
Tolerance | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
OD | Lg. | ID | OD | Lg. | Lubrication Hole Dia. | Material | Hardness | Each | |||
3.0005" ID | |||||||||||
| 3.7505" | 2" | 0" to 0.0005" | 0" to 0.0005" | -0.06" to 0" | 0.187" | Aluminum Bronze | Brinell 163 | 8107N51 | 000000 | ||
| 3.7505" | 2 1/2" | 0" to 0.0005" | 0" to 0.0005" | -0.06" to 0" | 0.187" | Aluminum Bronze | Brinell 163 | 8107N52 | 00000 | ||
| 3.7505" | 3" | 0" to 0.0005" | 0" to 0.0005" | -0.06" to 0" | 0.187" | Aluminum Bronze | Brinell 163 | 8107N53 | 000000 | ||
| 3.7505" | 3 1/2" | 0" to 0.0005" | 0" to 0.0005" | -0.06" to 0" | 0.187" | Aluminum Bronze | Brinell 163 | 8107N54 | 000000 | ||
| 3.7505" | 4 7/8" | 0" to 0.0005" | 0" to 0.0005" | -0.06" to 0" | 0.187" | Aluminum Bronze | Brinell 163 | 8107N55 | 000000 | ||
