Collection: Balls - Rubber
Balls -> RubberThere are 10 products in the sub-categories of Balls - Rubber. Browse the Balls - Rubber products table. To narrow down the selection, please choose a sub-category from the links below.
Balls - Rubber - Nitrile
A selection of Nitrile Rubber Balls. Buna-N. Resistant to petroleum-based oils. Used...
Balls - Rubber - Santoprene 40D
A selection of Santoprene 40D Rubber Balls. A high performance thermoplastic created...
Balls - Rubber - Santoprene 87A
A selection of Santoprene 87A Rubber Balls. A high performance thermoplastic created...
Category Details
This category includes various types of rubber balls.
- Rubber ball grades are not the same as those for precision balls
Small Parts & Bearings
Additional resources:
A more comprehensive listing may be found in the Balls - Rubber category on the MBA Minibearings main store.
| Diameter (D) | Material | Precision | Hardness | Properties | Colour |
Indicative Image |
|---|---|---|---|---|---|---|
|
Diameter (D)
3.00
mm +/- 0.051
(Equiv. 0.118 in.) |
Material
Santoprene Rubber
|
Precision
Grade II
|
Hardness
Shore 40D
|
Properties
Excellent for liquid level float applications.
|
Colour
Beige
|
|
|
Material: Santoprene Rubber
Specific Gravity: 0.95
Category: Balls - Rubber - Santoprene 40D Deleted Item. Available while stocks last. |
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|
Part Number: BL-00300-R40D (PK-1000)
Rubber Balls - 3 mm Santoprene Rubber - Grade II Santoprene 40D Ball 473 units (473000 pcs) Available Now | Item Discontinued - Up to 473 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
Priced, Stocked and Sold Per 1000 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Diameter (D) | Material | Precision | Hardness |
Indicative Image |
||
|
Diameter (D)
3.00
mm +/- 0.051 (Equiv. 0.118 in.) |
Material
Santoprene Rubber
|
Precision
Grade II
|
Hardness
Shore 40D
|
|
||
|
Material: Santoprene Rubber
Properties: Excellent for liquid level float applications.
Colour: Beige
Specific Gravity: 0.95
Category: Balls - Rubber - Santoprene 40D Deleted Item. Available while stocks last. |
||||||
|
Part Number: BL-00300-R40D (PK-1000)
Rubber Balls - 3 mm Santoprene Rubber - Grade II Santoprene 40D Ball 473 units (473000 pcs) Available Now | Item Discontinued - Up to 473 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
Priced, Stocked and Sold Per 1000 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
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|
Diameter (D)
4.76
mm +/- 0.051
(Equiv. 0.187 in.) |
Material
Santoprene Rubber
|
Precision
Grade II
|
Hardness
Shore 40D
|
Properties
Excellent for liquid level float applications.
|
Colour
Beige or Red
|
|
|
Material: Santoprene Rubber
Specific Gravity: 0.95
Category: Balls - Rubber - Santoprene 40D |
||||||
|
Part Number: BL-00476-R40D (PK-20)
Rubber Balls - 4.76 mm Santoprene Rubber - Grade II Santoprene 40D Ball 67 units (1340 pcs) Available Now | Further orders can be expected around Sat, Feb 21, 2026 Regular price
$6.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
Diameter (D)
4.76
mm +/- 0.051 (Equiv. 0.187 in.) |
Material
Santoprene Rubber
|
Precision
Grade II
|
Hardness
Shore 40D
|
|
||
|
Material: Santoprene Rubber
Properties: Excellent for liquid level float applications.
Colour: Beige or Red
Specific Gravity: 0.95
Category: Balls - Rubber - Santoprene 40D |
||||||
|
Part Number: BL-00476-R40D (PK-20)
Rubber Balls - 4.76 mm Santoprene Rubber - Grade II Santoprene 40D Ball 67 units (1340 pcs) Available Now | Further orders can be expected around Sat, Feb 21, 2026 Regular price
$6.41 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
Diameter (D)
4.76
mm +/- 0.051
(Equiv. 0.187 in.) |
Material
Santoprene Rubber
|
Precision
ISO 3290 Grade 3
|
Hardness
Shore 87A
|
Properties
Excellent for liquid level float applications.
|
Colour
Beige
|
|
|
Material: Santoprene Rubber
Specific Gravity: 0.96
Category: Balls - Rubber - Santoprene 87A Deleted Item. Available while stocks last. |
||||||
|
Part Number: BL-00476-R87A (PK-50)
Rubber Balls - 4.76 mm Santoprene Rubber - ISO 3290 Grade 3 Santoprene 87A 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
$4.61 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
Diameter (D)
4.76
mm +/- 0.051 (Equiv. 0.187 in.) |
Material
Santoprene Rubber
|
Precision
ISO 3290 Grade 3
|
Hardness
Shore 87A
|
|
||
|
Material: Santoprene Rubber
Properties: Excellent for liquid level float applications.
Colour: Beige
Specific Gravity: 0.96
Category: Balls - Rubber - Santoprene 87A Deleted Item. Available while stocks last. |
||||||
|
Part Number: BL-00476-R87A (PK-50)
Rubber Balls - 4.76 mm Santoprene Rubber - ISO 3290 Grade 3 Santoprene 87A 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
$4.61 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
Diameter (D)
6.35
mm +/- 0.076
(Equiv. 0.25 in.) |
Material
Nitrile (BUNA-N)
|
Precision
Grade 2
|
Hardness
65 to 75A Duro
|
Colour
Dull Black
|
|
|
|
Material: Nitrile (NBR, BUNA-N)
Category: Balls - Rubber - Nitrile |
||||||
|
Part Number: BL-00635-NR (Each)
Rubber Balls - 6.35 mm Nitrile - BUNA-N - - Grade 2 Ball 18 Available Now | Further orders can be expected around Wed, Jan 14, 2026 Regular price
$11.77 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
Diameter (D)
6.35
mm +/- 0.076 (Equiv. 0.25 in.) |
Material
Nitrile (BUNA-N)
|
Precision
Grade 2
|
Hardness
65 to 75A Duro
|
|
||
|
Material: Nitrile (NBR, BUNA-N)
Colour: Dull Black
Category: Balls - Rubber - Nitrile |
||||||
|
Part Number: BL-00635-NR (Each)
Rubber Balls - 6.35 mm Nitrile - BUNA-N - - Grade 2 Ball 18 Available Now | Further orders can be expected around Wed, Jan 14, 2026 Regular price
$11.77 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
Diameter (D)
12.70
mm +/- 0.051
(Equiv. 0.5 in.) |
Material
Santoprene Rubber
|
Precision
Grade II
|
Hardness
Shore 40D
|
Properties
Excellent for liquid level float applications.
|
Colour
Red
|
|
|
Material: Santoprene Rubber
Specific Gravity: 0.95
Category: Balls - Rubber - Santoprene 40D |
||||||
|
Part Number: BL-01270-R40D (PK-10)
Rubber Balls - 12.7 mm Santoprene Rubber - Grade II Santoprene 40D Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 21, 2026 Regular price
$19.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
Diameter (D)
12.70
mm +/- 0.051 (Equiv. 0.5 in.) |
Material
Santoprene Rubber
|
Precision
Grade II
|
Hardness
Shore 40D
|
|
||
|
Material: Santoprene Rubber
Properties: Excellent for liquid level float applications.
Colour: Red
Specific Gravity: 0.95
Category: Balls - Rubber - Santoprene 40D |
||||||
|
Part Number: BL-01270-R40D (PK-10)
Rubber Balls - 12.7 mm Santoprene Rubber - Grade II Santoprene 40D Ball Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 21, 2026 Regular price
$19.23 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
Diameter (D)
15.88
mm +/- 0.051
(Equiv. 0.625 in.) |
Material
Santoprene Rubber
|
Precision
ISO 3290 Grade 3
|
Hardness
Shore 87A
|
Properties
Excellent for liquid level float applications.
|
Colour
Beige
|
|
|
Material: Santoprene Rubber
Specific Gravity: 0.96
Category: Balls - Rubber - Santoprene 87A |
||||||
|
Part Number: BL-01588-R87A (PK-2)
Rubber Balls - 15.88 mm Santoprene Rubber - ISO 3290 Grade 3 Santoprene 87A Ball 177 units (354 pcs) Available Now | Further orders can be expected around Sat, Feb 21, 2026 Regular price
$6.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
Diameter (D)
15.88
mm +/- 0.051 (Equiv. 0.625 in.) |
Material
Santoprene Rubber
|
Precision
ISO 3290 Grade 3
|
Hardness
Shore 87A
|
|
||
|
Material: Santoprene Rubber
Properties: Excellent for liquid level float applications.
Colour: Beige
Specific Gravity: 0.96
Category: Balls - Rubber - Santoprene 87A |
||||||
|
Part Number: BL-01588-R87A (PK-2)
Rubber Balls - 15.88 mm Santoprene Rubber - ISO 3290 Grade 3 Santoprene 87A Ball 177 units (354 pcs) Available Now | Further orders can be expected around Sat, Feb 21, 2026 Regular price
$6.05 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
Diameter (D)
19.05
mm +/- 0.051
(Equiv. 0.75 in.) |
Material
Santoprene Rubber
|
Precision
Grade II
|
Hardness
Shore 40D
|
Properties
Excellent for liquid level float applications.
|
Colour
Red
|
|
|
Material: Santoprene Rubber
Specific Gravity: 0.95
Category: Balls - Rubber - Santoprene 40D |
||||||
|
Part Number: BL-01905-R40D (PK-2)
Rubber Balls - 19.05 mm Santoprene Rubber - Grade II Santoprene 40D Ball 25 units (50 pcs) Available Now | Further orders can be expected around Sat, Feb 21, 2026 Regular price
$6.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
Diameter (D)
19.05
mm +/- 0.051 (Equiv. 0.75 in.) |
Material
Santoprene Rubber
|
Precision
Grade II
|
Hardness
Shore 40D
|
|
||
|
Material: Santoprene Rubber
Properties: Excellent for liquid level float applications.
Colour: Red
Specific Gravity: 0.95
Category: Balls - Rubber - Santoprene 40D |
||||||
|
Part Number: BL-01905-R40D (PK-2)
Rubber Balls - 19.05 mm Santoprene Rubber - Grade II Santoprene 40D Ball 25 units (50 pcs) Available Now | Further orders can be expected around Sat, Feb 21, 2026 Regular price
$6.32 AUD
Regular price
Unit price
per
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
Diameter (D)
25.40
mm +/- 0.051
(Equiv. 1 in.) |
Material
Santoprene Rubber
|
Precision
ISO 3290 Grade 3
|
Hardness
Shore 87A
|
Properties
Excellent for liquid level float applications.
|
Colour
Beige
|
|
|
Material: Santoprene Rubber
Specific Gravity: 0.96
Category: Balls - Rubber - Santoprene 87A |
||||||
|
Part Number: BL-02540-R87A (Each)
Rubber Balls - 25.4 mm Santoprene Rubber - ISO 3290 Grade 3 Santoprene 87A Ball 300 Available Now | Further orders can be expected around Sat, Feb 21, 2026 Regular price
$6.86 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
Diameter (D)
25.40
mm +/- 0.051 (Equiv. 1 in.) |
Material
Santoprene Rubber
|
Precision
ISO 3290 Grade 3
|
Hardness
Shore 87A
|
|
||
|
Material: Santoprene Rubber
Properties: Excellent for liquid level float applications.
Colour: Beige
Specific Gravity: 0.96
Category: Balls - Rubber - Santoprene 87A |
||||||
|
Part Number: BL-02540-R87A (Each)
Rubber Balls - 25.4 mm Santoprene Rubber - ISO 3290 Grade 3 Santoprene 87A Ball 300 Available Now | Further orders can be expected around Sat, Feb 21, 2026 Regular price
$6.86 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
Diameter (D)
31.75
mm +/- 0.127
(Equiv. 1.25 in.) |
Material
Santoprene Rubber
|
Precision
ISO 3290 Grade 3
|
Hardness
Shore 87A
|
Properties
Excellent for liquid level float applications.
|
Colour
Beige
|
|
|
Material: Santoprene Rubber
Specific Gravity: 0.96
Category: Balls - Rubber - Santoprene 87A |
||||||
|
Part Number: BL-03175-R87A (Each)
Rubber Balls - 31.75 mm Santoprene Rubber - ISO 3290 Grade 3 Santoprene 87A Ball 117 Available Now | Further orders can be expected around Sat, Feb 21, 2026 Regular price
$11.95 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
Diameter (D)
31.75
mm +/- 0.127 (Equiv. 1.25 in.) |
Material
Santoprene Rubber
|
Precision
ISO 3290 Grade 3
|
Hardness
Shore 87A
|
|
||
|
Material: Santoprene Rubber
Properties: Excellent for liquid level float applications.
Colour: Beige
Specific Gravity: 0.96
Category: Balls - Rubber - Santoprene 87A |
||||||
|
Part Number: BL-03175-R87A (Each)
Rubber Balls - 31.75 mm Santoprene Rubber - ISO 3290 Grade 3 Santoprene 87A Ball 117 Available Now | Further orders can be expected around Sat, Feb 21, 2026 Regular price
$11.95 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
Diameter (D)
57.15
mm +/- 0.127
(Equiv. 2.25 in.) |
Material
Santoprene Rubber
|
Precision
Grade III
|
Hardness
Shore 40D
|
Properties
Excellent for liquid level float applications.
|
Colour
Red
|
|
|
Material: Santoprene Rubber
Specific Gravity: 0.95
Category: Balls - Rubber - Santoprene 40D |
||||||
|
Part Number: BL-05715-R40D (Each)
Rubber Balls - 57.15 mm Santoprene Rubber - Grade III Santoprene 40D Ball 40 Available Now | Further orders can be expected around Sat, Feb 21, 2026 Regular price
$50.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
Diameter (D)
57.15
mm +/- 0.127 (Equiv. 2.25 in.) |
Material
Santoprene Rubber
|
Precision
Grade III
|
Hardness
Shore 40D
|
|
||
|
Material: Santoprene Rubber
Properties: Excellent for liquid level float applications.
Colour: Red
Specific Gravity: 0.95
Category: Balls - Rubber - Santoprene 40D |
||||||
|
Part Number: BL-05715-R40D (Each)
Rubber Balls - 57.15 mm Santoprene Rubber - Grade III Santoprene 40D Ball 40 Available Now | Further orders can be expected around Sat, Feb 21, 2026 Regular price
$50.32 AUD
Regular price
Unit price
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
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