Collection: Balls - Plastic - Acetal

Balls -> Plastic -> Acetal

There are 13 products in the sub-categories of Balls - Plastic - Acetal. Browse the Balls - Plastic - Acetal products table.

Category Details

A selection of Acetal Plastic Balls. High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.

  • Plastic ball grades are not the same as those for precision balls
  • Acetal Copolymer.
  • Specific Gravity: 1.4.
  • Standard Opaque White.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Balls - Plastic - Acetal category on the MBA Minibearings main store.
Diameter (D) Material Precision Hardness Properties Colour Indicative
Image
Plastic Balls - 2.38 mm Acetal - Grade 1 Ball
Diameter (D)
2.38
mm
+/- 0.051
(Equiv. 0.094 in.)
Material
Acetal

Precision
Grade 1

Hardness
118 Rockwell R
Properties
High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.
Colour
Off White
Plastic Balls - 2.38 mm Acetal - Grade 1 Ball
Material: Acetal    Specific Gravity: 1.4   
Part Number: BL-00238-AC (PK-20)
510 units (10200 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $1.50 AUD
Regular price Sale price $1.50 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 510 available can be backordered.
Diameter (D) Material Precision Hardness Indicative
Image
Plastic Balls - 2.38 mm Acetal - Grade 1 Ball
Diameter (D)
2.38
mm
+/- 0.051
(Equiv. 0.094 in.)
Material
Acetal

Precision
Grade 1

Hardness
118 Rockwell R
Plastic Balls - 2.38 mm Acetal - Grade 1 Ball
Material: Acetal    Properties: High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.    Colour: Off White    Specific Gravity: 1.4   
Part Number: BL-00238-AC (PK-20)
510 units (10200 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $1.50 AUD
Regular price Sale price $1.50 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

510 units (10200 pcs) Available Now. Backorder if more than 510.
Plastic Balls - 3.18 mm Acetal - Grade 1 Ball
Diameter (D)
3.18
mm
+/- 0.051
(Equiv. 0.125 in.)
Material
Acetal

Precision
Grade 1

Hardness
118 Rockwell R
Properties
High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.
Colour
Off White
Plastic Balls - 3.18 mm Acetal - Grade 1 Ball
Material: Acetal    Specific Gravity: 1.4   
Part Number: BL-00318-AC (PK-20)
558 units (11160 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $2.23 AUD
Regular price Sale price $2.23 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 558 available can be backordered.
Plastic Balls - 3.18 mm Acetal - Grade 1 Ball
Diameter (D)
3.18
mm
+/- 0.051
(Equiv. 0.125 in.)
Material
Acetal

Precision
Grade 1

Hardness
118 Rockwell R
Plastic Balls - 3.18 mm Acetal - Grade 1 Ball
Material: Acetal    Properties: High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.    Colour: Off White    Specific Gravity: 1.4   
Part Number: BL-00318-AC (PK-20)
558 units (11160 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $2.23 AUD
Regular price Sale price $2.23 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

558 units (11160 pcs) Available Now. Backorder if more than 558.
Plastic Balls - 3.97 mm Acetal - Grade 1 Ball
Diameter (D)
3.97
mm
+/- 0.051
(Equiv. 0.156 in.)
Material
Acetal

Precision
Grade 1

Hardness
118 Rockwell R
Properties
High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.
Colour
Off White
Plastic Balls - 3.97 mm Acetal - Grade 1 Ball
Material: Acetal    Specific Gravity: 1.4   
Part Number: BL-00397-AC (PK-200)
70 units (14000 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 70 available can be backordered.
Plastic Balls - 3.97 mm Acetal - Grade 1 Ball
Diameter (D)
3.97
mm
+/- 0.051
(Equiv. 0.156 in.)
Material
Acetal

Precision
Grade 1

Hardness
118 Rockwell R
Plastic Balls - 3.97 mm Acetal - Grade 1 Ball
Material: Acetal    Properties: High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.    Colour: Off White    Specific Gravity: 1.4   
Part Number: BL-00397-AC (PK-200)
70 units (14000 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

70 units (14000 pcs) Available Now. Backorder if more than 70.
Plastic Balls - 4.76 mm Acetal - Grade 1 Ball
Diameter (D)
4.76
mm
+/- 0.051
(Equiv. 0.187 in.)
Material
Acetal

Precision
Grade 1

Hardness
118 Rockwell R
Properties
High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.
Colour
Off White
Plastic Balls - 4.76 mm Acetal - Grade 1 Ball
Material: Acetal    Specific Gravity: 1.4   
Part Number: BL-00476-AC (PK-50)
55 units (2750 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $7.68 AUD
Regular price Sale price $7.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 55 available can be backordered.
Plastic Balls - 4.76 mm Acetal - Grade 1 Ball
Diameter (D)
4.76
mm
+/- 0.051
(Equiv. 0.187 in.)
Material
Acetal

Precision
Grade 1

Hardness
118 Rockwell R
Plastic Balls - 4.76 mm Acetal - Grade 1 Ball
Material: Acetal    Properties: High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.    Colour: Off White    Specific Gravity: 1.4   
Part Number: BL-00476-AC (PK-50)
55 units (2750 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $7.68 AUD
Regular price Sale price $7.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

55 units (2750 pcs) Available Now. Backorder if more than 55.
Plastic Balls - 6.35 mm Acetal - Grade 1 Ball
Diameter (D)
6.35
mm
+/- 0.051
(Equiv. 0.25 in.)
Material
Acetal

Precision
Grade 1

Hardness
118 Rockwell R
Properties
High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.
Colour
Off White
Plastic Balls - 6.35 mm Acetal - Grade 1 Ball
Material: Acetal    Specific Gravity: 1.4   
Part Number: BL-00635-AC (PK-10)
101 units (1010 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $2.77 AUD
Regular price Sale price $2.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 101 available can be backordered.
Plastic Balls - 6.35 mm Acetal - Grade 1 Ball
Diameter (D)
6.35
mm
+/- 0.051
(Equiv. 0.25 in.)
Material
Acetal

Precision
Grade 1

Hardness
118 Rockwell R
Plastic Balls - 6.35 mm Acetal - Grade 1 Ball
Material: Acetal    Properties: High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.    Colour: Off White    Specific Gravity: 1.4   
Part Number: BL-00635-AC (PK-10)
101 units (1010 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $2.77 AUD
Regular price Sale price $2.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

101 units (1010 pcs) Available Now. Backorder if more than 101.
Plastic Balls - 7.94 mm Acetal - Grade 2 Ball
Diameter (D)
7.94
mm
+/- 0.051
(Equiv. 0.313 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Properties
High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.
Colour
Off White
Plastic Balls - 7.94 mm Acetal - Grade 2 Ball
Material: Acetal    Specific Gravity: 1.4   
Part Number: BL-00794-AC (PK-20)
50 units (1000 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $10.05 AUD
Regular price Sale price $10.05 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 50 available can be backordered.
Plastic Balls - 7.94 mm Acetal - Grade 2 Ball
Diameter (D)
7.94
mm
+/- 0.051
(Equiv. 0.313 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Plastic Balls - 7.94 mm Acetal - Grade 2 Ball
Material: Acetal    Properties: High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.    Colour: Off White    Specific Gravity: 1.4   
Part Number: BL-00794-AC (PK-20)
50 units (1000 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $10.05 AUD
Regular price Sale price $10.05 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

50 units (1000 pcs) Available Now. Backorder if more than 50.
Plastic Balls - 9.53 mm Acetal - Grade 2 Ball
Diameter (D)
9.53
mm
+/- 0.051
(Equiv. 0.375 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Properties
High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.
Colour
Off White
Plastic Balls - 9.53 mm Acetal - Grade 2 Ball
Material: Acetal    Specific Gravity: 1.4   
Part Number: BL-00953-AC (PK-700)
Out of Stock | Backorder Now | Orders can be expected around Sun, Mar 15, 2026
Regular price $508.50 AUD
Regular price Sale price $508.50 AUD
Priced, Stocked and Sold Per 700 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Plastic Balls - 9.53 mm Acetal - Grade 2 Ball
Diameter (D)
9.53
mm
+/- 0.051
(Equiv. 0.375 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Plastic Balls - 9.53 mm Acetal - Grade 2 Ball
Material: Acetal    Properties: High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.    Colour: Off White    Specific Gravity: 1.4   
Part Number: BL-00953-AC (PK-700)
Out of Stock | Backorder Now | Orders can be expected around Sun, Mar 15, 2026
Regular price $508.50 AUD
Regular price Sale price $508.50 AUD
Priced, Stocked and Sold Per 700 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Plastic Balls - 11.11 mm Acetal - Grade 2 Ball
Diameter (D)
11.11
mm
+/- 0.051
(Equiv. 0.437 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Properties
High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.
Colour
Off White
Plastic Balls - 11.11 mm Acetal - Grade 2 Ball
Material: Acetal    Specific Gravity: 1.4   
Part Number: BL-01111-AC (PK-5)
15 units (75 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $4.95 AUD
Regular price Sale price $4.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 15 available can be backordered.
Plastic Balls - 11.11 mm Acetal - Grade 2 Ball
Diameter (D)
11.11
mm
+/- 0.051
(Equiv. 0.437 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Plastic Balls - 11.11 mm Acetal - Grade 2 Ball
Material: Acetal    Properties: High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.    Colour: Off White    Specific Gravity: 1.4   
Part Number: BL-01111-AC (PK-5)
15 units (75 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $4.95 AUD
Regular price Sale price $4.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

15 units (75 pcs) Available Now. Backorder if more than 15.
Plastic Balls - 14.29 mm Acetal - Grade 2 Ball
Diameter (D)
14.29
mm
+/- 0.051
(Equiv. 0.563 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Properties
High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.
Colour
Off White
Plastic Balls - 14.29 mm Acetal - Grade 2 Ball
Material: Acetal    Specific Gravity: 1.4   
Part Number: BL-01429-AC (PK-2)
20 units (40 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
Plastic Balls - 14.29 mm Acetal - Grade 2 Ball
Diameter (D)
14.29
mm
+/- 0.051
(Equiv. 0.563 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Plastic Balls - 14.29 mm Acetal - Grade 2 Ball
Material: Acetal    Properties: High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.    Colour: Off White    Specific Gravity: 1.4   
Part Number: BL-01429-AC (PK-2)
20 units (40 pcs) Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

20 units (40 pcs) Available Now. Backorder if more than 20.
Plastic Balls - 15.88 mm Acetal - Grade 2 Ball
Diameter (D)
15.88
mm
+/- 0.051
(Equiv. 0.625 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Properties
High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.
Colour
Off White
Plastic Balls - 15.88 mm Acetal - Grade 2 Ball
Material: Acetal    Specific Gravity: 1.4   
Part Number: BL-01588-AC (Each)
67 Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $2.59 AUD
Regular price Sale price $2.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 67 available can be backordered.
Plastic Balls - 15.88 mm Acetal - Grade 2 Ball
Diameter (D)
15.88
mm
+/- 0.051
(Equiv. 0.625 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Plastic Balls - 15.88 mm Acetal - Grade 2 Ball
Material: Acetal    Properties: High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.    Colour: Off White    Specific Gravity: 1.4   
Part Number: BL-01588-AC (Each)
67 Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $2.59 AUD
Regular price Sale price $2.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

67 Available Now. Backorder if more than 67.
Plastic Balls - 19.05 mm Acetal - Grade 2 Ball
Diameter (D)
19.05
mm
+/- 0.051
(Equiv. 0.75 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Properties
High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.
Colour
Off White
Plastic Balls - 19.05 mm Acetal - Grade 2 Ball
Material: Acetal    Specific Gravity: 1.4   
Part Number: BL-01905-AC (Each)
91 Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 91 available can be backordered.
Plastic Balls - 19.05 mm Acetal - Grade 2 Ball
Diameter (D)
19.05
mm
+/- 0.051
(Equiv. 0.75 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Plastic Balls - 19.05 mm Acetal - Grade 2 Ball
Material: Acetal    Properties: High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.    Colour: Off White    Specific Gravity: 1.4   
Part Number: BL-01905-AC (Each)
91 Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

91 Available Now. Backorder if more than 91.
Plastic Balls - 22.23 mm Acetal - Grade 2 Ball
Diameter (D)
22.23
mm
+/- 0.051
(Equiv. 0.875 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Properties
High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.
Colour
Off White
Plastic Balls - 22.23 mm Acetal - Grade 2 Ball
Material: Acetal    Specific Gravity: 1.4   
Part Number: BL-02223-AC (Each)
19 Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 19 available can be backordered.
Plastic Balls - 22.23 mm Acetal - Grade 2 Ball
Diameter (D)
22.23
mm
+/- 0.051
(Equiv. 0.875 in.)
Material
Acetal

Precision
Grade 2

Hardness
118 Rockwell R
Plastic Balls - 22.23 mm Acetal - Grade 2 Ball
Material: Acetal    Properties: High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.    Colour: Off White    Specific Gravity: 1.4   
Part Number: BL-02223-AC (Each)
19 Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

19 Available Now. Backorder if more than 19.
Plastic Balls - 31.75 mm Acetal - Grade II Ball
Diameter (D)
31.75
mm
+/- 0.051
(Equiv. 1.25 in.)
Material
Acetal

Precision
Grade II

Hardness
118 Rockwell R
Properties
High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.
Colour
Black
Plastic Balls - 31.75 mm Acetal - Grade II Ball
Material: Acetal    Specific Gravity: 1.4   
Part Number: BL-03175-ACB (Each)
14 Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $12.95 AUD
Regular price Sale price $12.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 14 available can be backordered.
Plastic Balls - 31.75 mm Acetal - Grade II Ball
Diameter (D)
31.75
mm
+/- 0.051
(Equiv. 1.25 in.)
Material
Acetal

Precision
Grade II

Hardness
118 Rockwell R
Plastic Balls - 31.75 mm Acetal - Grade II Ball
Material: Acetal    Properties: High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.    Colour: Black    Specific Gravity: 1.4   
Part Number: BL-03175-ACB (Each)
14 Available Now | Further orders can be expected around Sun, Mar 15, 2026
Regular price $12.95 AUD
Regular price Sale price $12.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

14 Available Now. Backorder if more than 14.