Collection: Balls - Ceramic - Synthetic - Ruby

Balls -> Ceramic -> Synthetic -> Ruby

There are 30 products in the sub-categories of Balls - Ceramic - Synthetic - Ruby. Scroll down or follow the link to Balls - Ceramic - Synthetic - Ruby in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Ruby Synthetic Ceramic Balls. Extreme hardness, wear resistance, non-corrosiveness and chemical inertness.

Grades shown are AFBMA and ISO3290-1 which relates primarily to the ovality of the ball rather than the diametrical tolerance
General balls offered for sale may be from different ball lots, so the diametrical tolerance shown, indicates a variance that might be encountered if balls of different gauges are mixed, unless a ball gauge is specified for the part.
For diametrically critical applications, a special quote can be obtained for balls of a specified ball gauge.
Tolerances available on request. Grades shown are AFBMA / ISO3290-1.
Grade 25.
Extreme hardness, wear resistance, non-corrosiveness and chemical inertness.
High mechanical strength.
Specific Gravity: 3.98.

Miniature Bearings Australia - MBA Minibearings

Additional resources:

A more concise listing may be found in the Balls - Ceramic - Synthetic - Ruby category on the Small Parts & Bearings online store.

Diameter (D)	Material	Precision	Hardness	Properties	Colour
Diameter (D) 0.198 mm _{+/- 0.00254} (Equiv. 0.008 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00020-RY-G25 (10 Pcs) Ceramic Balls - 0.198 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $181.32 AUD Regular price ~~$217.58 AUD~~ Sale price $181.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
Diameter (D)	Material	Precision	Hardness	Indicative Image
Diameter (D) 0.198 mm _{+/- 0.00254} (Equiv. 0.008 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00020-RY-G25 (10 Pcs) Ceramic Balls - 0.198 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $181.32 AUD Regular price ~~$217.58 AUD~~ Sale price $181.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
BL-00020-RY-G25 (10 Pcs) --- Ceramic Balls - 0.198 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00020-RY-G25 (10 Pcs) --- Ceramic Balls - 0.198 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $181.32 AUD Regular price ~~$217.58 AUD~~ Sale price $181.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 0.300 mm _{+/- 0.00254} (Equiv. 0.012 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00030-RY-G25 (10 Pcs) Ceramic Balls - 0.3 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
Diameter (D) 0.300 mm _{+/- 0.00254} (Equiv. 0.012 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00030-RY-G25 (10 Pcs) Ceramic Balls - 0.3 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
BL-00030-RY-G25 (10 Pcs) --- Ceramic Balls - 0.3 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00030-RY-G25 (10 Pcs) --- Ceramic Balls - 0.3 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 0.351 mm _{+/- 0.00254} (Equiv. 0.014 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00035-RY-G25 (10 Pcs) Ceramic Balls - 0.351 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
Diameter (D) 0.351 mm _{+/- 0.00254} (Equiv. 0.014 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00035-RY-G25 (10 Pcs) Ceramic Balls - 0.351 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
BL-00035-RY-G25 (10 Pcs) --- Ceramic Balls - 0.351 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00035-RY-G25 (10 Pcs) --- Ceramic Balls - 0.351 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 0.381 mm _{+/- 0.00254} (Equiv. 0.015 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00038-RY-G25 (10 Pcs) Ceramic Balls - 0.381 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
Diameter (D) 0.381 mm _{+/- 0.00254} (Equiv. 0.015 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00038-RY-G25 (10 Pcs) Ceramic Balls - 0.381 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
BL-00038-RY-G25 (10 Pcs) --- Ceramic Balls - 0.381 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00038-RY-G25 (10 Pcs) --- Ceramic Balls - 0.381 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 0.397 mm _{+/- 0.00254} (Equiv. 0.016 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00039-RY-G25 (10 Pcs) Ceramic Balls - 0.397 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
Diameter (D) 0.397 mm _{+/- 0.00254} (Equiv. 0.016 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00039-RY-G25 (10 Pcs) Ceramic Balls - 0.397 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
BL-00039-RY-G25 (10 Pcs) --- Ceramic Balls - 0.397 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00039-RY-G25 (10 Pcs) --- Ceramic Balls - 0.397 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 0.483 mm _{+/- 0.00254} (Equiv. 0.019 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00048-RY-G25 (5 Pcs) Ceramic Balls - 0.483 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $64.86 AUD Regular price ~~$77.84 AUD~~ Sale price $64.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 5 Quantity Required Backorder: Out of Stock.
Diameter (D) 0.483 mm _{+/- 0.00254} (Equiv. 0.019 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00048-RY-G25 (5 Pcs) Ceramic Balls - 0.483 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $64.86 AUD Regular price ~~$77.84 AUD~~ Sale price $64.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 5 Quantity Required Backorder: Out of Stock.
BL-00048-RY-G25 (5 Pcs) --- Ceramic Balls - 0.483 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00048-RY-G25 (5 Pcs) --- Ceramic Balls - 0.483 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $64.86 AUD Regular price ~~$77.84 AUD~~ Sale price $64.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 0.500 mm _{+/- 0.00254} (Equiv. 0.02 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00050-RY-G25 (2 Pcs) Ceramic Balls - 0.5 mm Synthetic Ruby - AFBMA Grade 25 Ball 5 units (10 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $18.23 AUD Regular price ~~$30.35 AUD~~ Sale price $18.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 0.500 mm _{+/- 0.00254} (Equiv. 0.02 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00050-RY-G25 (2 Pcs) Ceramic Balls - 0.5 mm Synthetic Ruby - AFBMA Grade 25 Ball 5 units (10 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $18.23 AUD Regular price ~~$30.35 AUD~~ Sale price $18.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00050-RY-G25 (2 Pcs) --- Ceramic Balls - 0.5 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00050-RY-G25 (2 Pcs) --- Ceramic Balls - 0.5 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $18.23 AUD Regular price ~~$30.35 AUD~~ Sale price $18.23 AUD Unit price per Excludes GST and overseas Taxes & Duties 5 Available Now Sale
Diameter (D) 0.599 mm _{+/- 0.00254} (Equiv. 0.024 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00060-RY-G25 (10 Pcs) Ceramic Balls - 0.599 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
Diameter (D) 0.599 mm _{+/- 0.00254} (Equiv. 0.024 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00060-RY-G25 (10 Pcs) Ceramic Balls - 0.599 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
BL-00060-RY-G25 (10 Pcs) --- Ceramic Balls - 0.599 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00060-RY-G25 (10 Pcs) --- Ceramic Balls - 0.599 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 0.653 mm _{+/- 0.00254} (Equiv. 0.026 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00065-RY-G25 (10 Pcs) Ceramic Balls - 0.653 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
Diameter (D) 0.653 mm _{+/- 0.00254} (Equiv. 0.026 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00065-RY-G25 (10 Pcs) Ceramic Balls - 0.653 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
BL-00065-RY-G25 (10 Pcs) --- Ceramic Balls - 0.653 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00065-RY-G25 (10 Pcs) --- Ceramic Balls - 0.653 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 0.673 mm _{+/- 0.00254} (Equiv. 0.026 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00067-RY-G25 (10 Pcs) Ceramic Balls - 0.673 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
Diameter (D) 0.673 mm _{+/- 0.00254} (Equiv. 0.026 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00067-RY-G25 (10 Pcs) Ceramic Balls - 0.673 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
BL-00067-RY-G25 (10 Pcs) --- Ceramic Balls - 0.673 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00067-RY-G25 (10 Pcs) --- Ceramic Balls - 0.673 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 0.794 mm _{+/- 0.00254} (Equiv. 0.031 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00079-RY-G25 (10 Pcs) Ceramic Balls - 0.794 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
Diameter (D) 0.794 mm _{+/- 0.00254} (Equiv. 0.031 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00079-RY-G25 (10 Pcs) Ceramic Balls - 0.794 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
BL-00079-RY-G25 (10 Pcs) --- Ceramic Balls - 0.794 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00079-RY-G25 (10 Pcs) --- Ceramic Balls - 0.794 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 1.000 mm _{+/- 0.00254} (Equiv. 0.039 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00100-RY-G25 (2 Pcs) Ceramic Balls - 1 mm Synthetic Ruby - AFBMA Grade 25 Ball 5 units (10 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $18.23 AUD Regular price ~~$30.35 AUD~~ Sale price $18.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 1.000 mm _{+/- 0.00254} (Equiv. 0.039 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00100-RY-G25 (2 Pcs) Ceramic Balls - 1 mm Synthetic Ruby - AFBMA Grade 25 Ball 5 units (10 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $18.23 AUD Regular price ~~$30.35 AUD~~ Sale price $18.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00100-RY-G25 (2 Pcs) --- Ceramic Balls - 1 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00100-RY-G25 (2 Pcs) --- Ceramic Balls - 1 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $18.23 AUD Regular price ~~$30.35 AUD~~ Sale price $18.23 AUD Unit price per Excludes GST and overseas Taxes & Duties 5 Available Now Sale
Diameter (D) 1.199 mm _{+/- 0.00254} (Equiv. 0.047 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00120-RY-G25 (10 Pcs) Ceramic Balls - 1.199 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
Diameter (D) 1.199 mm _{+/- 0.00254} (Equiv. 0.047 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00120-RY-G25 (10 Pcs) Ceramic Balls - 1.199 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
BL-00120-RY-G25 (10 Pcs) --- Ceramic Balls - 1.199 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00120-RY-G25 (10 Pcs) --- Ceramic Balls - 1.199 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 1.501 mm _{+/- 0.00254} (Equiv. 0.059 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00150-RY-G25 (10 Pcs) Ceramic Balls - 1.501 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
Diameter (D) 1.501 mm _{+/- 0.00254} (Equiv. 0.059 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00150-RY-G25 (10 Pcs) Ceramic Balls - 1.501 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
BL-00150-RY-G25 (10 Pcs) --- Ceramic Balls - 1.501 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00150-RY-G25 (10 Pcs) --- Ceramic Balls - 1.501 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 1.588 mm _{+/- 0.00254} (Equiv. 0.063 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00159-RY-G25 (10 Pcs) Ceramic Balls - 1.588 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
Diameter (D) 1.588 mm _{+/- 0.00254} (Equiv. 0.063 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00159-RY-G25 (10 Pcs) Ceramic Balls - 1.588 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required Backorder: Out of Stock.
BL-00159-RY-G25 (10 Pcs) --- Ceramic Balls - 1.588 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00159-RY-G25 (10 Pcs) --- Ceramic Balls - 1.588 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $128.77 AUD Regular price ~~$154.53 AUD~~ Sale price $128.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 2.000 mm _{+/- 0.00254} (Equiv. 0.079 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00200-RY-G25 (2 Pcs) Ceramic Balls - 2 mm Synthetic Ruby - AFBMA Grade 25 Ball 5 units (10 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $18.32 AUD Regular price ~~$30.39 AUD~~ Sale price $18.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 2.000 mm _{+/- 0.00254} (Equiv. 0.079 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00200-RY-G25 (2 Pcs) Ceramic Balls - 2 mm Synthetic Ruby - AFBMA Grade 25 Ball 5 units (10 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $18.32 AUD Regular price ~~$30.39 AUD~~ Sale price $18.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00200-RY-G25 (2 Pcs) --- Ceramic Balls - 2 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00200-RY-G25 (2 Pcs) --- Ceramic Balls - 2 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $18.32 AUD Regular price ~~$30.39 AUD~~ Sale price $18.32 AUD Unit price per Excludes GST and overseas Taxes & Duties 5 Available Now Sale
Diameter (D) 2.381 mm _{+/- 0.00254} (Equiv. 0.094 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00238-RY-G25 (2 Pcs) Ceramic Balls - 2.381 mm Synthetic Ruby - AFBMA Grade 25 Ball 2 units (4 pcs) Available Now \| Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $19.32 AUD Regular price ~~$32.18 AUD~~ Sale price $19.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 2 units (4 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 2.381 mm _{+/- 0.00254} (Equiv. 0.094 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00238-RY-G25 (2 Pcs) Ceramic Balls - 2.381 mm Synthetic Ruby - AFBMA Grade 25 Ball 2 units (4 pcs) Available Now \| Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $19.32 AUD Regular price ~~$32.18 AUD~~ Sale price $19.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 2 units (4 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00238-RY-G25 (2 Pcs) --- Ceramic Balls - 2.381 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00238-RY-G25 (2 Pcs) --- Ceramic Balls - 2.381 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $19.32 AUD Regular price ~~$32.18 AUD~~ Sale price $19.32 AUD Unit price per Excludes GST and overseas Taxes & Duties 2 Available Now Sale
Diameter (D) 2.499 mm _{+/- 0.00254} (Equiv. 0.098 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00250-RY-G25 (2 Pcs) Ceramic Balls - 2.499 mm Synthetic Ruby - AFBMA Grade 25 Ball 5 units (10 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $19.32 AUD Regular price ~~$32.18 AUD~~ Sale price $19.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 2.499 mm _{+/- 0.00254} (Equiv. 0.098 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00250-RY-G25 (2 Pcs) Ceramic Balls - 2.499 mm Synthetic Ruby - AFBMA Grade 25 Ball 5 units (10 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $19.32 AUD Regular price ~~$32.18 AUD~~ Sale price $19.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00250-RY-G25 (2 Pcs) --- Ceramic Balls - 2.499 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00250-RY-G25 (2 Pcs) --- Ceramic Balls - 2.499 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $19.32 AUD Regular price ~~$32.18 AUD~~ Sale price $19.32 AUD Unit price per Excludes GST and overseas Taxes & Duties 5 Available Now Sale
Diameter (D) 2.779 mm _{+/- 0.00254} (Equiv. 0.109 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00278-RY-G25 (2 Pcs) Ceramic Balls - 2.779 mm Synthetic Ruby - AFBMA Grade 25 Ball 5 units (10 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $19.32 AUD Regular price ~~$32.22 AUD~~ Sale price $19.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 2.779 mm _{+/- 0.00254} (Equiv. 0.109 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00278-RY-G25 (2 Pcs) Ceramic Balls - 2.779 mm Synthetic Ruby - AFBMA Grade 25 Ball 5 units (10 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $19.32 AUD Regular price ~~$32.22 AUD~~ Sale price $19.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00278-RY-G25 (2 Pcs) --- Ceramic Balls - 2.779 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00278-RY-G25 (2 Pcs) --- Ceramic Balls - 2.779 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $19.32 AUD Regular price ~~$32.22 AUD~~ Sale price $19.32 AUD Unit price per Excludes GST and overseas Taxes & Duties 5 Available Now Sale
Diameter (D) 3.000 mm _{+/- 0.00254} (Equiv. 0.118 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00300-RY-G25 Ceramic Balls - 3 mm Synthetic Ruby - AFBMA Grade 25 Ball 10 Available Now \| Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 10 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 3.000 mm _{+/- 0.00254} (Equiv. 0.118 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00300-RY-G25 Ceramic Balls - 3 mm Synthetic Ruby - AFBMA Grade 25 Ball 10 Available Now \| Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 10 Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00300-RY-G25 --- Ceramic Balls - 3 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00300-RY-G25 --- Ceramic Balls - 3 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 AUD Unit price per Excludes GST and overseas Taxes & Duties 10 Available Now Sale
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00318-RY-G25 Ceramic Balls - 3.175 mm Synthetic Ruby - AFBMA Grade 25 Ball 11 Available Now \| Item Discontinued - Up to 11 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 11 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00318-RY-G25 Ceramic Balls - 3.175 mm Synthetic Ruby - AFBMA Grade 25 Ball 11 Available Now \| Item Discontinued - Up to 11 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 11 Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00318-RY-G25 --- Ceramic Balls - 3.175 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00318-RY-G25 --- Ceramic Balls - 3.175 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 AUD Unit price per Excludes GST and overseas Taxes & Duties 11 Available Now Sale
Diameter (D) 3.969 mm _{+/- 0.00254} (Equiv. 0.156 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00397-RY-G25 (2 Pcs) Ceramic Balls - 3.969 mm Synthetic Ruby - AFBMA Grade 25 Ball 5 units (10 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $21.95 AUD Regular price ~~$36.59 AUD~~ Sale price $21.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 3.969 mm _{+/- 0.00254} (Equiv. 0.156 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00397-RY-G25 (2 Pcs) Ceramic Balls - 3.969 mm Synthetic Ruby - AFBMA Grade 25 Ball 5 units (10 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $21.95 AUD Regular price ~~$36.59 AUD~~ Sale price $21.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 5 units (10 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00397-RY-G25 (2 Pcs) --- Ceramic Balls - 3.969 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00397-RY-G25 (2 Pcs) --- Ceramic Balls - 3.969 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $21.95 AUD Regular price ~~$36.59 AUD~~ Sale price $21.95 AUD Unit price per Excludes GST and overseas Taxes & Duties 5 Available Now Sale
Diameter (D) 4.000 mm _{+/- 0.00254} (Equiv. 0.157 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00400-RY-G25 (5 Pcs) Ceramic Balls - 4 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $92.50 AUD Regular price Sale price $92.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 5 Quantity Required Backorder: Out of Stock.
Diameter (D) 4.000 mm _{+/- 0.00254} (Equiv. 0.157 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00400-RY-G25 (5 Pcs) Ceramic Balls - 4 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $92.50 AUD Regular price Sale price $92.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 5 Quantity Required Backorder: Out of Stock.
BL-00400-RY-G25 (5 Pcs) --- Ceramic Balls - 4 mm Synthetic Ruby - AFBMA Grade 25 Ball BL-00400-RY-G25 (5 Pcs) --- Ceramic Balls - 4 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $92.50 AUD Regular price Sale price $92.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Diameter (D) 4.763 mm _{+/- 0.00254} (Equiv. 0.188 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Ruby
Material: Synthetic Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00476-RY-G25 (5 Pcs) Ceramic Balls - 4.763 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $91.77 AUD Regular price ~~$110.13 AUD~~ Sale price $91.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 5 Quantity Required Backorder: Out of Stock.
Diameter (D) 4.763 mm _{+/- 0.00254} (Equiv. 0.188 in.)	Material Synthetic Ruby	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Ruby Properties: Extreme hardness and wear resistance Colour: Ruby Specific Gravity: 3.98 Ovality: +/-0.000635
Part Number: BL-00476-RY-G25 (5 Pcs) Ceramic Balls - 4.763 mm Synthetic Ruby - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Tue, Oct 28, 2025 Regular price $91.77 AUD Regular price ~~$110.13 AUD~~ Sale price $91.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 5 Quantity Required Backorder: Out of Stock.
BL-00476-RY-G25 (5 Pcs) --- Ceramic Balls - 4.763 mm Synthetic Ruby - AFBMA Grade 25 Ball Sale BL-00476-RY-G25 (5 Pcs) --- Ceramic Balls - 4.763 mm Synthetic Ruby - AFBMA Grade 25 Ball Regular price $91.77 AUD Regular price ~~$110.13 AUD~~ Sale price $91.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

Country/region

Collection: Balls - Ceramic - Synthetic - Ruby

Category Details

Filter

Filter

Subscribe to our emails