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Grade: Grade 25
Formula: Alkaline-Earthalcaline-Silicat
Form: Ball/Sphere
Material: Advanced Crystal Glass
Commodity: Glasses
Diameter:
1.5mm
Grade 25 Advanced Crystal Glass Balls are a high quality set of glass spheres from Goodfellow. These precision crafted balls offer superior optical clarity and smoothness. With tight dimensional tolerances, Grade 25 balls are ideal for applications in scientific instrumentation, optical alignment, and precision ball bearing assemblies where transparency, sphericity, and dimensional consistency are critical. The high purity fused silica construction also makes them suitable for use in harsh chemical environments. With Goodfellow's wide selection, Grade 25 Advanced Crystal Glass Balls provide an exceptional transparent spherical component solution.
Tolerances
Ball/Sphere
| Diameter | Standard | ±5% |
|---|---|---|
| Diameter | Precision | See Item |
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Yttria-stabilized Zirconia Balls Formula: ZrO₂/Y₂O₃
Diameter: 2mm
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Type: Precision Sphere
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UOM Code: 157-157-51
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Porous Alumino-Silicate Aluminosilicate Glass Tube Grade: Porous Alumino-Silicate
Formula: SiO₂ 57/Al₂O₃ 36/CaO/MgO/BaO
Outside Diameter: 29mm
Wall Thickness: 8mm
Inside Diameter: 13mm
Length: 114mm
Porosity: 40%
UOM Code: 266-577-69
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Corning® EAGLE XG® Sheet Formula: Alkaline earth boro-aluminosilicate glass
Thickness: 1.1mm
Length 1: 45mm
Length 2: 45mm
Surface Finish: Polished On Both Sides
UOM Code: 159-643-56
eachStarting at $274.14
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Porous Alumino-Silicate Aluminosilicate Glass Sheet Grade: Porous Alumino-Silicate
Formula: SiO₂ 57/Al₂O₃ 36/CaO/MgO/BaO
Thickness: 10mm
Length 1: 150mm
Length 2: 150mm
Colour: Opaque White
UOM Code: 370-845-96
eachStarting at $573.31
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Tungsten Carbide/Cobalt Balls Formula: WC 94/Co 6
Diameter: 0.4mm
Quantity: 10 Pcs
Type: Precision Sphere
Sphericity: 0.625µm
UOM Code: 022-279-80
eachStarting at $191.85
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Alumina Balls
Formula: Al₂O₃
Quantity: 10 Pcs
Type: Non-Precision Sphere
Sphericity: Nominal
CAS Number: 1344-28-1
UOM Code: 439-337-21eachStarting at $117.65
Discounts applied for volume purchases
