Reduction Bushing
Stepped bushing that reduces a large bore to a smaller shaft.
Manufacturing Scope
Reduction Bushing is a Bushings family precision-turned on a Goodway SW-20, covering 10 variants — diameters ⌀8–20 mm, lengths 10–25 mm, standard material Steel (also steel, stainless, brass or aluminium). Every variant's part code, dimension and tolerance is listed below; request an instant quote with the code you need.
The family is machined from ⌀20 mm bar stock; its longest variant is BURB-RED-16F at 25 mm. The family is produced by turning alone. Bores in this family run ⌀5–16 mm. All of it is completed in a single setup, without the part leaving the machine.
The variant with the highest length-to-diameter ratio is BURB-RED-05: 10 mm long at ⌀8 mm, L/D 1.3. A short, rigid body: what governs the result here is not deflection but diameter tolerance and surface finish.
Variants are machined to h6 tolerance; the smallest is BURB-RED-05 (⌀8 mm) and the largest BURB-RED-16F (⌀20 mm). The family includes bored, multi-step variants. Custom sizes, tolerances or materials are produced to the part code on request.
This is a dimension schematic, not a manufacturing drawing. Dimensions match the catalog data; request a quote with the part code to confirm before production.
Code & Size Table
Code, dimensions and tolerance for all 10 variants.
| Code | Dia ⌀ | Length | Feature | Tolerance | Std | Unit price |
|---|---|---|---|---|---|---|
| BURB-RED-05 | ⌀8 | 10 mm | ⌀5 | h6 | 8 → 5 mm bore reducer | 31.95 ₺ |
| BURB-RED-06 | ⌀10 | 12 mm | ⌀6 | h6 | 10 → 6 mm bore reducer | 34.61 ₺ |
| BURB-RED-08 | ⌀12 | 14 mm | ⌀8 | h6 | 12 → 8 mm bore reducer | 37.37 ₺ |
| BURB-RED-10 | ⌀14 | 16 mm | ⌀10 | h6 | 14 → 10 mm bore reducer | 40.25 ₺ |
| BURB-RED-12 | ⌀16 | 18 mm | ⌀12 | h6 | 16 → 12 mm bore reducer | 43.27 ₺ |
| BURB-RED-12F | ⌀18 | 20 mm | ⌀12 · 2 steps | h6 | flanged 16 → 12 reducer | 47.12 ₺ |
| BURB-RED-14 | ⌀18 | 20 mm | ⌀14 | h6 | 18 → 14 mm bore reducer | 46.44 ₺ |
| BURB-RED-15 | ⌀19 | 22 mm | ⌀15 | h6 | 19 → 15 mm bore reducer | 49.14 ₺ |
| BURB-RED-16 | ⌀20 | 24 mm | ⌀16 | h6 | 20 → 16 mm bore reducer | 51.95 ₺ |
| BURB-RED-16F | ⌀20 | 25 mm | ⌀16 · 2 steps | h6 | flanged 18 → 16 reducer | 53.38 ₺ |
Steel · for 100 pcs · estimated unit price, valid 7 days · excl. VAT · Contact us for a firm quote.
Material & Tolerance
The standard material is listed below; also available in steel, stainless, brass and aluminium. Dimensions in mm; tolerances machined to ISO. For custom sizes/tolerances, contact us with the part code.
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