Collection: Balls - Ceramic - Silicon Nitride
Balls -> Ceramic -> Silicon NitrideThere are 28 products in the sub-categories of Balls - Ceramic - Silicon Nitride. Scroll down or follow the link to Balls - Ceramic - Silicon Nitride in the products table to see all these items combined into a handy table with filters.
Category Details
A selection of Silicon Nitride Ceramic Balls. Outstanding wear resistance. Good thermal and chemical resistance.
- 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.
- High hardness. Grades shown are AFBMA / ISO3290-1.
- High strength over a wide temperature range.
- High fracture toughness.
- Outstanding wear resistance.
- Good thermal and chemical resistance.
Miniature Bearings Australia - MBA Minibearings
Additional resources:
A more concise listing may be found in the Balls - Ceramic - Silicon Nitride category on the Small Parts & Bearings online store.
Diameter (D) | Material | Precision | Hardness | Properties | Colour |
Indicative Image |
---|---|---|---|---|---|---|
Diameter (D)
1.588
mm +/- 0.00254
(Equiv. 0.063 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00159-SN-G25 (10 Pcs)
Ceramic Balls - 1.588 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 38 units (380 pcs) Available Now | Item Discontinued - Up to 38 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.56 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
Diameter (D) | Material | Precision | Hardness |
Indicative Image |
||
Diameter (D)
1.588
mm +/- 0.00254 (Equiv. 0.063 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00159-SN-G25 (10 Pcs)
Ceramic Balls - 1.588 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 38 units (380 pcs) Available Now | Item Discontinued - Up to 38 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.56 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
Diameter (D)
2.381
mm +/- 0.00254
(Equiv. 0.094 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00238-SN-G25 (5 Pcs)
Ceramic Balls - 2.381 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 40 units (200 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$1.59 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
Diameter (D)
2.381
mm +/- 0.00254 (Equiv. 0.094 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00238-SN-G25 (5 Pcs)
Ceramic Balls - 2.381 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 40 units (200 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$1.59 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
Diameter (D)
2.500
mm +/- 0.00254
(Equiv. 0.098 in.) |
Material
SI3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: SI3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00250-SN-G25 (20 Pcs)
Ceramic Balls - 2.5 mm SI3N4 - AFBMA Grade 25 Silicon Nitride Ball 24 units (480 pcs) Available Now | Item Discontinued - Up to 24 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$4.31 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
Diameter (D)
2.500
mm +/- 0.00254 (Equiv. 0.098 in.) |
Material
SI3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: SI3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00250-SN-G25 (20 Pcs)
Ceramic Balls - 2.5 mm SI3N4 - AFBMA Grade 25 Silicon Nitride Ball 24 units (480 pcs) Available Now | Item Discontinued - Up to 24 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$4.31 AUD
Regular price
Unit price
/
per
Per 20
|
||||||
|
||||||
Diameter (D)
3.000
mm +/- 0.00254
(Equiv. 0.118 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 10
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000254 | ||||||
Part Number: BL-00300-SN-G10 (10 Pcs)
Ceramic Balls - 3 mm Si3N4 - AFBMA Grade 10 Silicon Nitride Ball 10 units (100 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$8.05 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
Diameter (D)
3.000
mm +/- 0.00254 (Equiv. 0.118 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 10
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000254 | ||||||
Part Number: BL-00300-SN-G10 (10 Pcs)
Ceramic Balls - 3 mm Si3N4 - AFBMA Grade 10 Silicon Nitride Ball 10 units (100 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$8.05 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
Diameter (D)
3.175
mm +/- 0.01270
(Equiv. 0.125 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 100
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.00254 | ||||||
Part Number: BL-00318-SN-G100 (50 Pcs)
Ceramic Balls - 3.175 mm Si3N4 - AFBMA Grade 100 Silicon Nitride Ball 8 units (400 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$25.00 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
Diameter (D)
3.175
mm +/- 0.01270 (Equiv. 0.125 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 100
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.00254 | ||||||
Part Number: BL-00318-SN-G100 (50 Pcs)
Ceramic Balls - 3.175 mm Si3N4 - AFBMA Grade 100 Silicon Nitride Ball 8 units (400 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$25.00 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
Diameter (D)
3.175
mm +/- 0.00254
(Equiv. 0.125 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00318-SN-G25 (5 Pcs)
Ceramic Balls - 3.175 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 5 units (25 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$1.32 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
Diameter (D)
3.175
mm +/- 0.00254 (Equiv. 0.125 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00318-SN-G25 (5 Pcs)
Ceramic Balls - 3.175 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 5 units (25 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$1.32 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
Diameter (D)
3.500
mm +/- 0.00254
(Equiv. 0.138 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00350-SN-G25 (100 Pcs)
Ceramic Balls - 3.5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$173.68 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
Diameter (D)
3.500
mm +/- 0.00254 (Equiv. 0.138 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00350-SN-G25 (100 Pcs)
Ceramic Balls - 3.5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$173.68 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|
||||||
Diameter (D)
3.969
mm +/- 0.00254
(Equiv. 0.156 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00397-SN-G25 (200 Pcs)
Ceramic Balls - 3.969 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$330.50 AUD
Regular price
Unit price
/
per
Per 200
|
||||||
Diameter (D)
3.969
mm +/- 0.00254 (Equiv. 0.156 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00397-SN-G25 (200 Pcs)
Ceramic Balls - 3.969 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$330.50 AUD
Regular price
Unit price
/
per
Per 200
|
||||||
|
||||||
Diameter (D)
4.000
mm +/- 0.00254
(Equiv. 0.157 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00400-SN-G25 (10 Pcs)
Ceramic Balls - 4 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 14 units (140 pcs) Available Now | Item Discontinued - Up to 14 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.41 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
Diameter (D)
4.000
mm +/- 0.00254 (Equiv. 0.157 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00400-SN-G25 (10 Pcs)
Ceramic Balls - 4 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 14 units (140 pcs) Available Now | Item Discontinued - Up to 14 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$3.41 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
Diameter (D)
4.763
mm +/- 0.00254
(Equiv. 0.188 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00476-SN-G25 (5 Pcs)
Ceramic Balls - 4.763 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 269 units (1345 pcs) Available Now | Item Discontinued - Up to 269 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$2.14 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
Diameter (D)
4.763
mm +/- 0.00254 (Equiv. 0.188 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00476-SN-G25 (5 Pcs)
Ceramic Balls - 4.763 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 269 units (1345 pcs) Available Now | Item Discontinued - Up to 269 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$2.14 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
Diameter (D)
5.000
mm +/- 0.00254
(Equiv. 0.197 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00500-SN-G25 (5 Pcs)
Ceramic Balls - 5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 19 units (95 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$4.50 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
Diameter (D)
5.000
mm +/- 0.00254 (Equiv. 0.197 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00500-SN-G25 (5 Pcs)
Ceramic Balls - 5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 19 units (95 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$4.50 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
Diameter (D)
6.000
mm +/- 0.00254
(Equiv. 0.236 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00600-SN-G25 (1000 Pcs)
Ceramic Balls - 6 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$1,336.41 AUD
Regular price
Unit price
/
per
Per 1000
|
||||||
Diameter (D)
6.000
mm +/- 0.00254 (Equiv. 0.236 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00600-SN-G25 (1000 Pcs)
Ceramic Balls - 6 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$1,336.41 AUD
Regular price
Unit price
/
per
Per 1000
|
||||||
|
||||||
Diameter (D)
6.350
mm +/- 0.00254
(Equiv. 0.25 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00635-SN-G25 (5 Pcs)
Ceramic Balls - 6.35 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 266 units (1330 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$16.50 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
Diameter (D)
6.350
mm +/- 0.00254 (Equiv. 0.25 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00635-SN-G25 (5 Pcs)
Ceramic Balls - 6.35 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 266 units (1330 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$16.50 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
Diameter (D)
7.938
mm +/- 0.00254
(Equiv. 0.313 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00794-SN-G25
Ceramic Balls - 7.938 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 222 Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$5.50 AUD
Regular price
Unit price
/
per
Each
|
||||||
Diameter (D)
7.938
mm +/- 0.00254 (Equiv. 0.313 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00794-SN-G25
Ceramic Balls - 7.938 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 222 Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$5.50 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
Diameter (D)
8.000
mm +/- 0.00254
(Equiv. 0.315 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00800-SN-G25 (500 Pcs)
Ceramic Balls - 8 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$1,457.23 AUD
Regular price
Unit price
/
per
Per 500
|
||||||
Diameter (D)
8.000
mm +/- 0.00254 (Equiv. 0.315 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00800-SN-G25 (500 Pcs)
Ceramic Balls - 8 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$1,457.23 AUD
Regular price
Unit price
/
per
Per 500
|
||||||
|
||||||
Diameter (D)
9.525
mm +/- 0.00254
(Equiv. 0.375 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00953-SN-G25
Ceramic Balls - 9.525 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 14 Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$10.05 AUD
Regular price
Unit price
/
per
Each
|
||||||
Diameter (D)
9.525
mm +/- 0.00254 (Equiv. 0.375 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-00953-SN-G25
Ceramic Balls - 9.525 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 14 Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$10.05 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
Diameter (D)
10.000
mm +/- 0.00254
(Equiv. 0.394 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-01000-SN-G25 (50 Pcs)
Ceramic Balls - 10 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$276.05 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
Diameter (D)
10.000
mm +/- 0.00254 (Equiv. 0.394 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
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Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-01000-SN-G25 (50 Pcs)
Ceramic Balls - 10 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$276.05 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
Diameter (D)
10.318
mm +/- 0.00254
(Equiv. 0.406 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
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Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-01032-SN-G25 (50 Pcs)
Ceramic Balls - 10.318 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$235.32 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
Diameter (D)
10.318
mm +/- 0.00254 (Equiv. 0.406 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-01032-SN-G25 (50 Pcs)
Ceramic Balls - 10.318 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$235.32 AUD
Regular price
Unit price
/
per
Per 50
|
||||||
|
||||||
Diameter (D)
12.000
mm +/- 0.00254
(Equiv. 0.472 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-01200-SN-G25 (100 Pcs)
Ceramic Balls - 12 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$788.86 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
Diameter (D)
12.000
mm +/- 0.00254 (Equiv. 0.472 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-01200-SN-G25 (100 Pcs)
Ceramic Balls - 12 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$788.86 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|
||||||
Diameter (D)
12.700
mm +/- 0.00254
(Equiv. 0.5 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
Properties
Good wear resistance and thermal resistance
|
Colour
Grey
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-01270-SN-G25 (100 Pcs)
Ceramic Balls - 12.7 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$792.50 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
Diameter (D)
12.700
mm +/- 0.00254 (Equiv. 0.5 in.) |
Material
Si3N4
|
Precision
AFBMA Grade 25
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.000635 | ||||||
Part Number: BL-01270-SN-G25 (100 Pcs)
Ceramic Balls - 12.7 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$792.50 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|
||||||
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
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.00025 | ||||||
Part Number: BL-01349-SN-G10
Ceramic Balls - 13.494 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball 9 Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$15.05 AUD
Regular price
Unit price
/
per
Each
|
||||||
Diameter (D)
13.494
mm +/- 0.00254 (Equiv. 0.531 in.) |
Material
Si3N4
|
Precision
ISO 3290 Grade 10
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.00025 | ||||||
Part Number: BL-01349-SN-G10
Ceramic Balls - 13.494 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride Ball 9 Available Now | Further orders can be expected around Sat, Sep 20, 2025 Regular price
$15.05 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
Diameter (D)
13.491
mm +/- 0.000254
(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
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.00025 Notes: 17/32 (13.49375) With Ball Gauge Minus 3, or 13.49075 | ||||||
Part Number: BL-01349-SN-G10-U3
Ceramic Balls - 13.491 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride 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
$8.00 AUD
Regular price
Unit price
/
per
Each
|
||||||
Diameter (D)
13.491
mm +/- 0.000254 (Equiv. 0.531 in.) |
Material
Si3N4
|
Precision
ISO 3290 Grade 10
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.00025 Notes: 17/32 (13.49375) With Ball Gauge Minus 3, or 13.49075 | ||||||
Part Number: BL-01349-SN-G10-U3
Ceramic Balls - 13.491 mm Si3N4 - ISO 3290 Grade 10 Silicon Nitride 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
$8.00 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
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
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.00150 | ||||||
Part Number: BL-01508-SN-G60 (100 Pcs)
Ceramic Balls - 15.081 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$1,259.50 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
Diameter (D)
15.081
mm +/- 0.007620 (Equiv. 0.594 in.) |
Material
Si3N4
|
Precision
ISO 3290 Grade 60
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.00150 | ||||||
Part Number: BL-01508-SN-G60 (100 Pcs)
Ceramic Balls - 15.081 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025 Regular price
$1,259.50 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|
||||||
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
|
![]() |
Material: Si3N4 Specific Gravity: 3.29 Ovality: +/-0.00150 | ||||||
Part Number: BL-01588-SN-G60 (100 Pcs)
Ceramic Balls - 15.875 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Tue, Oct 28, 2025 Regular price
$1,530.32 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
Diameter (D)
15.875
mm +/- 0.007620 (Equiv. 0.625 in.) |
Material
Si3N4
|
Precision
ISO 3290 Grade 60
|
Hardness
1580 kg/mm.sq
|
![]() |
||
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Ovality: +/-0.00150 | ||||||
Part Number: BL-01588-SN-G60 (100 Pcs)
Ceramic Balls - 15.875 mm Si3N4 - ISO 3290 Grade 60 Silicon Nitride Ball Out of Stock | Backorder Now | Orders can be expected around Tue, Oct 28, 2025 Regular price
$1,530.32 AUD
Regular price
Unit price
/
per
Per 100
|
||||||
|