Balls

304 Products in this selection
Combined category including sub-categories of balls. These include rubber, metallic, plastic, bored, inspection, glass, ceramic, tooling, fixture, and checking.
Small Parts & Bearings

Additional resources:
Balls Master Catalogue PDF
AFBMA and ISO Ball Grades

A more comprehensive listing may be found on the MBA Minibearings main store at Balls.
Diameter (D) Material Precision Hardness Properties Colour Indicative
Image
Diameter (D)
0.500
mm
+/- 0.00254
(Equiv. 0.02 in.)
Material
Synthetic Ruby
Precision
AFBMA Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
Ceramic Balls - 0.5 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00050-RY-G25 (PK-2) Ceramic Balls - 0.5 mm Synthetic Ruby - AFBMA Grade 25 Ball
5 units (10 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
$18.23 AUD
$30.35 AUD $18.23 AUD
Per 2
Diameter (D) Material Precision Hardness Indicative
Image
Diameter (D)
0.500
mm
+/- 0.00254
(Equiv. 0.02 in.)
Material
Synthetic Ruby
Precision
AFBMA Grade 25
Hardness
9 Mohs
Ceramic Balls - 0.5 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00050-RY-G25 (PK-2) Ceramic Balls - 0.5 mm Synthetic Ruby - AFBMA Grade 25 Ball
5 units (10 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
$18.23 AUD
$30.35 AUD $18.23 AUD
Per 2
Diameter (D)
0.79
mm
+/- 0.051
(Equiv. 0.031 in.)
Material
Acrylic
Precision
Grade 3
Hardness
132 Rockwell R
Properties
Resistance to weather and sunlight
Colour
Water clear transparent
Plastic Balls - 0.79 mm Acrylic - Grade 3 Ball
Material: Acrylic    Specific Gravity: 1.19   
Category: Balls - Plastic - Acrylic
Part Number: BL-00079-ACR (PK-20) Plastic Balls - 0.79 mm Acrylic - Grade 3 Ball
143 units (2860 pcs) Available Now | Further orders can be expected around Fri, Sep 18, 2026
$2.86 AUD
$2.86 AUD
Per 20
Diameter (D)
0.79
mm
+/- 0.051
(Equiv. 0.031 in.)
Material
Acrylic
Precision
Grade 3
Hardness
132 Rockwell R
Plastic Balls - 0.79 mm Acrylic - Grade 3 Ball
Material: Acrylic    Properties: Resistance to weather and sunlight    Colour: Water clear transparent    Specific Gravity: 1.19   
Category: Balls - Plastic - Acrylic
Part Number: BL-00079-ACR (PK-20) Plastic Balls - 0.79 mm Acrylic - Grade 3 Ball
143 units (2860 pcs) Available Now | Further orders can be expected around Fri, Sep 18, 2026
$2.86 AUD
$2.86 AUD
Per 20
View the product page first if you are unsure.
Diameter (D)
0.79
mm
+/- 0.051
(Equiv. 0.031 in.)
Material
PTFE
Precision
Grade 1
Hardness
68 Rockwell R
Properties
No water absorption. Temperatures up to 288 Deg C.
Colour
White
Plastic Balls - 0.79 mm PTFE - Grade 1 Ball
Material: PTFE    Specific Gravity: 2.3   
Category: Balls - Plastic - PTFE
Part Number: BL-00079-PTF (PK-5) Plastic Balls - 0.79 mm PTFE - Grade 1 Ball
31 units (155 pcs) Available Now | Further orders can be expected around Fri, Sep 18, 2026
$4.50 AUD
$4.50 AUD
Per 5
Diameter (D)
0.79
mm
+/- 0.051
(Equiv. 0.031 in.)
Material
PTFE
Precision
Grade 1
Hardness
68 Rockwell R
Plastic Balls - 0.79 mm PTFE - Grade 1 Ball
Material: PTFE    Properties: No water absorption. Temperatures up to 288 Deg C.    Colour: White    Specific Gravity: 2.3   
Category: Balls - Plastic - PTFE
Part Number: BL-00079-PTF (PK-5) Plastic Balls - 0.79 mm PTFE - Grade 1 Ball
31 units (155 pcs) Available Now | Further orders can be expected around Fri, Sep 18, 2026
$4.50 AUD
$4.50 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
1.000
mm
+/- 0.00254
(Equiv. 0.039 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 16
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 1 mm SAE52100 Chrome - ISO 3290 Grade 16 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
Part Number: BL-00100-CH-G16 (PK-100) Metallic Balls - 1 mm SAE52100 Chrome - ISO 3290 Grade 16 Ball
102 units (10200 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$7.05 AUD
$7.05 AUD
Per 100
Diameter (D)
1.000
mm
+/- 0.00254
(Equiv. 0.039 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 16
Hardness
60-70 Rockwell C
Metallic Balls - 1 mm SAE52100 Chrome - ISO 3290 Grade 16 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
Part Number: BL-00100-CH-G16 (PK-100) Metallic Balls - 1 mm SAE52100 Chrome - ISO 3290 Grade 16 Ball
102 units (10200 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$7.05 AUD
$7.05 AUD
Per 100
View the product page first if you are unsure.
Diameter (D)
1.000
mm
+/- 0.00254
(Equiv. 0.039 in.)
Material
Black Glass
Precision
AFBMA Grade 25
Hardness
570 kg / sq.cm
Colour
Black
Glass Balls - 1 mm Black Glass - AFBMA Grade 25 Fused Silica Ball
Material: Glass    Specific Gravity: 3.17   
Category: Balls - Glass - Fused Silica
Part Number: BL-00100-BG-G25 (PK-5) Glass Balls - 1 mm Black Glass - AFBMA Grade 25 Fused Silica Ball
Out of Stock | Backorder Now | Orders can be expected around Fri, Aug 28, 2026
$108.23 AUD
$108.23 AUD
Per 5
Diameter (D)
1.000
mm
+/- 0.00254
(Equiv. 0.039 in.)
Material
Black Glass
Precision
AFBMA Grade 25
Hardness
570 kg / sq.cm
Glass Balls - 1 mm Black Glass - AFBMA Grade 25 Fused Silica Ball
Material: Glass    Colour: Black    Specific Gravity: 3.17   
Category: Balls - Glass - Fused Silica
Part Number: BL-00100-BG-G25 (PK-5) Glass Balls - 1 mm Black Glass - AFBMA Grade 25 Fused Silica Ball
Out of Stock | Backorder Now | Orders can be expected around Fri, Aug 28, 2026
$108.23 AUD
$108.23 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
1.000
mm
+/- 0.00254
(Equiv. 0.039 in.)
Material
Synthetic Ruby
Precision
AFBMA Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
Ceramic Balls - 1 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00100-RY-G25 (PK-2) Ceramic Balls - 1 mm Synthetic Ruby - AFBMA Grade 25 Ball
5 units (10 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
$18.23 AUD
$30.35 AUD $18.23 AUD
Per 2
Diameter (D)
1.000
mm
+/- 0.00254
(Equiv. 0.039 in.)
Material
Synthetic Ruby
Precision
AFBMA Grade 25
Hardness
9 Mohs
Ceramic Balls - 1 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00100-RY-G25 (PK-2) Ceramic Balls - 1 mm Synthetic Ruby - AFBMA Grade 25 Ball
5 units (10 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
$18.23 AUD
$30.35 AUD $18.23 AUD
Per 2
Diameter (D)
1.000
mm
+/- 0.00254
(Equiv. 0.039 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 10
Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 1 mm 440C Stainless - ISO 3290 Grade 10 Ball
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00100-S440-G10 (PK-200) Metallic Balls - 1 mm 440C Stainless - ISO 3290 Grade 10 Ball
108 units (21600 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$6.14 AUD
$6.14 AUD
Per 200
Diameter (D)
1.000
mm
+/- 0.00254
(Equiv. 0.039 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 10
Hardness
55-60 Rockwell C
Metallic Balls - 1 mm 440C Stainless - ISO 3290 Grade 10 Ball
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00100-S440-G10 (PK-200) Metallic Balls - 1 mm 440C Stainless - ISO 3290 Grade 10 Ball
108 units (21600 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$6.14 AUD
$6.14 AUD
Per 200
View the product page first if you are unsure.
Diameter (D)
1.250
mm
+/- 0.000762
(Equiv. 0.049 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 3
Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 1.25 mm 440C Stainless - ISO 3290 Grade 3 Ball
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00125-S440-G3 (PK-20) Metallic Balls - 1.25 mm 440C Stainless - ISO 3290 Grade 3 Ball
1 pack (20 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$5.00 AUD
$9.50 AUD $5.00 AUD
Per 20
Diameter (D)
1.250
mm
+/- 0.000762
(Equiv. 0.049 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 3
Hardness
55-60 Rockwell C
Metallic Balls - 1.25 mm 440C Stainless - ISO 3290 Grade 3 Ball
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00125-S440-G3 (PK-20) Metallic Balls - 1.25 mm 440C Stainless - ISO 3290 Grade 3 Ball
1 pack (20 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$5.00 AUD
$9.50 AUD $5.00 AUD
Per 20
Diameter (D)
1.450
mm
+/- 0.000762
(Equiv. 0.057 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 3
Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 1.45 mm 440C Stainless - ISO 3290 Grade 3 Ball
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00145-S440-G3 (PK-50) Metallic Balls - 1.45 mm 440C Stainless - ISO 3290 Grade 3 Ball
11 units (550 pcs) Available Now | Item Discontinued - Up to 11 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Diameter (D)
1.450
mm
+/- 0.000762
(Equiv. 0.057 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 3
Hardness
55-60 Rockwell C
Metallic Balls - 1.45 mm 440C Stainless - ISO 3290 Grade 3 Ball
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00145-S440-G3 (PK-50) Metallic Balls - 1.45 mm 440C Stainless - ISO 3290 Grade 3 Ball
11 units (550 pcs) Available Now | Item Discontinued - Up to 11 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Diameter (D)
1.500
mm
+/- 0.00254
(Equiv. 0.059 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 10
Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 1.5 mm 440C Stainless - ISO 3290 Grade 10 Ball
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00150-S440-G10 (PK-200) Metallic Balls - 1.5 mm 440C Stainless - ISO 3290 Grade 10 Ball
74 units (14800 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$6.14 AUD
$6.14 AUD
Per 200
Diameter (D)
1.500
mm
+/- 0.00254
(Equiv. 0.059 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 10
Hardness
55-60 Rockwell C
Metallic Balls - 1.5 mm 440C Stainless - ISO 3290 Grade 10 Ball
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00150-S440-G10 (PK-200) Metallic Balls - 1.5 mm 440C Stainless - ISO 3290 Grade 10 Ball
74 units (14800 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$6.14 AUD
$6.14 AUD
Per 200
View the product page first if you are unsure.
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
Ceramic Balls - 1.588 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00159-SN-G25 (PK-10) Ceramic Balls - 1.588 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
48 units (480 pcs) Available Now | Item Discontinued - Up to 48 may be ordered online. No backorders. Please contact us if you need a larger quantity
$3.56 AUD
$15.64 AUD $3.56 AUD
Per 10
Diameter (D)
1.588
mm
+/- 0.00254
(Equiv. 0.063 in.)
Material
Si3N4
Precision
AFBMA Grade 25
Hardness
1580 kg/mm.sq
Ceramic Balls - 1.588 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
Material: Si3N4    Properties: Good wear resistance and thermal resistance    Colour: Grey    Specific Gravity: 3.29   
Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00159-SN-G25 (PK-10) Ceramic Balls - 1.588 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball
48 units (480 pcs) Available Now | Item Discontinued - Up to 48 may be ordered online. No backorders. Please contact us if you need a larger quantity
$3.56 AUD
$15.64 AUD $3.56 AUD
Per 10
Diameter (D)
1.588
mm
+/- 0.01270
(Equiv. 0.063 in.)
Material
304 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 1.588 mm 304 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00159-S4-G100 (PK-200) Metallic Balls - 1.588 mm 304 Stainless - ISO 3290 Grade 100 Ball
10 units (2000 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$3.50 AUD
$3.50 AUD
Per 200
Diameter (D)
1.588
mm
+/- 0.01270
(Equiv. 0.063 in.)
Material
304 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 1.588 mm 304 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00159-S4-G100 (PK-200) Metallic Balls - 1.588 mm 304 Stainless - ISO 3290 Grade 100 Ball
10 units (2000 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$3.50 AUD
$3.50 AUD
Per 200
View the product page first if you are unsure.
Diameter (D)
1.588
mm
+/- 0.01270
(Equiv. 0.063 in.)
Material
304 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 1.588 mm 304 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00159-S4-G100-P10K (PK-10000) Metallic Balls - 1.588 mm 304 Stainless - ISO 3290 Grade 100 Ball
8 units (80000 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$124.95 AUD
$124.95 AUD
Per 10000
Diameter (D)
1.588
mm
+/- 0.01270
(Equiv. 0.063 in.)
Material
304 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 1.588 mm 304 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00159-S4-G100-P10K (PK-10000) Metallic Balls - 1.588 mm 304 Stainless - ISO 3290 Grade 100 Ball
8 units (80000 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$124.95 AUD
$124.95 AUD
Per 10000
View the product page first if you are unsure.
Diameter (D)
1.588
mm
+/- 0.01270
(Equiv. 0.063 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 1.588 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00159-S6-G100 (PK-200) Metallic Balls - 1.588 mm 316 Stainless - ISO 3290 Grade 100 Ball
195 units (39000 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$5.23 AUD
$5.23 AUD
Per 200
Diameter (D)
1.588
mm
+/- 0.01270
(Equiv. 0.063 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 1.588 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00159-S6-G100 (PK-200) Metallic Balls - 1.588 mm 316 Stainless - ISO 3290 Grade 100 Ball
195 units (39000 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$5.23 AUD
$5.23 AUD
Per 200
View the product page first if you are unsure.
Diameter (D)
1.588
mm
+/- 0.00254
(Equiv. 0.063 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 10
Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 1.588 mm 440C Stainless - ISO 3290 Grade 10 Ball
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00159-S440-G10 (PK-200) Metallic Balls - 1.588 mm 440C Stainless - ISO 3290 Grade 10 Ball
491 units (98200 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$3.68 AUD
$3.68 AUD
Per 200
Diameter (D)
1.588
mm
+/- 0.00254
(Equiv. 0.063 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 10
Hardness
55-60 Rockwell C
Metallic Balls - 1.588 mm 440C Stainless - ISO 3290 Grade 10 Ball
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00159-S440-G10 (PK-200) Metallic Balls - 1.588 mm 440C Stainless - ISO 3290 Grade 10 Ball
491 units (98200 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$3.68 AUD
$3.68 AUD
Per 200
View the product page first if you are unsure.
Diameter (D)
1.59
mm
+/- 0.051
(Equiv. 0.063 in.)
Material
Acrylic
Precision
Grade 3
Hardness
132 Rockwell R
Properties
Resistance to weather and sunlight
Colour
Water clear transparent
Plastic Balls - 1.59 mm Acrylic - Grade 3 Ball
Material: Acrylic    Specific Gravity: 1.19   
Category: Balls - Plastic - Acrylic
Part Number: BL-00159-ACR (PK-100) Plastic Balls - 1.59 mm Acrylic - Grade 3 Ball
51 units (5100 pcs) Available Now | Item Discontinued - Up to 51 may be ordered online. No backorders. Please contact us if you need a larger quantity
$1.69 AUD
$7.60 AUD $1.69 AUD
Per 100
Diameter (D)
1.59
mm
+/- 0.051
(Equiv. 0.063 in.)
Material
Acrylic
Precision
Grade 3
Hardness
132 Rockwell R
Plastic Balls - 1.59 mm Acrylic - Grade 3 Ball
Material: Acrylic    Properties: Resistance to weather and sunlight    Colour: Water clear transparent    Specific Gravity: 1.19   
Category: Balls - Plastic - Acrylic
Part Number: BL-00159-ACR (PK-100) Plastic Balls - 1.59 mm Acrylic - Grade 3 Ball
51 units (5100 pcs) Available Now | Item Discontinued - Up to 51 may be ordered online. No backorders. Please contact us if you need a larger quantity
$1.69 AUD
$7.60 AUD $1.69 AUD
Per 100
Diameter (D)
1.59
mm
+/- 0.051
(Equiv. 0.063 in.)
Material
Nylon (Polyamide 6/6)
Precision
Grade 2
Hardness
108 Rockwell R
Properties
Resists alkalies, weak acids and most organic solvents.
Colour
Off White
Plastic Balls - 1.59 mm Nylon - Polyamide 6/6 - - Grade 2 Ball
Material: Nylon (Polyamide 6/6)    Specific Gravity: 1.14   
Category: Balls - Plastic - Nylon
Part Number: BL-00159-NY (PK-10) Plastic Balls - 1.59 mm Nylon - Polyamide 6/6 - - Grade 2 Ball
27 units (270 pcs) Available Now | Further orders can be expected around Fri, Sep 18, 2026
$5.23 AUD
$5.23 AUD
Per 10
Diameter (D)
1.59
mm
+/- 0.051
(Equiv. 0.063 in.)
Material
Nylon (Polyamide 6/6)
Precision
Grade 2
Hardness
108 Rockwell R
Plastic Balls - 1.59 mm Nylon - Polyamide 6/6 - - Grade 2 Ball
Material: Nylon (Polyamide 6/6)    Properties: Resists alkalies, weak acids and most organic solvents.    Colour: Off White    Specific Gravity: 1.14   
Category: Balls - Plastic - Nylon
Part Number: BL-00159-NY (PK-10) Plastic Balls - 1.59 mm Nylon - Polyamide 6/6 - - Grade 2 Ball
27 units (270 pcs) Available Now | Further orders can be expected around Fri, Sep 18, 2026
$5.23 AUD
$5.23 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
1.59
mm
+/- 0.051
(Equiv. 0.063 in.)
Material
PTFE
Precision
Grade 1
Hardness
68 Rockwell R
Properties
No water absorption. Temperatures up to 288 Deg C.
Colour
White
Plastic Balls - 1.59 mm PTFE - Grade 1 Ball
Material: PTFE    Specific Gravity: 2.3   
Category: Balls - Plastic - PTFE
Part Number: BL-00159-PTF (PK-5) Plastic Balls - 1.59 mm PTFE - Grade 1 Ball
87 units (435 pcs) Available Now | Further orders can be expected around Fri, Sep 18, 2026
$2.95 AUD
$2.95 AUD
Per 5
Diameter (D)
1.59
mm
+/- 0.051
(Equiv. 0.063 in.)
Material
PTFE
Precision
Grade 1
Hardness
68 Rockwell R
Plastic Balls - 1.59 mm PTFE - Grade 1 Ball
Material: PTFE    Properties: No water absorption. Temperatures up to 288 Deg C.    Colour: White    Specific Gravity: 2.3   
Category: Balls - Plastic - PTFE
Part Number: BL-00159-PTF (PK-5) Plastic Balls - 1.59 mm PTFE - Grade 1 Ball
87 units (435 pcs) Available Now | Further orders can be expected around Fri, Sep 18, 2026
$2.95 AUD
$2.95 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
1.915
mm
+/- 0.000762
(Equiv. 0.075 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 3
Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 1.915 mm 440C Stainless - ISO 3290 Grade 3 Ball
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00192-S440-G3 (PK-10) Metallic Balls - 1.915 mm 440C Stainless - ISO 3290 Grade 3 Ball
10 units (100 pcs) Available Now | Further orders can be expected around Tue, Aug 11, 2026
$6.86 AUD
$6.86 AUD
Per 10
Diameter (D)
1.915
mm
+/- 0.000762
(Equiv. 0.075 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 3
Hardness
55-60 Rockwell C
Metallic Balls - 1.915 mm 440C Stainless - ISO 3290 Grade 3 Ball
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00192-S440-G3 (PK-10) Metallic Balls - 1.915 mm 440C Stainless - ISO 3290 Grade 3 Ball
10 units (100 pcs) Available Now | Further orders can be expected around Tue, Aug 11, 2026
$6.86 AUD
$6.86 AUD
Per 10
View the product page first if you are unsure.
Diameter (D)
2.000
mm
+/- 0.00254
(Equiv. 0.079 in.)
Material
SAE52100 Chrome
Precision
AFBMA Grade 25
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 2 mm SAE52100 Chrome - AFBMA Grade 25 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
Part Number: BL-00200-CH-G25 (PK-500) Metallic Balls - 2 mm SAE52100 Chrome - AFBMA Grade 25 Ball
360 units (180000 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$6.14 AUD
$6.14 AUD
Per 500
Diameter (D)
2.000
mm
+/- 0.00254
(Equiv. 0.079 in.)
Material
SAE52100 Chrome
Precision
AFBMA Grade 25
Hardness
60-70 Rockwell C
Metallic Balls - 2 mm SAE52100 Chrome - AFBMA Grade 25 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
Part Number: BL-00200-CH-G25 (PK-500) Metallic Balls - 2 mm SAE52100 Chrome - AFBMA Grade 25 Ball
360 units (180000 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$6.14 AUD
$6.14 AUD
Per 500
View the product page first if you are unsure.
Diameter (D)
2.000
mm
+/- 0.00254
(Equiv. 0.079 in.)
Material
ZRO2
Precision
AFBMA Grade 25
Hardness
1300 kg/mm.sq
Properties
Good wear resistance and thermal resistance
Colour
Off White
Ceramic Balls - 2 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Material: ZRO2    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00200-ZR-G25 (PK-20) Ceramic Balls - 2 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
59 units (1180 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$7.32 AUD
$7.32 AUD
Per 20
Diameter (D)
2.000
mm
+/- 0.00254
(Equiv. 0.079 in.)
Material
ZRO2
Precision
AFBMA Grade 25
Hardness
1300 kg/mm.sq
Ceramic Balls - 2 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
Material: ZRO2    Properties: Good wear resistance and thermal resistance    Colour: Off White    Specific Gravity: 6.02   
Category: Balls - Ceramic - Zirconia
Part Number: BL-00200-ZR-G25 (PK-20) Ceramic Balls - 2 mm ZRO2 - AFBMA Grade 25 Zirconia Ball
59 units (1180 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
$7.32 AUD
$7.32 AUD
Per 20
View the product page first if you are unsure.
Diameter (D)
2.000
mm
+/- 0.00254
(Equiv. 0.079 in.)
Material
Synthetic Ruby
Precision
AFBMA Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Ruby
Ceramic Balls - 2 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00200-RY-G25 (PK-2) Ceramic Balls - 2 mm Synthetic Ruby - AFBMA Grade 25 Ball
5 units (10 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
$18.32 AUD
$30.39 AUD $18.32 AUD
Per 2
Diameter (D)
2.000
mm
+/- 0.00254
(Equiv. 0.079 in.)
Material
Synthetic Ruby
Precision
AFBMA Grade 25
Hardness
9 Mohs
Ceramic Balls - 2 mm Synthetic Ruby - AFBMA Grade 25 Ball
Material: Synthetic Ruby    Properties: Extreme hardness and wear resistance    Colour: Ruby    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00200-RY-G25 (PK-2) Ceramic Balls - 2 mm Synthetic Ruby - AFBMA Grade 25 Ball
5 units (10 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
$18.32 AUD
$30.39 AUD $18.32 AUD
Per 2
Diameter (D)
2.000
mm
+/- 0.00254
(Equiv. 0.079 in.)
Material
Synthetic Sapphire
Precision
AFBMA Grade 25
Hardness
9 Mohs
Properties
Extreme hardness and wear resistance
Colour
Transparent
Ceramic Balls - 2 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00200-SP-G25 (PK-5) Ceramic Balls - 2 mm Synthetic Sapphire - AFBMA Grade 25 Ball
1 pack (5 pcs) Available Now | Further orders can be expected around Fri, Aug 28, 2026
$64.14 AUD
$76.96 AUD $64.14 AUD
Per 5
Diameter (D)
2.000
mm
+/- 0.00254
(Equiv. 0.079 in.)
Material
Synthetic Sapphire
Precision
AFBMA Grade 25
Hardness
9 Mohs
Ceramic Balls - 2 mm Synthetic Sapphire - AFBMA Grade 25 Ball
Material: Synthetic Sapphire    Properties: Extreme hardness and wear resistance    Colour: Transparent    Specific Gravity: 3.98   
Category: Balls - Ceramic - Synthetic
Part Number: BL-00200-SP-G25 (PK-5) Ceramic Balls - 2 mm Synthetic Sapphire - AFBMA Grade 25 Ball
1 pack (5 pcs) Available Now | Further orders can be expected around Fri, Aug 28, 2026
$64.14 AUD
$76.96 AUD $64.14 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
2.000
mm
+/- 0.00254
(Equiv. 0.079 in.)
Material
Tungsten Carbide - 6% Nickel Binder
Precision
AFBMA Grade 25
Hardness
91.5 Rockwell A
Properties
Extreme hardness and wear resistance.
Colour
Dull Grey
Metallic Balls - 2 mm Tungsten Carbide - 6% Nickel Binder - AFBMA Grade 25 Ball
Material: Tungsten Carbide - 6% Nickel Binder    Specific Gravity: 14.95   
Category: Balls - Metallic - Tungsten Carbide
Part Number: BL-00200-TC-G25 (PK-5) Metallic Balls - 2 mm Tungsten Carbide - 6% Nickel Binder - AFBMA Grade 25 Ball
39 units (195 pcs) Available Now | Item Discontinued - Up to 39 may be ordered online. No backorders. Please contact us if you need a larger quantity
$9.00 AUD
$44.78 AUD $9.00 AUD
Per 5
Diameter (D)
2.000
mm
+/- 0.00254
(Equiv. 0.079 in.)
Material
Tungsten Carbide - 6% Nickel Binder
Precision
AFBMA Grade 25
Hardness
91.5 Rockwell A
Metallic Balls - 2 mm Tungsten Carbide - 6% Nickel Binder - AFBMA Grade 25 Ball
Material: Tungsten Carbide - 6% Nickel Binder    Properties: Extreme hardness and wear resistance.    Colour: Dull Grey    Specific Gravity: 14.95   
Category: Balls - Metallic - Tungsten Carbide
Part Number: BL-00200-TC-G25 (PK-5) Metallic Balls - 2 mm Tungsten Carbide - 6% Nickel Binder - AFBMA Grade 25 Ball
39 units (195 pcs) Available Now | Item Discontinued - Up to 39 may be ordered online. No backorders. Please contact us if you need a larger quantity
$9.00 AUD
$44.78 AUD $9.00 AUD
Per 5