Stepped Sleeve Bushing
Sleeve bushing bearing on two distinct outer-diameter steps.
Manufacturing Scope
Stepped Sleeve Bushing is a Bushings family precision-turned on a Goodway SW-20, covering 9 variants — diameters ⌀10–20 mm, lengths 12–26 mm, standard material Brass (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 BURA-KAD-14 at 26 mm. Besides turning, the family requires taper turning. 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 BURA-KAD-14: 26 mm long at ⌀20 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 H7/f7 tolerance; the smallest is BURA-KAD-05 (⌀10 mm) and the largest BURA-KAD-16 (⌀20 mm). The family includes tapered, 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 9 variants.
| Code | Dia ⌀ | Length | Feature | Tolerance | Std | Unit price |
|---|---|---|---|---|---|---|
| BURA-KAD-05 | ⌀10 | 12 mm | ⌀5 · 2 steps | H7/f7 | inside dia Ø5 | 33.27 ₺ |
| BURA-KAD-06 | ⌀12 | 14 mm | ⌀6 · 2 steps | H7/f7 | inside dia Ø6 | 37.33 ₺ |
| BURA-KAD-08 | ⌀14 | 16 mm | ⌀8 · 2 steps | H7/f7 | inside dia Ø8 | 41.87 ₺ |
| BURA-KAD-10 | ⌀16 | 20 mm | ⌀10 · 2 steps | H7/f7 | inside dia Ø10 | 49.62 ₺ |
| BURA-KAD-12 | ⌀18 | 22 mm | ⌀12 · 2 steps | H7/f7 | inside dia Ø12 | 55.65 ₺ |
| BURA-KAD-13 | ⌀19 | 24 mm | ⌀13 · 2 steps | H7/f7 | inside dia Ø13 | 60.41 ₺ |
| BURA-KAD-14 | ⌀20 | 26 mm | ⌀14 · 2 steps | H7/f7 | inside dia Ø14 | 65.49 ₺ |
| BURA-KAD-14T | ⌀20 | 25 mm | taper · ⌀14 | H7/f7 | tapered transition, inside dia Ø14 | 65.07 ₺ |
| BURA-KAD-16 | ⌀20 | 24 mm | ⌀16 · 2 steps | H7/f7 | inside dia Ø16 | 57.90 ₺ |
Brass · 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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