Collection: Balls - Ceramic - Ruby - Synthetic

Balls -> Ceramic -> Ruby -> Synthetic

There are 30 products in the sub-categories of Balls - Ceramic - Ruby - Synthetic. Use the filters to narrow down the selection in the Balls - Ceramic - Ruby - Synthetic products table.

Category Details

A selection of Synthetic Ruby 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 - Ruby - Synthetic category on the Small Parts & Bearings online store.
Diameter (D) Material Precision Hardness Properties Colour Indicative
Image
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
Ceramic Balls - 0.198 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $181.32 AUD
Regular price $217.58 AUD Sale price $181.32 AUD
Per 10
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
Ceramic Balls - 0.198 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $181.32 AUD
Regular price $217.58 AUD Sale price $181.32 AUD
Per 10
View the product page first if you are unsure.
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
Ceramic Balls - 0.3 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
Diameter (D)
0.300
mm
+/- 0.00254
(Equiv. 0.012 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 0.3 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
View the product page first if you are unsure.
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
Ceramic Balls - 0.351 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
Diameter (D)
0.351
mm
+/- 0.00254
(Equiv. 0.014 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 0.351 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
View the product page first if you are unsure.
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
Ceramic Balls - 0.381 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
Diameter (D)
0.381
mm
+/- 0.00254
(Equiv. 0.015 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 0.381 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
View the product page first if you are unsure.
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
Ceramic Balls - 0.397 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
Diameter (D)
0.397
mm
+/- 0.00254
(Equiv. 0.016 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 0.397 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
View the product page first if you are unsure.
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
Ceramic Balls - 0.483 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $64.86 AUD
Regular price $77.84 AUD Sale price $64.86 AUD
Per 5
Diameter (D)
0.483
mm
+/- 0.00254
(Equiv. 0.019 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 0.483 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $64.86 AUD
Regular price $77.84 AUD Sale price $64.86 AUD
Per 5
View the product page first if you are unsure.
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
Ceramic Balls - 0.5 mm Synthetic Ruby - Grade 25
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
5 units (10 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $21.23 AUD
Regular price $25.47 AUD Sale price $21.23 AUD
Per 2
Diameter (D)
0.500
mm
+/- 0.00254
(Equiv. 0.02 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 0.5 mm Synthetic Ruby - Grade 25
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
5 units (10 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $21.23 AUD
Regular price $25.47 AUD Sale price $21.23 AUD
Per 2
View the product page first if you are unsure.
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
Ceramic Balls - 0.599 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
Diameter (D)
0.599
mm
+/- 0.00254
(Equiv. 0.024 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 0.599 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
View the product page first if you are unsure.
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
Ceramic Balls - 0.653 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
Diameter (D)
0.653
mm
+/- 0.00254
(Equiv. 0.026 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 0.653 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
View the product page first if you are unsure.
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
Ceramic Balls - 0.673 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
Diameter (D)
0.673
mm
+/- 0.00254
(Equiv. 0.026 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 0.673 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
View the product page first if you are unsure.
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
Ceramic Balls - 0.794 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
Diameter (D)
0.794
mm
+/- 0.00254
(Equiv. 0.031 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 0.794 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
View the product page first if you are unsure.
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
Ceramic Balls - 1 mm Synthetic Ruby - Grade 25
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
5 units (10 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $21.23 AUD
Regular price $25.47 AUD Sale price $21.23 AUD
Per 2
Diameter (D)
1.000
mm
+/- 0.00254
(Equiv. 0.039 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 1 mm Synthetic Ruby - Grade 25
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
5 units (10 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $21.23 AUD
Regular price $25.47 AUD Sale price $21.23 AUD
Per 2
View the product page first if you are unsure.
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
Ceramic Balls - 1.199 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
Diameter (D)
1.199
mm
+/- 0.00254
(Equiv. 0.047 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 1.199 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
View the product page first if you are unsure.
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
Ceramic Balls - 1.501 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
Diameter (D)
1.501
mm
+/- 0.00254
(Equiv. 0.059 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 1.501 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
View the product page first if you are unsure.
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
Ceramic Balls - 1.588 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
Diameter (D)
1.588
mm
+/- 0.00254
(Equiv. 0.063 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 1.588 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $128.77 AUD
Regular price $154.53 AUD Sale price $128.77 AUD
Per 10
View the product page first if you are unsure.
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
Ceramic Balls - 2 mm Synthetic Ruby - Grade 25
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
5 units (10 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $21.32 AUD
Regular price $25.58 AUD Sale price $21.32 AUD
Per 2
Diameter (D)
2.000
mm
+/- 0.00254
(Equiv. 0.079 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 2 mm Synthetic Ruby - Grade 25
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
5 units (10 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $21.32 AUD
Regular price $25.58 AUD Sale price $21.32 AUD
Per 2
View the product page first if you are unsure.
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
Ceramic Balls - 2.381 mm Synthetic Ruby - Grade 25
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
2 units (4 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $22.50 AUD
Regular price $27.00 AUD Sale price $22.50 AUD
Per 2
Diameter (D)
2.381
mm
+/- 0.00254
(Equiv. 0.094 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 2.381 mm Synthetic Ruby - Grade 25
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
2 units (4 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $22.50 AUD
Regular price $27.00 AUD Sale price $22.50 AUD
Per 2
View the product page first if you are unsure.
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
Ceramic Balls - 2.499 mm Synthetic Ruby - Grade 25
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
5 units (10 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $22.50 AUD
Regular price $27.00 AUD Sale price $22.50 AUD
Per 2
Diameter (D)
2.499
mm
+/- 0.00254
(Equiv. 0.098 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 2.499 mm Synthetic Ruby - Grade 25
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
5 units (10 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $22.50 AUD
Regular price $27.00 AUD Sale price $22.50 AUD
Per 2
View the product page first if you are unsure.
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
Ceramic Balls - 2.779 mm Synthetic Ruby - Grade 25
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
5 units (10 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $22.59 AUD
Regular price $27.11 AUD Sale price $22.59 AUD
Per 2
Diameter (D)
2.779
mm
+/- 0.00254
(Equiv. 0.109 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 2.779 mm Synthetic Ruby - Grade 25
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
5 units (10 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $22.59 AUD
Regular price $27.11 AUD Sale price $22.59 AUD
Per 2
View the product page first if you are unsure.
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
Ceramic Balls - 3 mm Synthetic Ruby - Grade 25
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
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
Each
Diameter (D)
3.000
mm
+/- 0.00254
(Equiv. 0.118 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 3 mm Synthetic Ruby - Grade 25
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
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
Each
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
Ceramic Balls - 3.175 mm Synthetic Ruby - Grade 25
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
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
Each
Diameter (D)
3.175
mm
+/- 0.00254
(Equiv. 0.125 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 3.175 mm Synthetic Ruby - Grade 25
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
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
Each
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
Ceramic Balls - 3.969 mm Synthetic Ruby - Grade 25
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
5 units (10 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $25.59 AUD
Regular price $30.71 AUD Sale price $25.59 AUD
Per 2
Diameter (D)
3.969
mm
+/- 0.00254
(Equiv. 0.156 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 3.969 mm Synthetic Ruby - Grade 25
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
5 units (10 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $25.59 AUD
Regular price $30.71 AUD Sale price $25.59 AUD
Per 2
View the product page first if you are unsure.
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
Ceramic Balls - 4 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $92.50 AUD
Regular price Sale price $92.50 AUD
Per 5
Diameter (D)
4.000
mm
+/- 0.00254
(Equiv. 0.157 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 4 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $92.50 AUD
Regular price Sale price $92.50 AUD
Per 5
View the product page first if you are unsure.
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
Ceramic Balls - 4.763 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $91.77 AUD
Regular price $110.13 AUD Sale price $91.77 AUD
Per 5
Diameter (D)
4.763
mm
+/- 0.00254
(Equiv. 0.188 in.)
Material
Synthetic Ruby

Precision
AFBMA Grade 25

Hardness
9 Mohs
Ceramic Balls - 4.763 mm Synthetic Ruby - Grade 25
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
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $91.77 AUD
Regular price $110.13 AUD Sale price $91.77 AUD
Per 5
View the product page first if you are unsure.