Collection: 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)
15.000
mm
+/- 0.00254
(Equiv. 0.591 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 28
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 15 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
Part Number: BL-01500-CH-G28 (PK-5) Metallic Balls - 15 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball
245 units (1225 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $8.50 AUD
Regular price Sale price $8.50 AUD
Per 5
Diameter (D) Material Precision Hardness Indicative
Image
Diameter (D)
15.000
mm
+/- 0.00254
(Equiv. 0.591 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 28
Hardness
60-70 Rockwell C
Metallic Balls - 15 mm SAE52100 Chrome - ISO 3290 Grade 28 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-01500-CH-G28 (PK-5) Metallic Balls - 15 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball
245 units (1225 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $8.50 AUD
Regular price Sale price $8.50 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
15.000
mm
+/- 0.01270
(Equiv. 0.591 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 - 15 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-01500-S4-G100 (Each) Metallic Balls - 15 mm 304 Stainless - ISO 3290 Grade 100 Ball
158 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Each
Diameter (D)
15.000
mm
+/- 0.01270
(Equiv. 0.591 in.)
Material
304 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 15 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-01500-S4-G100 (Each) Metallic Balls - 15 mm 304 Stainless - ISO 3290 Grade 100 Ball
158 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Each
View the product page first if you are unsure.
Diameter (D)
15.000
mm
+/- 0.01270
(Equiv. 0.591 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 15 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-01500-S6-G100 (PK-2) Metallic Balls - 15 mm 316 Stainless - ISO 3290 Grade 100 Ball
90 units (180 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Per 2
Diameter (D)
15.000
mm
+/- 0.01270
(Equiv. 0.591 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 15 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-01500-S6-G100 (PK-2) Metallic Balls - 15 mm 316 Stainless - ISO 3290 Grade 100 Ball
90 units (180 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Per 2
View the product page first if you are unsure.
Diameter (D)
15.000
mm
+/- 0.005080
(Equiv. 0.591 in.)
Material
420 Stainless
Precision
ISO 3290 Grade 40
Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 15 mm 420 Stainless - ISO 3290 Grade 40 Ball
Material: Stainless Steel AISI 420C Rc 46-52    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-01500-S420-G40 (Each) Metallic Balls - 15 mm 420 Stainless - ISO 3290 Grade 40 Ball
95 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
Diameter (D)
15.000
mm
+/- 0.005080
(Equiv. 0.591 in.)
Material
420 Stainless
Precision
ISO 3290 Grade 40
Hardness
55-60 Rockwell C
Metallic Balls - 15 mm 420 Stainless - ISO 3290 Grade 40 Ball
Material: Stainless Steel AISI 420C Rc 46-52    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-01500-S420-G40 (Each) Metallic Balls - 15 mm 420 Stainless - ISO 3290 Grade 40 Ball
95 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
View the product page first if you are unsure.
Diameter (D)
15.000
mm
+ 0.10 / - 0.00
(Equiv. 0.591 in.)
Material
Neodymium

+ 0.00 / - 0.10
Colour
Ni plating
Metallic Balls - 15 mm Neodymium - - Magnetic Ball
Material: Neodymium   
Category: Balls - Metallic - Magnet
Part Number: BL-01500-MAGN (Each) Metallic Balls - 15 mm Neodymium - - Magnet Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Aug 09, 2026
Regular price $60.59 AUD
Regular price Sale price $60.59 AUD
Each
Diameter (D)
15.000
mm
+ 0.10 / - 0.00
(Equiv. 0.591 in.)
Material
Neodymium

+ 0.00 / - 0.10
Metallic Balls - 15 mm Neodymium - - Magnetic Ball
Material: Neodymium    Colour: Ni plating   
Category: Balls - Metallic - Magnet
Part Number: BL-01500-MAGN (Each) Metallic Balls - 15 mm Neodymium - - Magnet Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Aug 09, 2026
Regular price $60.59 AUD
Regular price Sale price $60.59 AUD
Each
View the product page first if you are unsure.
Diameter (D)
15.875
mm
+/- 0.005080
(Equiv. 0.625 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 15.875 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
Part Number: BL-01588-CH-G40 (PK-5) Metallic Balls - 15.875 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
241 units (1205 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $8.59 AUD
Regular price Sale price $8.59 AUD
Per 5
Diameter (D)
15.875
mm
+/- 0.005080
(Equiv. 0.625 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 15.875 mm SAE52100 Chrome - ISO 3290 Grade 40 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-01588-CH-G40 (PK-5) Metallic Balls - 15.875 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
241 units (1205 pcs) Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $8.59 AUD
Regular price Sale price $8.59 AUD
Per 5
View the product page first if you are unsure.
Diameter (D)
15.875
mm
+/- 0.01270
(Equiv. 0.625 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 - 15.875 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-01588-S4-G100 (Each) Metallic Balls - 15.875 mm 304 Stainless - ISO 3290 Grade 100 Ball
68 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
Diameter (D)
15.875
mm
+/- 0.01270
(Equiv. 0.625 in.)
Material
304 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 15.875 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-01588-S4-G100 (Each) Metallic Balls - 15.875 mm 304 Stainless - ISO 3290 Grade 100 Ball
68 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
View the product page first if you are unsure.
Diameter (D)
15.875
mm
+/- 0.01270
(Equiv. 0.625 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 15.875 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-01588-S6-G100 (Each) Metallic Balls - 15.875 mm 316 Stainless - ISO 3290 Grade 100 Ball
137 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $2.41 AUD
Regular price Sale price $2.41 AUD
Each
Diameter (D)
15.875
mm
+/- 0.01270
(Equiv. 0.625 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 15.875 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-01588-S6-G100 (Each) Metallic Balls - 15.875 mm 316 Stainless - ISO 3290 Grade 100 Ball
137 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $2.41 AUD
Regular price Sale price $2.41 AUD
Each
View the product page first if you are unsure.
Diameter (D)
15.875
mm
+/- 0.007620
(Equiv. 0.625 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 60
Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 15.875 mm 440C Stainless - ISO 3290 Grade 60 Ball
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-01588-S440-G60 (Each) Metallic Balls - 15.875 mm 440C Stainless - ISO 3290 Grade 60 Ball
4 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $1.86 AUD
Regular price $4.89 AUD Sale price $1.86 AUD
Each
Diameter (D)
15.875
mm
+/- 0.007620
(Equiv. 0.625 in.)
Material
440C Stainless
Precision
ISO 3290 Grade 60
Hardness
55-60 Rockwell C
Metallic Balls - 15.875 mm 440C Stainless - ISO 3290 Grade 60 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-01588-S440-G60 (Each) Metallic Balls - 15.875 mm 440C Stainless - ISO 3290 Grade 60 Ball
4 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $1.86 AUD
Regular price $4.89 AUD Sale price $1.86 AUD
Each
View the product page first if you are unsure.
Diameter (D)
15.88
mm
+/- 0.051
(Equiv. 0.625 in.)
Material
Polypropylene
Precision
Grade 2
Hardness
86 Rockwell R
Properties
Excellent for liquid level float applications.
Colour
White
Plastic Balls - 15.88 mm Polypropylene - Grade 2 Ball
Material: Polypropylene    Specific Gravity: 0.91   
Category: Balls - Plastic - Polypropylene
Part Number: BL-01588-PP (PK-5) Plastic Balls - 15.88 mm Polypropylene - Grade 2 Ball
7 units (35 pcs) Available Now | Further orders can be expected around Fri, Sep 18, 2026
Regular price $10.05 AUD
Regular price Sale price $10.05 AUD
Per 5
Diameter (D)
15.88
mm
+/- 0.051
(Equiv. 0.625 in.)
Material
Polypropylene
Precision
Grade 2
Hardness
86 Rockwell R
Plastic Balls - 15.88 mm Polypropylene - Grade 2 Ball
Material: Polypropylene    Properties: Excellent for liquid level float applications.    Colour: White    Specific Gravity: 0.91   
Category: Balls - Plastic - Polypropylene
Part Number: BL-01588-PP (PK-5) Plastic Balls - 15.88 mm Polypropylene - Grade 2 Ball
7 units (35 pcs) Available Now | Further orders can be expected around Fri, Sep 18, 2026
Regular price $10.05 AUD
Regular price Sale price $10.05 AUD
Per 5
View the product page first if you are unsure.
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   
Category: Balls - Plastic - Acetal
Part Number: BL-01588-AC (Each) Plastic Balls - 15.88 mm Acetal - Grade 2 Ball
56 Available Now | Further orders can be expected around Fri, Sep 18, 2026
Regular price $2.59 AUD
Regular price Sale price $2.59 AUD
Each
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   
Category: Balls - Plastic - Acetal
Part Number: BL-01588-AC (Each) Plastic Balls - 15.88 mm Acetal - Grade 2 Ball
56 Available Now | Further orders can be expected around Fri, Sep 18, 2026
Regular price $2.59 AUD
Regular price Sale price $2.59 AUD
Each
View the product page first if you are unsure.
Diameter (D)
15.88
mm
+/- 0.051
(Equiv. 0.625 in.)
Material
Acrylic
Precision
Grade 3
Hardness
132 Rockwell R
Properties
Resistance to weather and sunlight
Colour
Water clear transparent
Plastic Balls - 15.88 mm Acrylic - Grade 3 Ball
Material: Acrylic    Specific Gravity: 1.19   
Category: Balls - Plastic - Acrylic
Part Number: BL-01588-ACR (PK-150) Plastic Balls - 15.88 mm Acrylic - Grade 3 Ball
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 18, 2026
Regular price $414.14 AUD
Regular price Sale price $414.14 AUD
Per 150
Diameter (D)
15.88
mm
+/- 0.051
(Equiv. 0.625 in.)
Material
Acrylic
Precision
Grade 3
Hardness
132 Rockwell R
Plastic Balls - 15.88 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-01588-ACR (PK-150) Plastic Balls - 15.88 mm Acrylic - Grade 3 Ball
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 18, 2026
Regular price $414.14 AUD
Regular price Sale price $414.14 AUD
Per 150
View the product page first if you are unsure.
Diameter (D)
15.88
mm
+/- 0.051
(Equiv. 0.625 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 - 15.88 mm Nylon - Polyamide 6/6 - - Grade 2 Ball
Material: Nylon (Polyamide 6/6)    Specific Gravity: 1.14   
Category: Balls - Plastic - Nylon
Part Number: BL-01588-NY (Each) Plastic Balls - 15.88 mm Nylon - Polyamide 6/6 - - Grade 2 Ball
36 Available Now | Further orders can be expected around Tue, Aug 11, 2026
Regular price $7.23 AUD
Regular price Sale price $7.23 AUD
Each
Diameter (D)
15.88
mm
+/- 0.051
(Equiv. 0.625 in.)
Material
Nylon (Polyamide 6/6)
Precision
Grade 2
Hardness
108 Rockwell R
Plastic Balls - 15.88 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-01588-NY (Each) Plastic Balls - 15.88 mm Nylon - Polyamide 6/6 - - Grade 2 Ball
36 Available Now | Further orders can be expected around Tue, Aug 11, 2026
Regular price $7.23 AUD
Regular price Sale price $7.23 AUD
Each
View the product page first if you are unsure.
Diameter (D)
15.88
mm
+/- 0.051
(Equiv. 0.625 in.)
Material
PTFE
Precision
Grade 1
Hardness
68 Rockwell R
Properties
No water absorption. Temperatures up to 288 Deg C.
Colour
White
Plastic Balls - 15.88 mm PTFE - Grade 1 Ball
Material: PTFE    Specific Gravity: 2.3   
Category: Balls - Plastic - PTFE
Part Number: BL-01588-PTF (Each) Plastic Balls - 15.88 mm PTFE - Grade 1 Ball
15 Available Now | Further orders can be expected around Tue, Aug 11, 2026
Regular price $17.41 AUD
Regular price Sale price $17.41 AUD
Each
Diameter (D)
15.88
mm
+/- 0.051
(Equiv. 0.625 in.)
Material
PTFE
Precision
Grade 1
Hardness
68 Rockwell R
Plastic Balls - 15.88 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-01588-PTF (Each) Plastic Balls - 15.88 mm PTFE - Grade 1 Ball
15 Available Now | Further orders can be expected around Tue, Aug 11, 2026
Regular price $17.41 AUD
Regular price Sale price $17.41 AUD
Each
View the product page first if you are unsure.
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
Rubber Balls - 15.88 mm Santoprene Rubber - ISO 3290 Grade 3 Santoprene 87A Ball
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 Fri, Sep 18, 2026
Regular price $6.05 AUD
Regular price Sale price $6.05 AUD
Per 2
Diameter (D)
15.88
mm
+/- 0.051
(Equiv. 0.625 in.)
Material
Santoprene Rubber
Precision
ISO 3290 Grade 3
Hardness
Shore 87A
Rubber Balls - 15.88 mm Santoprene Rubber - ISO 3290 Grade 3 Santoprene 87A Ball
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 Fri, Sep 18, 2026
Regular price $6.05 AUD
Regular price Sale price $6.05 AUD
Per 2
View the product page first if you are unsure.
Diameter (D)
16.000
mm
+/- 0.01270
(Equiv. 0.63 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 16 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-01600-S6-G100 (Each) Metallic Balls - 16 mm 316 Stainless - ISO 3290 Grade 100 Ball
146 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $2.95 AUD
Regular price Sale price $2.95 AUD
Each
Diameter (D)
16.000
mm
+/- 0.01270
(Equiv. 0.63 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 16 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-01600-S6-G100 (Each) Metallic Balls - 16 mm 316 Stainless - ISO 3290 Grade 100 Ball
146 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $2.95 AUD
Regular price Sale price $2.95 AUD
Each
View the product page first if you are unsure.
Diameter (D)
17.46
mm
+/- 0.051
(Equiv. 0.687 in.)
Material
Acrylic
Precision
Grade 3
Hardness
132 Rockwell R
Properties
Resistance to weather and sunlight
Colour
Water clear transparent
Plastic Balls - 17.46 mm Acrylic - Grade 3 Ball
Material: Acrylic    Specific Gravity: 1.19   
Category: Balls - Plastic - Acrylic
Part Number: BL-01746-ACR (PK-150) Plastic Balls - 17.46 mm Acrylic - Grade 3 Ball
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 18, 2026
Regular price $456.14 AUD
Regular price Sale price $456.14 AUD
Per 150
Diameter (D)
17.46
mm
+/- 0.051
(Equiv. 0.687 in.)
Material
Acrylic
Precision
Grade 3
Hardness
132 Rockwell R
Plastic Balls - 17.46 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-01746-ACR (PK-150) Plastic Balls - 17.46 mm Acrylic - Grade 3 Ball
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 18, 2026
Regular price $456.14 AUD
Regular price Sale price $456.14 AUD
Per 150
View the product page first if you are unsure.
Diameter (D)
17.46
mm
+/- 0.051
(Equiv. 0.687 in.)
Material
Polypropylene
Precision
Grade 2
Hardness
86 Rockwell R
Properties
Excellent for liquid level float applications.
Colour
White
Plastic Balls - 17.46 mm Polypropylene - Grade 2 Ball
Material: Polypropylene    Specific Gravity: 0.91   
Category: Balls - Plastic - Polypropylene
Part Number: BL-01746-PP (PK-350) Plastic Balls - 17.46 mm Polypropylene - Grade 2 Ball
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 18, 2026
Regular price $915.77 AUD
Regular price Sale price $915.77 AUD
Per 350
Diameter (D)
17.46
mm
+/- 0.051
(Equiv. 0.687 in.)
Material
Polypropylene
Precision
Grade 2
Hardness
86 Rockwell R
Plastic Balls - 17.46 mm Polypropylene - Grade 2 Ball
Material: Polypropylene    Properties: Excellent for liquid level float applications.    Colour: White    Specific Gravity: 0.91   
Category: Balls - Plastic - Polypropylene
Part Number: BL-01746-PP (PK-350) Plastic Balls - 17.46 mm Polypropylene - Grade 2 Ball
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 18, 2026
Regular price $915.77 AUD
Regular price Sale price $915.77 AUD
Per 350
View the product page first if you are unsure.
Diameter (D)
17.46
mm
+/- 0.051
(Equiv. 0.687 in.)
Material
PVC
Precision
Grade 2
Hardness
114 Rockwell R
Properties
Water, impact and abrasion resistant.
Colour
Grey
Plastic Balls - 17.46 mm PVC - Grade 2 Ball
Material: PVC (Polyvinyl Chloride)    Specific Gravity: 1.41   
Category: Balls - Plastic - PVC
Part Number: BL-01746-PVC (PK-5) Plastic Balls - 17.46 mm PVC - Grade 2 Ball
17 units (85 pcs) Available Now | Item Discontinued - Up to 17 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.81 AUD
Regular price $12.96 AUD Sale price $2.81 AUD
Per 5
Diameter (D)
17.46
mm
+/- 0.051
(Equiv. 0.687 in.)
Material
PVC
Precision
Grade 2
Hardness
114 Rockwell R
Plastic Balls - 17.46 mm PVC - Grade 2 Ball
Material: PVC (Polyvinyl Chloride)    Properties: Water, impact and abrasion resistant.    Colour: Grey    Specific Gravity: 1.41   
Category: Balls - Plastic - PVC
Part Number: BL-01746-PVC (PK-5) Plastic Balls - 17.46 mm PVC - Grade 2 Ball
17 units (85 pcs) Available Now | Item Discontinued - Up to 17 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.81 AUD
Regular price $12.96 AUD Sale price $2.81 AUD
Per 5
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 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 - 18 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-01800-S4-G100 (Each) Metallic Balls - 18 mm 304 Stainless - ISO 3290 Grade 100 Ball
1 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $4.68 AUD
Regular price Sale price $4.68 AUD
Each
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 in.)
Material
304 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 18 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-01800-S4-G100 (Each) Metallic Balls - 18 mm 304 Stainless - ISO 3290 Grade 100 Ball
1 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $4.68 AUD
Regular price Sale price $4.68 AUD
Each
View the product page first if you are unsure.
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 18 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-01800-S6-G100 (Each) Metallic Balls - 18 mm 316 Stainless - ISO 3290 Grade 100 Ball
94 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Each
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 in.)
Material
316 Stainless
Precision
ISO 3290 Grade 100
Hardness
25-39 Rockwell C
Metallic Balls - 18 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-01800-S6-G100 (Each) Metallic Balls - 18 mm 316 Stainless - ISO 3290 Grade 100 Ball
94 Available Now | Further orders can be expected around Fri, Jul 31, 2026
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Each
View the product page first if you are unsure.
Diameter (D)
19.05
mm
+/- 0.051
(Equiv. 0.75 in.)
Material
Acrylic
Precision
Grade 3
Hardness
132 Rockwell R
Properties
Resistance to weather and sunlight
Colour
Water clear transparent
Plastic Balls - 19.05 mm Acrylic - Grade 3 Ball
Material: Acrylic    Specific Gravity: 1.19   
Category: Balls - Plastic - Acrylic
Part Number: BL-01905-ACR (PK-100) Plastic Balls - 19.05 mm Acrylic - Grade 3 Ball
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 18, 2026
Regular price $181.59 AUD
Regular price $426.80 AUD Sale price $181.59 AUD
Per 100
Diameter (D)
19.05
mm
+/- 0.051
(Equiv. 0.75 in.)
Material
Acrylic
Precision
Grade 3
Hardness
132 Rockwell R
Plastic Balls - 19.05 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-01905-ACR (PK-100) Plastic Balls - 19.05 mm Acrylic - Grade 3 Ball
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 18, 2026
Regular price $181.59 AUD
Regular price $426.80 AUD Sale price $181.59 AUD
Per 100
View the product page first if you are unsure.
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   
Category: Balls - Plastic - Acetal
Part Number: BL-01905-AC (Each) Plastic Balls - 19.05 mm Acetal - Grade 2 Ball
91 Available Now | Further orders can be expected around Fri, Sep 18, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
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   
Category: Balls - Plastic - Acetal
Part Number: BL-01905-AC (Each) Plastic Balls - 19.05 mm Acetal - Grade 2 Ball
91 Available Now | Further orders can be expected around Fri, Sep 18, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
View the product page first if you are unsure.
Diameter (D)
19.05
mm
+/- 0.051
(Equiv. 0.75 in.)
Material
Polypropylene
Precision
Grade 2
Hardness
86 Rockwell R
Properties
Excellent for liquid level float applications.
Colour
White
Plastic Balls - 19.05 mm Polypropylene - Grade 2 Ball
Material: Polypropylene    Specific Gravity: 0.91   
Category: Balls - Plastic - Polypropylene
Part Number: BL-01905-PP (Each) Plastic Balls - 19.05 mm Polypropylene - Grade 2 Ball
43 Available Now | Further orders can be expected around Fri, Sep 18, 2026
Regular price $3.50 AUD
Regular price Sale price $3.50 AUD
Each
Diameter (D)
19.05
mm
+/- 0.051
(Equiv. 0.75 in.)
Material
Polypropylene
Precision
Grade 2
Hardness
86 Rockwell R
Plastic Balls - 19.05 mm Polypropylene - Grade 2 Ball
Material: Polypropylene    Properties: Excellent for liquid level float applications.    Colour: White    Specific Gravity: 0.91   
Category: Balls - Plastic - Polypropylene
Part Number: BL-01905-PP (Each) Plastic Balls - 19.05 mm Polypropylene - Grade 2 Ball
43 Available Now | Further orders can be expected around Fri, Sep 18, 2026
Regular price $3.50 AUD
Regular price Sale price $3.50 AUD
Each
View the product page first if you are unsure.