Spacer Ring
Bored spacer ring setting axial distance between optical elements.
Manufacturing Scope
Spacer Ring is a Opto-Mechanical Parts family precision-turned on a Goodway SW-20, covering 12 variants — diameters ⌀6–20 mm, lengths 3–40 mm, standard material Aluminium (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.
Variants are machined to h8 tolerance; the smallest is OPTB-SPR-01 (⌀6 mm) and the largest OPTB-SPR-12 (⌀20 mm). The family includes knurled, bored, multi-step variants. Custom sizes, tolerances or materials are produced to the part code on request.
| Code | Dia ⌀ | Length | Feature | Tolerance | Std |
|---|---|---|---|---|---|
| OPTB-SPR-01 | ⌀6 | 3 mm | ⌀3.2 | h8 | 3 mm mesafe |
| OPTB-SPR-02 | ⌀8 | 5 mm | ⌀4.2 | h8 | 5 mm mesafe |
| OPTB-SPR-03 | ⌀10 | 8 mm | ⌀6.2 | h8 | 8 mm mesafe |
| OPTB-SPR-04 | ⌀10 | 10 mm | ⌀6.2 | h8 | 10 mm mesafe |
| OPTB-SPR-05 | ⌀12 | 12 mm | ⌀8.2 | h8 | 12 mm mesafe |
| OPTB-SPR-06 | ⌀12 | 15 mm | ⌀8.2 | h8 | 15 mm mesafe |
| OPTB-SPR-07 | ⌀14 | 20 mm | ⌀10.2 | h8 | 20 mm mesafe |
| OPTB-SPR-08 | ⌀14 | 18 mm | ⌀8.2 · 2 steps | h8 | kademeli mesafe bileziği |
| OPTB-SPR-09 | ⌀16 | 25 mm | ⌀12.2 | h8 | 25 mm mesafe |
| OPTB-SPR-10 | ⌀16 | 30 mm | knurl · ⌀12.2 · 2 steps | h8 | tırtıllı kavrama, 30 mm |
| OPTB-SPR-11 | ⌀18 | 30 mm | ⌀14.2 | h8 | 30 mm mesafe |
| OPTB-SPR-12 | ⌀20 | 40 mm | ⌀16.2 | h8 | 40 mm uzun mesafe bileziği |
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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