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Diameter (D) Material Precision Hardness Properties Colour Indicative
Image
Ceramic Balls - 13.494 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball
Diameter (D)
13.494
mm
+/- 0.00254
(Equiv. 0.531 in.)
Material
Si3N4
Precision
ISO 3290 Grade 10
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 13.494 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01349-SN-G10 (Each)
9 Available Now | Further orders can be expected around Wed, Aug 26, 2026
Regular price $16.32 AUD
Regular price Sale price $16.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 9 available can be backordered.
Diameter (D) Material Precision Hardness Indicative
Image
Ceramic Balls - 13.494 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball
Diameter (D)
13.494
mm
+/- 0.00254
(Equiv. 0.531 in.)
Material
Si3N4
Precision
ISO 3290 Grade 10
Hardness
1580 kg/mm.sq
Ceramic Balls - 13.494 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01349-SN-G10 (Each)
9 Available Now | Further orders can be expected around Wed, Aug 26, 2026
Regular price $16.32 AUD
Regular price Sale price $16.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

9 Available Now. Backorder if more than 9.
Ceramic Balls - 15.081 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Diameter (D)
15.081
mm
+/- 0.007620
(Equiv. 0.594 in.)
Material
Si3N4
Precision
ISO 3290 Grade 60
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 15.081 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01508-SN-G60 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 26, 2026
Regular price $1,125.59 AUD
Regular price $2,635.20 AUD Sale price $1,125.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 15.081 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Diameter (D)
15.081
mm
+/- 0.007620
(Equiv. 0.594 in.)
Material
Si3N4
Precision
ISO 3290 Grade 60
Hardness
1580 kg/mm.sq
Ceramic Balls - 15.081 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01508-SN-G60 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 26, 2026
Regular price $1,125.59 AUD
Regular price $2,635.20 AUD Sale price $1,125.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 15.875 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Diameter (D)
15.875
mm
+/- 0.007620
(Equiv. 0.625 in.)
Material
Si3N4
Precision
ISO 3290 Grade 60
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 15.875 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01588-SN-G60 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Oct 03, 2026
Regular price $1,538.32 AUD
Regular price $3,606.40 AUD Sale price $1,538.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 15.875 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Diameter (D)
15.875
mm
+/- 0.007620
(Equiv. 0.625 in.)
Material
Si3N4
Precision
ISO 3290 Grade 60
Hardness
1580 kg/mm.sq
Ceramic Balls - 15.875 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01588-SN-G60 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Oct 03, 2026
Regular price $1,538.32 AUD
Regular price $3,606.40 AUD Sale price $1,538.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 15.875 mm ZRO2 - ISO 3290 Grade 60 Zirconia Ball
Diameter (D)
15.875
mm
+/- 0.007620
(Equiv. 0.625 in.)
Material
ZRO2
Precision
ISO 3290 Grade 60
Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
Ceramic Balls - 15.875 mm ZRO2 - ISO 3290 Grade 60 Zirconia Ball
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-01588-ZR-G60 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Oct 03, 2026
Regular price $1,035.32 AUD
Regular price $2,422.80 AUD Sale price $1,035.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 15.875 mm ZRO2 - ISO 3290 Grade 60 Zirconia Ball
Diameter (D)
15.875
mm
+/- 0.007620
(Equiv. 0.625 in.)
Material
ZRO2
Precision
ISO 3290 Grade 60
Hardness
1300 kg/mm.sq
Ceramic Balls - 15.875 mm ZRO2 - ISO 3290 Grade 60 Zirconia Ball
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-01588-ZR-G60 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Oct 03, 2026
Regular price $1,035.32 AUD
Regular price $2,422.80 AUD Sale price $1,035.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 16 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball
Diameter (D)
16.000
mm
+/- 0.00254
(Equiv. 0.63 in.)
Material
Si3N4
Precision
ISO 3290 Grade 10
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 16 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01600-SN-G10 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 26, 2026
Regular price $1,024.95 AUD
Regular price $2,398.40 AUD Sale price $1,024.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 16 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball
Diameter (D)
16.000
mm
+/- 0.00254
(Equiv. 0.63 in.)
Material
Si3N4
Precision
ISO 3290 Grade 10
Hardness
1580 kg/mm.sq
Ceramic Balls - 16 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01600-SN-G10 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 26, 2026
Regular price $1,024.95 AUD
Regular price $2,398.40 AUD Sale price $1,024.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 17.463 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Diameter (D)
17.463
mm
+/- 0.007620
(Equiv. 0.688 in.)
Material
Si3N4
Precision
ISO 3290 Grade 60
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 17.463 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01746-SN-G60 (Pack of 300)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Sep 08, 2026
Regular price $6,075.95 AUD
Regular price $14,283.20 AUD Sale price $6,075.95 AUD
Priced, Stocked and Sold Per 300 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 17.463 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Diameter (D)
17.463
mm
+/- 0.007620
(Equiv. 0.688 in.)
Material
Si3N4
Precision
ISO 3290 Grade 60
Hardness
1580 kg/mm.sq
Ceramic Balls - 17.463 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01746-SN-G60 (Pack of 300)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Sep 08, 2026
Regular price $6,075.95 AUD
Regular price $14,283.20 AUD Sale price $6,075.95 AUD
Priced, Stocked and Sold Per 300 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 18 mm ZRO2 - ISO 3290 Grade 60 Zirconia Ball
Diameter (D)
18.000
mm
+/- 0.007620
(Equiv. 0.709 in.)
Material
ZRO2
Precision
ISO 3290 Grade 60
Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
Ceramic Balls - 18 mm ZRO2 - ISO 3290 Grade 60 Zirconia Ball
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-01800-ZR-G60 (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 26, 2026
Regular price $752.95 AUD
Regular price $1,758.40 AUD Sale price $752.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 18 mm ZRO2 - ISO 3290 Grade 60 Zirconia Ball
Diameter (D)
18.000
mm
+/- 0.007620
(Equiv. 0.709 in.)
Material
ZRO2
Precision
ISO 3290 Grade 60
Hardness
1300 kg/mm.sq
Ceramic Balls - 18 mm ZRO2 - ISO 3290 Grade 60 Zirconia Ball
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-01800-ZR-G60 (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 26, 2026
Regular price $752.95 AUD
Regular price $1,758.40 AUD Sale price $752.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 19.05 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Diameter (D)
19.050
mm
+/- 0.007620
(Equiv. 0.75 in.)
Material
Si3N4
Precision
ISO 3290 Grade 60
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 19.05 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01905-SN-G60 (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Sep 08, 2026
Regular price $699.50 AUD
Regular price $1,632.64 AUD Sale price $699.50 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 19.05 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Diameter (D)
19.050
mm
+/- 0.007620
(Equiv. 0.75 in.)
Material
Si3N4
Precision
ISO 3290 Grade 60
Hardness
1580 kg/mm.sq
Ceramic Balls - 19.05 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01905-SN-G60 (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Sep 08, 2026
Regular price $699.50 AUD
Regular price $1,632.64 AUD Sale price $699.50 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 19.05 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball
Diameter (D)
19.050
mm
+/- 0.00254
(Equiv. 0.75 in.)
Material
Si3N4
Precision
ISO 3290 Grade 10
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
Ceramic Balls - 19.05 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01905-SN-G10 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 26, 2026
Regular price $1,972.86 AUD
Regular price $4,628.80 AUD Sale price $1,972.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 19.05 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball
Diameter (D)
19.050
mm
+/- 0.00254
(Equiv. 0.75 in.)
Material
Si3N4
Precision
ISO 3290 Grade 10
Hardness
1580 kg/mm.sq
Ceramic Balls - 19.05 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-01905-SN-G10 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 26, 2026
Regular price $1,972.86 AUD
Regular price $4,628.80 AUD Sale price $1,972.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 19.05 mm ZRO2 - ISO 3290 Grade 60 Zirconia Ball
Diameter (D)
19.050
mm
+/- 0.007620
(Equiv. 0.75 in.)
Material
ZRO2
Precision
ISO 3290 Grade 60
Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
Ceramic Balls - 19.05 mm ZRO2 - ISO 3290 Grade 60 Zirconia Ball
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-01905-ZR-G60 (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Sep 08, 2026
Regular price $596.59 AUD
Regular price $1,390.48 AUD Sale price $596.59 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Ceramic Balls - 19.05 mm ZRO2 - ISO 3290 Grade 60 Zirconia Ball
Diameter (D)
19.050
mm
+/- 0.007620
(Equiv. 0.75 in.)
Material
ZRO2
Precision
ISO 3290 Grade 60
Hardness
1300 kg/mm.sq
Ceramic Balls - 19.05 mm ZRO2 - ISO 3290 Grade 60 Zirconia Ball
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-01905-ZR-G60 (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Sep 08, 2026
Regular price $596.59 AUD
Regular price $1,390.48 AUD Sale price $596.59 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.