Collection: Balls - Ceramic

105 Products in this selection
This is a combined category of Ceramic Balls.
  • Grades shown are AFBMA and ISO3290-1 which relates primarily to the ovality of the ball
  • General balls offered for sale may be from different ball lots, so the diametrical tolerance indicates a variance that may be encountered if balls from different lots 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

Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Balls - Ceramic
Additional resources:
Balls Master Catalogue PDF
AFBMA and ISO Ball Grades
A more concise listing may be found on the Smallparts store at Balls - Ceramic. Smallparts promote the most popular MBA products.
Diameter (D) Material Precision Grade Hardness Properties Colour Indicative
Image
Diameter (D)
3.000
mm
+/- 0.00254
(0.118 in.)
Material
Synthetic Sapphire
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Transparent
1043523 | BL-00300-SP-G25 (5 Pcs) --- Ceramic Balls - 3 mm Synthetic Sapphire - Grade 25
Material: Synthetic Sapphire    Specific Gravity: 3.98   
Category: Balls - Ceramic - Sapphire
Part Number: BL-00300-SP-G25 (5 Pcs) Ceramic Balls - 3 mm Synthetic Sapphire - Grade 25
1 pack (5 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $79.86 AUD
Regular price $95.84 AUD Sale price $79.86 AUD
Per 5
Diameter (D) Material Precision Grade Hardness Indicative
Image
Diameter (D)
3.000
mm
+/- 0.00254
(0.118 in.)
Material
Synthetic Sapphire
Precision Grade
Grade 25
Hardness
9 Mohs
1043523 | BL-00300-SP-G25 (5 Pcs) --- Ceramic Balls - 3 mm Synthetic Sapphire - Grade 25
Material: Synthetic Sapphire    Properties: Extreme hardness and wear resistance    Colour: Transparent    Specific Gravity: 3.98   
Category: Balls - Ceramic - Sapphire
Part Number: BL-00300-SP-G25 (5 Pcs) Ceramic Balls - 3 mm Synthetic Sapphire - Grade 25
1 pack (5 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $79.86 AUD
Regular price $95.84 AUD Sale price $79.86 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
3.000
mm
+/- 0.00254
(0.118 in.)
Material
ZRO2
Precision Grade
Grade 25
Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
1043524 | BL-00300-ZR-G25 (20 Pcs) --- Ceramic Balls - 3 mm ZRO2 - Grade 25
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00300-ZR-G25 (20 Pcs) Ceramic Balls - 3 mm ZRO2 - Grade 25
5 units (100 pcs) Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $10.14 AUD
Regular price Sale price $10.14 AUD
Per 20
Diameter (D)
3.000
mm
+/- 0.00254
(0.118 in.)
Material
ZRO2
Precision Grade
Grade 25
Hardness
1300 kg/mm.sq
1043524 | BL-00300-ZR-G25 (20 Pcs) --- Ceramic Balls - 3 mm ZRO2 - Grade 25
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00300-ZR-G25 (20 Pcs) Ceramic Balls - 3 mm ZRO2 - Grade 25
5 units (100 pcs) Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $10.14 AUD
Regular price Sale price $10.14 AUD
Per 20
View the product page first if you are unsure.
Diameter (D)
3.175
mm
+/- 0.01270
(0.125 in.)
Material
Si3N4
Precision Grade
Grade 100
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
1047260 | BL-00318-SN-G100 (50 Pcs) --- Ceramic Balls - 3.175 mm Si3N4 - Grade 100
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00318-SN-G100 (50 Pcs) Ceramic Balls - 3.175 mm Si3N4 - Grade 100
8 units (400 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $25.00 AUD
Regular price $47.50 AUD Sale price $25.00 AUD
Per 50
Diameter (D)
3.175
mm
+/- 0.01270
(0.125 in.)
Material
Si3N4
Precision Grade
Grade 100
Hardness
1580 kg/mm.sq
1047260 | BL-00318-SN-G100 (50 Pcs) --- Ceramic Balls - 3.175 mm Si3N4 - Grade 100
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00318-SN-G100 (50 Pcs) Ceramic Balls - 3.175 mm Si3N4 - Grade 100
8 units (400 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $25.00 AUD
Regular price $47.50 AUD Sale price $25.00 AUD
Per 50
Diameter (D)
3.175
mm
+/- 0.00254
(0.125 in.)
Material
Si3N4
Precision Grade
Grade 25
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
1047261 | BL-00318-SN-G25 (5 Pcs) --- Ceramic Balls - 3.175 mm Si3N4 - Grade 25
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00318-SN-G25 (5 Pcs) Ceramic Balls - 3.175 mm Si3N4 - Grade 25
9 units (45 pcs) Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Per 5
Diameter (D)
3.175
mm
+/- 0.00254
(0.125 in.)
Material
Si3N4
Precision Grade
Grade 25
Hardness
1580 kg/mm.sq
1047261 | BL-00318-SN-G25 (5 Pcs) --- Ceramic Balls - 3.175 mm Si3N4 - Grade 25
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00318-SN-G25 (5 Pcs) Ceramic Balls - 3.175 mm Si3N4 - Grade 25
9 units (45 pcs) Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
3.175
mm
+/- 0.00254
(0.125 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1047262 | BL-00318-RY-G25 (5 Pcs) --- Ceramic Balls - 3.175 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Ruby
Part Number: BL-00318-RY-G25 (5 Pcs) Ceramic Balls - 3.175 mm Synthetic Ruby - Grade 25
2 units (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $79.86 AUD
Regular price $95.84 AUD Sale price $79.86 AUD
Per 5
Diameter (D)
3.175
mm
+/- 0.00254
(0.125 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1047262 | BL-00318-RY-G25 (5 Pcs) --- Ceramic Balls - 3.175 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Ruby
Part Number: BL-00318-RY-G25 (5 Pcs) Ceramic Balls - 3.175 mm Synthetic Ruby - Grade 25
2 units (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $79.86 AUD
Regular price $95.84 AUD Sale price $79.86 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
3.175
mm
+/- 0.00254
(0.125 in.)
Material
Synthetic Sapphire
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Transparent
1047263 | BL-00318-SP-G25 (5 Pcs) --- Ceramic Balls - 3.175 mm Synthetic Sapphire - Grade 25
Material: Synthetic Sapphire    Specific Gravity: 3.98   
Category: Balls - Ceramic - Sapphire
Part Number: BL-00318-SP-G25 (5 Pcs) Ceramic Balls - 3.175 mm Synthetic Sapphire - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $79.86 AUD
Regular price Sale price $79.86 AUD
Per 5
Diameter (D)
3.175
mm
+/- 0.00254
(0.125 in.)
Material
Synthetic Sapphire
Precision Grade
Grade 25
Hardness
9 Mohs
1047263 | BL-00318-SP-G25 (5 Pcs) --- Ceramic Balls - 3.175 mm Synthetic Sapphire - Grade 25
Material: Synthetic Sapphire    Properties: Extreme hardness and wear resistance    Colour: Transparent    Specific Gravity: 3.98   
Category: Balls - Ceramic - Sapphire
Part Number: BL-00318-SP-G25 (5 Pcs) Ceramic Balls - 3.175 mm Synthetic Sapphire - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $79.86 AUD
Regular price Sale price $79.86 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
3.175
mm
+/- 0.00254
(0.125 in.)
Material
ZRO2
Precision Grade
Grade 25
Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
1047265 | BL-00318-ZR-G25 --- Ceramic Balls - 3.175 mm ZRO2 - Grade 25
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00318-ZR-G25 Ceramic Balls - 3.175 mm ZRO2 - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $27.86 AUD
Regular price Sale price $27.86 AUD
Each
Diameter (D)
3.175
mm
+/- 0.00254
(0.125 in.)
Material
ZRO2
Precision Grade
Grade 25
Hardness
1300 kg/mm.sq
1047265 | BL-00318-ZR-G25 --- Ceramic Balls - 3.175 mm ZRO2 - Grade 25
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00318-ZR-G25 Ceramic Balls - 3.175 mm ZRO2 - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $27.86 AUD
Regular price Sale price $27.86 AUD
Each
View the product page first if you are unsure.
Diameter (D)
3.500
mm
+/- 0.00254
(0.138 in.)
Material
Si3N4
Precision Grade
Grade 25
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
1049325 | BL-00350-SN-G25 (5 Pcs) --- Ceramic Balls - 3.5 mm Si3N4 - Grade 25
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00350-SN-G25 (5 Pcs) Ceramic Balls - 3.5 mm Si3N4 - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $8.77 AUD
Regular price Sale price $8.77 AUD
Per 5
Diameter (D)
3.500
mm
+/- 0.00254
(0.138 in.)
Material
Si3N4
Precision Grade
Grade 25
Hardness
1580 kg/mm.sq
1049325 | BL-00350-SN-G25 (5 Pcs) --- Ceramic Balls - 3.5 mm Si3N4 - Grade 25
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00350-SN-G25 (5 Pcs) Ceramic Balls - 3.5 mm Si3N4 - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $8.77 AUD
Regular price Sale price $8.77 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
3.969
mm
+/- 0.00254
(0.156 in.)
Material
Si3N4
Precision Grade
Grade 25
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
1050673 | BL-00397-SN-G25 (100 Pcs) --- Ceramic Balls - 3.969 mm Si3N4 - Grade 25
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00397-SN-G25 (100 Pcs) Ceramic Balls - 3.969 mm Si3N4 - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $165.32 AUD
Regular price Sale price $165.32 AUD
Per 100
Diameter (D)
3.969
mm
+/- 0.00254
(0.156 in.)
Material
Si3N4
Precision Grade
Grade 25
Hardness
1580 kg/mm.sq
1050673 | BL-00397-SN-G25 (100 Pcs) --- Ceramic Balls - 3.969 mm Si3N4 - Grade 25
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00397-SN-G25 (100 Pcs) Ceramic Balls - 3.969 mm Si3N4 - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $165.32 AUD
Regular price Sale price $165.32 AUD
Per 100
View the product page first if you are unsure.
Diameter (D)
3.969
mm
+/- 0.00254
(0.156 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1050674 | BL-00397-RY-G25 (10 Pcs) --- Ceramic Balls - 3.969 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Ruby
Part Number: BL-00397-RY-G25 (10 Pcs) Ceramic Balls - 3.969 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $179.23 AUD
Regular price $215.07 AUD Sale price $179.23 AUD
Per 10
Diameter (D)
3.969
mm
+/- 0.00254
(0.156 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1050674 | BL-00397-RY-G25 (10 Pcs) --- Ceramic Balls - 3.969 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Ruby
Part Number: BL-00397-RY-G25 (10 Pcs) Ceramic Balls - 3.969 mm Synthetic Ruby - Grade 25
1 pack (10 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $179.23 AUD
Regular price $215.07 AUD Sale price $179.23 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
3.969
mm
+/- 0.00254
(0.156 in.)
Material
Synthetic Sapphire
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Transparent
1050675 | BL-00397-SP-G25 (5 Pcs) --- Ceramic Balls - 3.969 mm Synthetic Sapphire - Grade 25
Material: Synthetic Sapphire    Specific Gravity: 3.98   
Category: Balls - Ceramic - Sapphire
Part Number: BL-00397-SP-G25 (5 Pcs) Ceramic Balls - 3.969 mm Synthetic Sapphire - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $90.41 AUD
Regular price Sale price $90.41 AUD
Per 5
Diameter (D)
3.969
mm
+/- 0.00254
(0.156 in.)
Material
Synthetic Sapphire
Precision Grade
Grade 25
Hardness
9 Mohs
1050675 | BL-00397-SP-G25 (5 Pcs) --- Ceramic Balls - 3.969 mm Synthetic Sapphire - Grade 25
Material: Synthetic Sapphire    Properties: Extreme hardness and wear resistance    Colour: Transparent    Specific Gravity: 3.98   
Category: Balls - Ceramic - Sapphire
Part Number: BL-00397-SP-G25 (5 Pcs) Ceramic Balls - 3.969 mm Synthetic Sapphire - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $90.41 AUD
Regular price Sale price $90.41 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
4.000
mm
+/- 0.00254
(0.157 in.)
Material
Si3N4
Precision Grade
Grade 25
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
1051099 | BL-00400-SN-G25 (10 Pcs) --- Ceramic Balls - 4 mm Si3N4 - Grade 25
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00400-SN-G25 (10 Pcs) Ceramic Balls - 4 mm Si3N4 - Grade 25
14 units (140 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $3.41 AUD
Regular price $16.52 AUD Sale price $3.41 AUD
Per 10
Diameter (D)
4.000
mm
+/- 0.00254
(0.157 in.)
Material
Si3N4
Precision Grade
Grade 25
Hardness
1580 kg/mm.sq
1051099 | BL-00400-SN-G25 (10 Pcs) --- Ceramic Balls - 4 mm Si3N4 - Grade 25
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00400-SN-G25 (10 Pcs) Ceramic Balls - 4 mm Si3N4 - Grade 25
14 units (140 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $3.41 AUD
Regular price $16.52 AUD Sale price $3.41 AUD
Per 10
Diameter (D)
4.000
mm
+/- 0.00254
(0.157 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1051100 | BL-00400-RY-G25 (5 Pcs) --- Ceramic Balls - 4 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Ruby
Part Number: BL-00400-RY-G25 (5 Pcs) Ceramic Balls - 4 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $94.14 AUD
Regular price Sale price $94.14 AUD
Per 5
Diameter (D)
4.000
mm
+/- 0.00254
(0.157 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1051100 | BL-00400-RY-G25 (5 Pcs) --- Ceramic Balls - 4 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Ruby
Part Number: BL-00400-RY-G25 (5 Pcs) Ceramic Balls - 4 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $94.14 AUD
Regular price Sale price $94.14 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
4.000
mm
+/- 0.00254
(0.157 in.)
Material
Synthetic Sapphire
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Transparent
1051101 | BL-00400-SP-G25 (5 Pcs) --- Ceramic Balls - 4 mm Synthetic Sapphire - Grade 25
Material: Synthetic Sapphire    Specific Gravity: 3.98   
Category: Balls - Ceramic - Sapphire
Part Number: BL-00400-SP-G25 (5 Pcs) Ceramic Balls - 4 mm Synthetic Sapphire - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $90.41 AUD
Regular price Sale price $90.41 AUD
Per 5
Diameter (D)
4.000
mm
+/- 0.00254
(0.157 in.)
Material
Synthetic Sapphire
Precision Grade
Grade 25
Hardness
9 Mohs
1051101 | BL-00400-SP-G25 (5 Pcs) --- Ceramic Balls - 4 mm Synthetic Sapphire - Grade 25
Material: Synthetic Sapphire    Properties: Extreme hardness and wear resistance    Colour: Transparent    Specific Gravity: 3.98   
Category: Balls - Ceramic - Sapphire
Part Number: BL-00400-SP-G25 (5 Pcs) Ceramic Balls - 4 mm Synthetic Sapphire - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $90.41 AUD
Regular price Sale price $90.41 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
4.000
mm
+/- 0.00254
(0.157 in.)
Material
ZRO2
Precision Grade
Grade 25
Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
1051103 | BL-00400-ZR-G25 (10 Pcs) --- Ceramic Balls - 4 mm ZRO2 - Grade 25
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00400-ZR-G25 (10 Pcs) Ceramic Balls - 4 mm ZRO2 - Grade 25
7 units (70 pcs) Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $8.23 AUD
Regular price Sale price $8.23 AUD
Per 10
Diameter (D)
4.000
mm
+/- 0.00254
(0.157 in.)
Material
ZRO2
Precision Grade
Grade 25
Hardness
1300 kg/mm.sq
1051103 | BL-00400-ZR-G25 (10 Pcs) --- Ceramic Balls - 4 mm ZRO2 - Grade 25
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00400-ZR-G25 (10 Pcs) Ceramic Balls - 4 mm ZRO2 - Grade 25
7 units (70 pcs) Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $8.23 AUD
Regular price Sale price $8.23 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
4.763
mm
+/- 0.00254
(0.188 in.)
Material
Si3N4
Precision Grade
Grade 25
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
1057963 | BL-00476-SN-G25 (5 Pcs) --- Ceramic Balls - 4.763 mm Si3N4 - Grade 25
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00476-SN-G25 (5 Pcs) Ceramic Balls - 4.763 mm Si3N4 - Grade 25
269 units (1345 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $2.14 AUD
Regular price $10.06 AUD Sale price $2.14 AUD
Per 5
Diameter (D)
4.763
mm
+/- 0.00254
(0.188 in.)
Material
Si3N4
Precision Grade
Grade 25
Hardness
1580 kg/mm.sq
1057963 | BL-00476-SN-G25 (5 Pcs) --- Ceramic Balls - 4.763 mm Si3N4 - Grade 25
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00476-SN-G25 (5 Pcs) Ceramic Balls - 4.763 mm Si3N4 - Grade 25
269 units (1345 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $2.14 AUD
Regular price $10.06 AUD Sale price $2.14 AUD
Per 5
Diameter (D)
4.763
mm
+/- 0.00254
(0.188 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1057964 | BL-00476-RY-G25 (5 Pcs) --- Ceramic Balls - 4.763 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Ruby
Part Number: BL-00476-RY-G25 (5 Pcs) Ceramic Balls - 4.763 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $110.68 AUD
Regular price Sale price $110.68 AUD
Per 5
Diameter (D)
4.763
mm
+/- 0.00254
(0.188 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1057964 | BL-00476-RY-G25 (5 Pcs) --- Ceramic Balls - 4.763 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Ruby
Part Number: BL-00476-RY-G25 (5 Pcs) Ceramic Balls - 4.763 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $110.68 AUD
Regular price Sale price $110.68 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
4.763
mm
+/- 0.00254
(0.188 in.)
Material
Synthetic Sapphire
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Transparent
1057965 | BL-00476-SP-G25 (5 Pcs) --- Ceramic Balls - 4.763 mm Synthetic Sapphire - Grade 25
Material: Synthetic Sapphire    Specific Gravity: 3.98   
Category: Balls - Ceramic - Sapphire
Part Number: BL-00476-SP-G25 (5 Pcs) Ceramic Balls - 4.763 mm Synthetic Sapphire - Grade 25
3 units (15 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $106.32 AUD
Regular price $127.58 AUD Sale price $106.32 AUD
Per 5
Diameter (D)
4.763
mm
+/- 0.00254
(0.188 in.)
Material
Synthetic Sapphire
Precision Grade
Grade 25
Hardness
9 Mohs
1057965 | BL-00476-SP-G25 (5 Pcs) --- Ceramic Balls - 4.763 mm Synthetic Sapphire - Grade 25
Material: Synthetic Sapphire    Properties: Extreme hardness and wear resistance    Colour: Transparent    Specific Gravity: 3.98   
Category: Balls - Ceramic - Sapphire
Part Number: BL-00476-SP-G25 (5 Pcs) Ceramic Balls - 4.763 mm Synthetic Sapphire - Grade 25
3 units (15 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $106.32 AUD
Regular price $127.58 AUD Sale price $106.32 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
4.763
mm
+/- 0.00254
(0.188 in.)
Material
ZRO2
Precision Grade
Grade 25
Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
1057966 | BL-00476-ZR-G25 --- Ceramic Balls - 4.763 mm ZRO2 - Grade 25
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00476-ZR-G25 Ceramic Balls - 4.763 mm ZRO2 - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $21.59 AUD
Regular price Sale price $21.59 AUD
Each
Diameter (D)
4.763
mm
+/- 0.00254
(0.188 in.)
Material
ZRO2
Precision Grade
Grade 25
Hardness
1300 kg/mm.sq
1057966 | BL-00476-ZR-G25 --- Ceramic Balls - 4.763 mm ZRO2 - Grade 25
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00476-ZR-G25 Ceramic Balls - 4.763 mm ZRO2 - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $21.59 AUD
Regular price Sale price $21.59 AUD
Each
View the product page first if you are unsure.
Diameter (D)
5.000
mm
+/- 0.00254
(0.197 in.)
Material
Si3N4
Precision Grade
Grade 25
Hardness
1580 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Grey
1059791 | BL-00500-SN-G25 (5 Pcs) --- Ceramic Balls - 5 mm Si3N4 - Grade 25
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00500-SN-G25 (5 Pcs) Ceramic Balls - 5 mm Si3N4 - Grade 25
20 units (100 pcs) Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $12.77 AUD
Regular price Sale price $12.77 AUD
Per 5
Diameter (D)
5.000
mm
+/- 0.00254
(0.197 in.)
Material
Si3N4
Precision Grade
Grade 25
Hardness
1580 kg/mm.sq
1059791 | BL-00500-SN-G25 (5 Pcs) --- Ceramic Balls - 5 mm Si3N4 - Grade 25
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00500-SN-G25 (5 Pcs) Ceramic Balls - 5 mm Si3N4 - Grade 25
20 units (100 pcs) Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $12.77 AUD
Regular price Sale price $12.77 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
5.000
mm
+/- 0.00254
(0.197 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1059792 | BL-00500-RY-G25 (5 Pcs) --- Ceramic Balls - 5 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Ruby
Part Number: BL-00500-RY-G25 (5 Pcs) Ceramic Balls - 5 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $112.59 AUD
Regular price Sale price $112.59 AUD
Per 5
Diameter (D)
5.000
mm
+/- 0.00254
(0.197 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1059792 | BL-00500-RY-G25 (5 Pcs) --- Ceramic Balls - 5 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Ruby
Part Number: BL-00500-RY-G25 (5 Pcs) Ceramic Balls - 5 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $112.59 AUD
Regular price Sale price $112.59 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
5.000
mm
+/- 0.00254
(0.197 in.)
Material
Synthetic Sapphire
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Transparent
1059793 | BL-00500-SP-G25 (5 Pcs) --- Ceramic Balls - 5 mm Synthetic Sapphire - Grade 25
Material: Synthetic Sapphire    Specific Gravity: 3.98   
Category: Balls - Ceramic - Sapphire
Part Number: BL-00500-SP-G25 (5 Pcs) Ceramic Balls - 5 mm Synthetic Sapphire - Grade 25
1 pack (5 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $108.23 AUD
Regular price $129.87 AUD Sale price $108.23 AUD
Per 5
Diameter (D)
5.000
mm
+/- 0.00254
(0.197 in.)
Material
Synthetic Sapphire
Precision Grade
Grade 25
Hardness
9 Mohs
1059793 | BL-00500-SP-G25 (5 Pcs) --- Ceramic Balls - 5 mm Synthetic Sapphire - Grade 25
Material: Synthetic Sapphire    Properties: Extreme hardness and wear resistance    Colour: Transparent    Specific Gravity: 3.98   
Category: Balls - Ceramic - Sapphire
Part Number: BL-00500-SP-G25 (5 Pcs) Ceramic Balls - 5 mm Synthetic Sapphire - Grade 25
1 pack (5 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $108.23 AUD
Regular price $129.87 AUD Sale price $108.23 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
5.000
mm
+/- 0.00254
(0.197 in.)
Material
ZRO2
Precision Grade
Grade 25
Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
1059794 | BL-00500-ZR-G25 (5 Pcs) --- Ceramic Balls - 5 mm ZRO2 - Grade 25
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00500-ZR-G25 (5 Pcs) Ceramic Balls - 5 mm ZRO2 - Grade 25
41 units (205 pcs) Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $9.32 AUD
Regular price Sale price $9.32 AUD
Per 5
Diameter (D)
5.000
mm
+/- 0.00254
(0.197 in.)
Material
ZRO2
Precision Grade
Grade 25
Hardness
1300 kg/mm.sq
1059794 | BL-00500-ZR-G25 (5 Pcs) --- Ceramic Balls - 5 mm ZRO2 - Grade 25
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00500-ZR-G25 (5 Pcs) Ceramic Balls - 5 mm ZRO2 - Grade 25
41 units (205 pcs) Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $9.32 AUD
Regular price Sale price $9.32 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
5.556
mm
+/- 0.00254
(0.219 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
1064287 | BL-00556-RY-G25 (5 Pcs) --- Ceramic Balls - 5.556 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Ruby
Part Number: BL-00556-RY-G25 (5 Pcs) Ceramic Balls - 5.556 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $154.50 AUD
Regular price Sale price $154.50 AUD
Per 5
Diameter (D)
5.556
mm
+/- 0.00254
(0.219 in.)
Material
Synthetic Ruby
Precision Grade
Grade 25
Hardness
9 Mohs
1064287 | BL-00556-RY-G25 (5 Pcs) --- Ceramic Balls - 5.556 mm Synthetic Ruby - Grade 25
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Ruby
Part Number: BL-00556-RY-G25 (5 Pcs) Ceramic Balls - 5.556 mm Synthetic Ruby - Grade 25
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $154.50 AUD
Regular price Sale price $154.50 AUD
Per 5
View the product page first if you are unsure.