Dielectric / Electrically Insulating Balls and Sphere Shapes

Black Glass Balls are typically used in gauges, flowmeters, and rotameters for medical and industrial instrumentation where precision and weight of the black glass ball are critical. Black glass balls are mainly made with 2.60 and 3.17 densities depending on your end application. Materials such as... [See More]

• Features: Corrosion Resistant; Dielectric / Electrically Insulating
• Applications: Float; Flow / Metering; Medical / Biotech

• Ball Type: Glass; GlassCeramic; Black Glass

This is the cheapest type of ceramic ball, and it features high hardness, heat, wear, chemical resistance, and electric insulation. Production Range 2.0 mm-50.8 mm (35 mm or bigger, customizable). Applications Industrial pump parts, Desulfurization equipment, Ball mill, etc. [See More]

• Features: Corrosion Resistant; Refractory, Heat Resistance or High Temperature; Dielectric / Electrically Insulating; Nonmagnetic; Wear
• Diameter: 0.0787 to 2

• Ball Type: Ceramic; Alumina
• Applications: Sprayers; Industrial pump parts, Desulfurization equipment, Ball mill, etc.

Cerbec ® silicon nitride balls outperform traditional all steel bearing balls due to the tailored material properties and finishing that maximize the benefits of using ceramics — making Cerbec balls valuable in applications where steel balls degrade rapidly or where electrical insulation... [See More]

• Features: Corrosion Resistant; Refractory, Heat Resistance or High Temperature; Dielectric / Electrically Insulating; Nonmagnetic; Wear
• Diameter: 0.0200 to 2

• Ball Type: Ceramic; Silicon Nitride
• Applications: Bearing; Dental Drills

Swiss Jewel supplies Ceramic Balls with stock diameters from .0157" (0.40mm). Other ceramic ball diameters up to 2.0" (50.8mm) are available upon request with typically good delivery time. We also supply Zirconia Oxide balls and Silicon Nitride Balls. Typical Applications of Ceramic Balls: Electric... [See More]

• Features: Corrosion Resistant; Refractory, Heat Resistance or High Temperature; Dielectric / Electrically Insulating
• Applications: Electronics / Electrical; Electric Insulation, Spacers, Wear Surfaces

• Ball Type: Ceramic; Alumina; Silicon Nitride; Zirconia

PP and PE are major materials, but plastic or ceramic stone materials can be used for production as well. They can be produced as a hollow type, have excellent resistance to heat and corrosion,. feature liquid contact and application, high delivery efficiency, and low specific gravity, and. are... [See More]

• Features: Corrosion Resistant; Dielectric / Electrically Insulating; Nonmagnetic; Hollow or Through Hole
• Applications: Float; Beauty & Cosmetics

• Ball Type: Plastic; PP and PE are major materials

Swiss Jewel supplies Fused Silica (Quartz) Balls from 0.30 mm to 10.00 mm. Using Spectrosil 2000 provides a low index of refraction, supports high temperature, has a good shock resistance and a light weight. Ideal material for anti-reflective coating. [See More]

• Features: Corrosion Resistant; Dielectric / Electrically Insulating; Wear

• Ball Type: Glass; Silica or fused silica; GlassCeramic

It has the lowest coefficient of thermal expansion and highest compression strength among nonreinforced plastics for great numerical stability. Representative Item : Celazole. Production Range 1mm ~ 25.4 mm. Applications Semiconductor, display, automotive parts, secondary battery, ball caster (ball... [See More]

• Features: Corrosion Resistant; Dielectric / Electrically Insulating; Nonmagnetic
• Diameter: 0.0394 to 1

• Ball Type: Plastic; PBI
• Applications: Aerospace; Automotive; Bearing; Conveyors / Ball Transfers; Electronics / Electrical; Semiconductor, display, automotive parts, secondary battery, ball caster (ball transfer), aviation, electronics, and bearing

We can supply any of our precision drilled balls with drilled holes, which provides an excellent way to mount the drilled ball in an instrument. ID tolerances down to .0008" drilled entirely through the ball or depth controlled. While we list two sizes, we have many different combinations of drilled... [See More]

• Features: Corrosion Resistant; Refractory, Heat Resistance or High Temperature; Dielectric / Electrically Insulating; Wear
• Applications: Gaging; Valve; Probe Tips, Metrology Measuring Tips

• Ball Type: Ceramic; Sapphire

PEEK CA is graded PEEK containing carbon fiber. It has more stiffness, mechanical strength, and creep resistance than PEEK while achieving optimal wear resistance. C (C) stands for carbon, and CA30, CA40, and other grades are given depending on content. PEEK CA Ball. It is based on PEEK and can... [See More]

• Features: Corrosion Resistant; Dielectric / Electrically Insulating; Nonmagnetic

• Ball Type: Plastic; PEEK CA

Sapphire Ball Seats are used as check valves in pumps. Using a Grade 5 sapphire or ruby ball in conjunction with the seat will provide a seal due to matching points of contact. Our stock sapphire seat matches with a 1/8" diameter ball (Model No. B3.18). Custom design is welcome. Typical... [See More]

• Features: Corrosion Resistant; Refractory, Heat Resistance or High Temperature; Dielectric / Electrically Insulating; Wear
• Diameter: 0.1250

• Ball Type: Ceramic; Sapphire
• Applications: Valve

PEEK ESD has excellent dimensional stability for easy machining within a very narrow tolerance range. PEEK ESD is an electrostatic discharge plastic, which is increasingly widely used in the electronics industry. with its increasingly more rigorous thermal and chemical resistance conditions. ESD... [See More]

• Features: Corrosion Resistant; Dielectric / Electrically Insulating; Nonmagnetic
• Applications: Electronics / Electrical

• Ball Type: Plastic; PEEK ESD

PEEK GF is graded PEEK containing glass fiber. It has higher stiffness, creep resistance, and far better dimensional stability than PEEK. G (G) stands for glass, and CF30, CF40, and other grades are given depending on content. PEEK GF Ball. It is a PEEK-based product that can be used permanently in... [See More]

• Features: Corrosion Resistant; Dielectric / Electrically Insulating; Nonmagnetic

• Ball Type: Plastic; PEEK GF