Knurled Adjusting Collar
Adjusting collar with a knurled outer surface for hand adjustment, fixed on the shaft.
Manufacturing Scope
Knurled Adjusting Collar is a Bearing & Seal Adapters family precision-turned on a Goodway SW-20, covering 10 variants — diameters ⌀12–20 mm, lengths 10–18 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 RULA-TAY-K12 at 18 mm. Besides turning, the family requires knurling. Bores in this family run ⌀5–14 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 RULA-TAY-K05: 14 mm long at ⌀12 mm, L/D 1.2. A short, rigid body: what governs the result here is not deflection but diameter tolerance and surface finish.
Variants are machined to h9 tolerance; the smallest is RULA-TAY-05 (⌀12 mm) and the largest RULA-TAY-14 (⌀20 mm). The family includes knurled, 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 |
|---|---|---|---|---|---|---|
| RULA-TAY-05 | ⌀12 | 10 mm | knurl · ⌀5 | h9 | bore Ø5 + M4 set screw | 34.81 ₺ |
| RULA-TAY-K05 | ⌀12 | 14 mm | knurl · ⌀5 · 2 steps | h9 | stepped bore Ø5 + M4 set screw | 38.87 ₺ |
| RULA-TAY-06 | ⌀14 | 10 mm | knurl · ⌀6 | h9 | bore Ø6 + M4 set screw | 37.52 ₺ |
| RULA-TAY-K06 | ⌀14 | 15 mm | knurl · ⌀6 · 2 steps | h9 | stepped bore Ø6 + M4 set screw | 43.17 ₺ |
| RULA-TAY-08 | ⌀15 | 12 mm | knurl · ⌀8 | h9 | bore Ø8 + M5 set screw | 41.16 ₺ |
| RULA-TAY-K08 | ⌀15 | 17 mm | knurl · ⌀8 · 2 steps | h9 | stepped bore Ø8 + M5 set screw | 46.76 ₺ |
| RULA-TAY-10 | ⌀16 | 12 mm | knurl · ⌀10 | h9 | bore Ø10 + M5 set screw | 41.45 ₺ |
| RULA-TAY-12 | ⌀18 | 13 mm | knurl · ⌀12 | h9 | bore Ø12 + M6 set screw | 45.59 ₺ |
| RULA-TAY-K12 | ⌀18 | 18 mm | knurl · ⌀12 · 2 steps | h9 | stepped bore Ø12 + M6 set screw | 50.78 ₺ |
| RULA-TAY-14 | ⌀20 | 14 mm | knurl · ⌀14 | h9 | bore Ø14 + M6 set screw | 50.13 ₺ |
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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