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Collection: Balls

Balls (With Images)

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) 4.763 mm _{+/- 0.01270} (Equiv. 0.188 in.)	Material 316 Stainless	Precision ISO 3290 Grade 200	Hardness 25-39 Rockwell C	Properties Resistant to severe corrosive conditions	Colour Silver
Material: Stainless Steel 316 (Similar to A4, 18-10) Specific Gravity: 7.972 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00476-S6-G200 (PK-100) Metallic Balls - 4.763 mm 316 Stainless - ISO 3290 Grade 200 Ball 191 units (19100 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $6.50 AUD Regular price Sale price $6.50 AUD Unit price per Per 100
Diameter (D)	Material	Precision	Hardness	Indicative Image
Diameter (D) 4.763 mm _{+/- 0.01270} (Equiv. 0.188 in.)	Material 316 Stainless	Precision ISO 3290 Grade 200	Hardness 25-39 Rockwell C
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-00476-S6-G200 (PK-100) Metallic Balls - 4.763 mm 316 Stainless - ISO 3290 Grade 200 Ball 191 units (19100 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $6.50 AUD Regular price Sale price $6.50 AUD Unit price per Per 100 View the product page first if you are unsure.
Balls - Metallic BL-00476-S6-G200 (PK-100) --- Metallic Balls - 4.763 mm 316 Stainless - ISO 3290 Grade 200 Ball BL-00476-S6-G200 (PK-100) --- Metallic Balls - 4.763 mm 316 Stainless - ISO 3290 Grade 200 Ball Regular price $6.50 AUD Regular price Sale price $6.50 AUD Unit price per 191 Available Now
Diameter (D) 4.763 mm _{+/- 0.00254} (Equiv. 0.188 in.)	Material 440C Stainless	Precision ISO 3290 Grade 28	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00476-S440-G28 (PK-100) Metallic Balls - 4.763 mm 440C Stainless - ISO 3290 Grade 28 Ball 45 units (4500 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $8.14 AUD Regular price ~~$22.93 AUD~~ Sale price $8.14 AUD Unit price per Per 100
Diameter (D) 4.763 mm _{+/- 0.00254} (Equiv. 0.188 in.)	Material 440C Stainless	Precision ISO 3290 Grade 28	Hardness 55-60 Rockwell C
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-00476-S440-G28 (PK-100) Metallic Balls - 4.763 mm 440C Stainless - ISO 3290 Grade 28 Ball 45 units (4500 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $8.14 AUD Regular price ~~$22.93 AUD~~ Sale price $8.14 AUD Unit price per Per 100 View the product page first if you are unsure.
Balls - Metallic BL-00476-S440-G28 (PK-100) --- Metallic Balls - 4.763 mm 440C Stainless - ISO 3290 Grade 28 Ball Sale BL-00476-S440-G28 (PK-100) --- Metallic Balls - 4.763 mm 440C Stainless - ISO 3290 Grade 28 Ball Regular price $8.14 AUD Regular price ~~$22.93 AUD~~ Sale price $8.14 AUD Unit price per 45 Available Now Sale
Diameter (D) 5.000 mm _{+/- 0.00254} (Equiv. 0.197 in.)	Material SAE52100 Chrome	Precision ISO 3290 Grade 28	Hardness 60-70 Rockwell C	Properties Commonly used in precision bearings.	Colour Silver
Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00500-CH-G28 (PK-200) Metallic Balls - 5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball 299 units (59800 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Per 200
Diameter (D) 5.000 mm _{+/- 0.00254} (Equiv. 0.197 in.)	Material SAE52100 Chrome	Precision ISO 3290 Grade 28	Hardness 60-70 Rockwell C
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-00500-CH-G28 (PK-200) Metallic Balls - 5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball 299 units (59800 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Per 200 View the product page first if you are unsure.
Balls - Metallic BL-00500-CH-G28 (PK-200) --- Metallic Balls - 5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball BL-00500-CH-G28 (PK-200) --- Metallic Balls - 5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per 299 Available Now
Diameter (D) 5.000 mm _{+/- 0.00254} (Equiv. 0.197 in.)	Material Si3N4	Precision AFBMA Grade 25	Hardness 1580 kg/mm.sq	Properties Good wear resistance and thermal resistance	Colour Grey
Material: Si3N4 Specific Gravity: 3.29 Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00500-SN-G25 (PK-5) Ceramic Balls - 5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 19 units (95 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $3.77 AUD Regular price ~~$10.62 AUD~~ Sale price $3.77 AUD Unit price per Per 5
Diameter (D) 5.000 mm _{+/- 0.00254} (Equiv. 0.197 in.)	Material Si3N4	Precision AFBMA Grade 25	Hardness 1580 kg/mm.sq
Material: Si3N4 Properties: Good wear resistance and thermal resistance Colour: Grey Specific Gravity: 3.29 Category: Balls - Ceramic - Silicon Nitride
Part Number: BL-00500-SN-G25 (PK-5) Ceramic Balls - 5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball 19 units (95 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $3.77 AUD Regular price ~~$10.62 AUD~~ Sale price $3.77 AUD Unit price per Per 5 View the product page first if you are unsure.
Balls - Ceramic BL-00500-SN-G25 (PK-5) --- Ceramic Balls - 5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Sale BL-00500-SN-G25 (PK-5) --- Ceramic Balls - 5 mm Si3N4 - AFBMA Grade 25 Silicon Nitride Ball Regular price $3.77 AUD Regular price ~~$10.62 AUD~~ Sale price $3.77 AUD Unit price per 19 Available Now Sale
Diameter (D) 5.000 mm _{+/- 0.00254} (Equiv. 0.197 in.)	Material ZRO2	Precision AFBMA Grade 25	Hardness 1300 kg/mm.sq	Properties Good wear resistance and thermal resistance	Colour Off White
Material: ZRO2 Specific Gravity: 6.02 Category: Balls - Ceramic - Zirconia
Part Number: BL-00500-ZR-G25 (PK-5) Ceramic Balls - 5 mm ZRO2 - AFBMA Grade 25 Zirconia Ball 40 units (200 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $7.77 AUD Regular price Sale price $7.77 AUD Unit price per Per 5
Diameter (D) 5.000 mm _{+/- 0.00254} (Equiv. 0.197 in.)	Material ZRO2	Precision AFBMA Grade 25	Hardness 1300 kg/mm.sq
Material: ZRO2 Properties: Good wear resistance and thermal resistance Colour: Off White Specific Gravity: 6.02 Category: Balls - Ceramic - Zirconia
Part Number: BL-00500-ZR-G25 (PK-5) Ceramic Balls - 5 mm ZRO2 - AFBMA Grade 25 Zirconia Ball 40 units (200 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $7.77 AUD Regular price Sale price $7.77 AUD Unit price per Per 5 View the product page first if you are unsure.
Balls - Ceramic BL-00500-ZR-G25 (PK-5) --- Ceramic Balls - 5 mm ZRO2 - AFBMA Grade 25 Zirconia Ball BL-00500-ZR-G25 (PK-5) --- Ceramic Balls - 5 mm ZRO2 - AFBMA Grade 25 Zirconia Ball Regular price $7.77 AUD Regular price Sale price $7.77 AUD Unit price per 40 Available Now
Diameter (D) 5.00 mm _{+/- 0.051} (Equiv. 0.197 in.)	Material Torlon (Polyamide-imide)	Precision Grade II	Hardness Rockwell E86 or M109-119	Properties High resistance to heat, high strength, dimensional stability and impact resistance.	Colour Green-Brown
Material: Torlon (Polyamide-imide) Specific Gravity: 1.38 Category: Balls - Plastic - Torlon
Part Number: BL-00500-TO (PK-2) Plastic Balls - 5 mm Torlon - Polyamide-imide - - Grade II Ball 20 units (40 pcs) Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $6.86 AUD Regular price Sale price $6.86 AUD Unit price per Per 2
Diameter (D) 5.00 mm _{+/- 0.051} (Equiv. 0.197 in.)	Material Torlon (Polyamide-imide)	Precision Grade II	Hardness Rockwell E86 or M109-119
Material: Torlon (Polyamide-imide) Properties: High resistance to heat, high strength, dimensional stability and impact resistance. Colour: Green-Brown Specific Gravity: 1.38 Category: Balls - Plastic - Torlon
Part Number: BL-00500-TO (PK-2) Plastic Balls - 5 mm Torlon - Polyamide-imide - - Grade II Ball 20 units (40 pcs) Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $6.86 AUD Regular price Sale price $6.86 AUD Unit price per Per 2 View the product page first if you are unsure.
Balls - Plastic BL-00500-TO (PK-2) --- Plastic Balls - 5 mm Torlon - Polyamide-imide - - Grade II Ball BL-00500-TO (PK-2) --- Plastic Balls - 5 mm Torlon - Polyamide-imide - - Grade II Ball Regular price $6.86 AUD Regular price Sale price $6.86 AUD Unit price per 20 Available Now
Diameter (D) 5.000 mm _{+/- 0.00254} (Equiv. 0.197 in.)	Material Synthetic Sapphire	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Transparent
Material: Synthetic Sapphire Specific Gravity: 3.98 Category: Balls - Ceramic - Synthetic
Part Number: BL-00500-SP-G25 (PK-5) Ceramic Balls - 5 mm Synthetic Sapphire - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Fri, Aug 28, 2026 Regular price $106.41 AUD Regular price Sale price $106.41 AUD Unit price per Per 5
Diameter (D) 5.000 mm _{+/- 0.00254} (Equiv. 0.197 in.)	Material Synthetic Sapphire	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Sapphire Properties: Extreme hardness and wear resistance Colour: Transparent Specific Gravity: 3.98 Category: Balls - Ceramic - Synthetic
Part Number: BL-00500-SP-G25 (PK-5) Ceramic Balls - 5 mm Synthetic Sapphire - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Fri, Aug 28, 2026 Regular price $106.41 AUD Regular price Sale price $106.41 AUD Unit price per Per 5 View the product page first if you are unsure.
Balls - Ceramic BL-00500-SP-G25 (PK-5) --- Ceramic Balls - 5 mm Synthetic Sapphire - AFBMA Grade 25 Ball BL-00500-SP-G25 (PK-5) --- Ceramic Balls - 5 mm Synthetic Sapphire - AFBMA Grade 25 Ball Regular price $106.41 AUD Regular price Sale price $106.41 AUD Unit price per Out of stock! Backorder Now
Diameter (D) 5.000 mm _{+/- 0.01270} (Equiv. 0.197 in.)	Material Ti-Gr23/Ti-6AL4V-ELI	Precision ISO 3290 Grade 100	Hardness 35 Rockwell C	Properties Implant Grade Titanium	Colour Silver
Material: Ti-Gr23/Ti-6AL4V-ELI Category: Balls - Metallic - Titanium Alloy
Part Number: BL-00500-T23-G100 (PK-100) Metallic Balls - 5 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Aug 29, 2026 Regular price $48.77 AUD Regular price Sale price $48.77 AUD Unit price per Per 100
Diameter (D) 5.000 mm _{+/- 0.01270} (Equiv. 0.197 in.)	Material Ti-Gr23/Ti-6AL4V-ELI	Precision ISO 3290 Grade 100	Hardness 35 Rockwell C
Material: Ti-Gr23/Ti-6AL4V-ELI Properties: Implant Grade Titanium Colour: Silver Category: Balls - Metallic - Titanium Alloy
Part Number: BL-00500-T23-G100 (PK-100) Metallic Balls - 5 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Aug 29, 2026 Regular price $48.77 AUD Regular price Sale price $48.77 AUD Unit price per Per 100 View the product page first if you are unsure.
Balls - Metallic BL-00500-T23-G100 (PK-100) --- Metallic Balls - 5 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball BL-00500-T23-G100 (PK-100) --- Metallic Balls - 5 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Regular price $48.77 AUD Regular price Sale price $48.77 AUD Unit price per Out of stock! Backorder Now
Diameter (D) 5.000 mm _{+/- 0.01270} (Equiv. 0.197 in.)	Material 304 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C	Properties Low magnetic permeability. Good corrosion resistance	Colour Silver
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Specific Gravity: 7.916 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00500-S4-G100 (PK-100) Metallic Balls - 5 mm 304 Stainless - ISO 3290 Grade 100 Ball 159 units (15900 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $4.68 AUD Regular price Sale price $4.68 AUD Unit price per Per 100
Diameter (D) 5.000 mm _{+/- 0.01270} (Equiv. 0.197 in.)	Material 304 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C
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-00500-S4-G100 (PK-100) Metallic Balls - 5 mm 304 Stainless - ISO 3290 Grade 100 Ball 159 units (15900 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $4.68 AUD Regular price Sale price $4.68 AUD Unit price per Per 100 View the product page first if you are unsure.
Balls - Metallic BL-00500-S4-G100 (PK-100) --- Metallic Balls - 5 mm 304 Stainless - ISO 3290 Grade 100 Ball BL-00500-S4-G100 (PK-100) --- Metallic Balls - 5 mm 304 Stainless - ISO 3290 Grade 100 Ball Regular price $4.68 AUD Regular price Sale price $4.68 AUD Unit price per 159 Available Now
Diameter (D) 5.000 mm _{+/- 0.01270} (Equiv. 0.197 in.)	Material 316 Stainless	Precision ISO 3290 Grade 200	Hardness 25-39 Rockwell C	Properties Resistant to severe corrosive conditions	Colour Silver
Material: Stainless Steel 316 (Similar to A4, 18-10) Specific Gravity: 7.972 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00500-S6-G200 (PK-50) Metallic Balls - 5 mm 316 Stainless - ISO 3290 Grade 200 Ball 264 units (13200 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $3.05 AUD Regular price Sale price $3.05 AUD Unit price per Per 50
Diameter (D) 5.000 mm _{+/- 0.01270} (Equiv. 0.197 in.)	Material 316 Stainless	Precision ISO 3290 Grade 200	Hardness 25-39 Rockwell C
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-00500-S6-G200 (PK-50) Metallic Balls - 5 mm 316 Stainless - ISO 3290 Grade 200 Ball 264 units (13200 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $3.05 AUD Regular price Sale price $3.05 AUD Unit price per Per 50 View the product page first if you are unsure.
Balls - Metallic BL-00500-S6-G200 (PK-50) --- Metallic Balls - 5 mm 316 Stainless - ISO 3290 Grade 200 Ball BL-00500-S6-G200 (PK-50) --- Metallic Balls - 5 mm 316 Stainless - ISO 3290 Grade 200 Ball Regular price $3.05 AUD Regular price Sale price $3.05 AUD Unit price per 264 Available Now
Diameter (D) 5.000 mm _{+/- 0.00254} (Equiv. 0.197 in.)	Material 440C Stainless	Precision ISO 3290 Grade 16	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00500-S440-G16 (PK-100) Metallic Balls - 5 mm 440C Stainless - ISO 3290 Grade 16 Ball 44 units (4400 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $9.86 AUD Regular price Sale price $9.86 AUD Unit price per Per 100
Diameter (D) 5.000 mm _{+/- 0.00254} (Equiv. 0.197 in.)	Material 440C Stainless	Precision ISO 3290 Grade 16	Hardness 55-60 Rockwell C
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-00500-S440-G16 (PK-100) Metallic Balls - 5 mm 440C Stainless - ISO 3290 Grade 16 Ball 44 units (4400 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $9.86 AUD Regular price Sale price $9.86 AUD Unit price per Per 100 View the product page first if you are unsure.
Balls - Metallic BL-00500-S440-G16 (PK-100) --- Metallic Balls - 5 mm 440C Stainless - ISO 3290 Grade 16 Ball BL-00500-S440-G16 (PK-100) --- Metallic Balls - 5 mm 440C Stainless - ISO 3290 Grade 16 Ball Regular price $9.86 AUD Regular price Sale price $9.86 AUD Unit price per 44 Available Now
Diameter (D) 5.000 mm _{+ 0.10 / - 0.00} (Equiv. 0.197 in.)	Material Neodymium _{+ 0.00 / - 0.10}				Colour Ni plating
Material: Neodymium Category: Balls - Metallic - Magnet
Part Number: BL-00500-MAGN (Each) Metallic Balls - 5 mm Neodymium - - Magnet Ball Out of Stock \| Backorder Now \| Orders can be expected around Sun, Aug 09, 2026 Regular price $22.86 AUD Regular price Sale price $22.86 AUD Unit price per Each
Diameter (D) 5.000 mm _{+ 0.10 / - 0.00} (Equiv. 0.197 in.)	Material Neodymium _{+ 0.00 / - 0.10}
Material: Neodymium Colour: Ni plating Category: Balls - Metallic - Magnet
Part Number: BL-00500-MAGN (Each) Metallic Balls - 5 mm Neodymium - - Magnet Ball Out of Stock \| Backorder Now \| Orders can be expected around Sun, Aug 09, 2026 Regular price $22.86 AUD Regular price Sale price $22.86 AUD Unit price per Each View the product page first if you are unsure.
Balls - Metallic BL-00500-MAGN (Each) --- Metallic Balls - 5 mm Neodymium - - Magnet Ball BL-00500-MAGN (Each) --- Metallic Balls - 5 mm Neodymium - - Magnet Ball Regular price $22.86 AUD Regular price Sale price $22.86 AUD Unit price per Out of stock! Backorder Now
Diameter (D) 5.20 mm	Material 2.000	Precision 4.00	Hardness 3.90	Properties 0.3X30
Material: Plastic Category: Balls - Bored - Plastic
Part Number: BLB-00520-00200-W3 (Each) Bored Balls - 5.2x2x4 mm - Plastic Ball 7 Available Now \| Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $5.68 AUD Regular price ~~$6.82 AUD~~ Sale price $5.68 AUD Unit price per Each
Diameter (D) 5.20 mm	Material 2.000	Precision 4.00	Hardness 3.90
Material: Plastic Properties: 0.3X30 Category: Balls - Bored - Plastic
Part Number: BLB-00520-00200-W3 (Each) Bored Balls - 5.2x2x4 mm - Plastic Ball 7 Available Now \| Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $5.68 AUD Regular price ~~$6.82 AUD~~ Sale price $5.68 AUD Unit price per Each
Balls - Bored BLB-00520-00200-W3 (Each) --- Bored Balls - 5.2x2x4 mm - Plastic Ball Sale BLB-00520-00200-W3 (Each) --- Bored Balls - 5.2x2x4 mm - Plastic Ball Regular price $5.68 AUD Regular price ~~$6.82 AUD~~ Sale price $5.68 AUD Unit price per 7 Available Now Sale
Diameter (D) 5.556 mm _{+/- 0.00254} (Equiv. 0.219 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C	Properties Commonly used in precision bearings.	Colour Silver
Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00556-CH-G25 (PK-100) Metallic Balls - 5.556 mm SAE52100 Chrome - AFBMA Grade 25 Ball 37 units (3700 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per Per 100
Diameter (D) 5.556 mm _{+/- 0.00254} (Equiv. 0.219 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C
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-00556-CH-G25 (PK-100) Metallic Balls - 5.556 mm SAE52100 Chrome - AFBMA Grade 25 Ball 37 units (3700 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per Per 100 View the product page first if you are unsure.
Balls - Metallic BL-00556-CH-G25 (PK-100) --- Metallic Balls - 5.556 mm SAE52100 Chrome - AFBMA Grade 25 Ball BL-00556-CH-G25 (PK-100) --- Metallic Balls - 5.556 mm SAE52100 Chrome - AFBMA Grade 25 Ball Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per 37 Available Now
Diameter (D) 5.556 mm _{+/- 0.00254} (Equiv. 0.219 in.)	Material Synthetic Sapphire	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Transparent
Material: Synthetic Sapphire Specific Gravity: 3.98 Category: Balls - Ceramic - Synthetic
Part Number: BL-00556-SP-G25 (PK-5) Ceramic Balls - 5.556 mm Synthetic Sapphire - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Fri, Aug 28, 2026 Regular price $146.14 AUD Regular price Sale price $146.14 AUD Unit price per Per 5
Diameter (D) 5.556 mm _{+/- 0.00254} (Equiv. 0.219 in.)	Material Synthetic Sapphire	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Sapphire Properties: Extreme hardness and wear resistance Colour: Transparent Specific Gravity: 3.98 Category: Balls - Ceramic - Synthetic
Part Number: BL-00556-SP-G25 (PK-5) Ceramic Balls - 5.556 mm Synthetic Sapphire - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Fri, Aug 28, 2026 Regular price $146.14 AUD Regular price Sale price $146.14 AUD Unit price per Per 5 View the product page first if you are unsure.
Balls - Ceramic BL-00556-SP-G25 (PK-5) --- Ceramic Balls - 5.556 mm Synthetic Sapphire - AFBMA Grade 25 Ball BL-00556-SP-G25 (PK-5) --- Ceramic Balls - 5.556 mm Synthetic Sapphire - AFBMA Grade 25 Ball Regular price $146.14 AUD Regular price Sale price $146.14 AUD Unit price per Out of stock! Backorder Now
Diameter (D) 5.556 mm _{+/- 0.01270} (Equiv. 0.219 in.)	Material 304 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C	Properties Low magnetic permeability. Good corrosion resistance	Colour Silver
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Specific Gravity: 7.916 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00556-S4-G100 (PK-50) Metallic Balls - 5.556 mm 304 Stainless - ISO 3290 Grade 100 Ball 9 units (450 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Per 50
Diameter (D) 5.556 mm _{+/- 0.01270} (Equiv. 0.219 in.)	Material 304 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C
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-00556-S4-G100 (PK-50) Metallic Balls - 5.556 mm 304 Stainless - ISO 3290 Grade 100 Ball 9 units (450 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Per 50 View the product page first if you are unsure.
Balls - Metallic BL-00556-S4-G100 (PK-50) --- Metallic Balls - 5.556 mm 304 Stainless - ISO 3290 Grade 100 Ball BL-00556-S4-G100 (PK-50) --- Metallic Balls - 5.556 mm 304 Stainless - ISO 3290 Grade 100 Ball Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per 9 Available Now
Diameter (D) 5.556 mm _{+/- 0.01270} (Equiv. 0.219 in.)	Material 316 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C	Properties Resistant to severe corrosive conditions	Colour Silver
Material: Stainless Steel 316 (Similar to A4, 18-10) Specific Gravity: 7.972 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00556-S6-G100 (PK-50) Metallic Balls - 5.556 mm 316 Stainless - ISO 3290 Grade 100 Ball 280 units (14000 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $16.95 AUD Regular price Sale price $16.95 AUD Unit price per Per 50
Diameter (D) 5.556 mm _{+/- 0.01270} (Equiv. 0.219 in.)	Material 316 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C
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-00556-S6-G100 (PK-50) Metallic Balls - 5.556 mm 316 Stainless - ISO 3290 Grade 100 Ball 280 units (14000 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $16.95 AUD Regular price Sale price $16.95 AUD Unit price per Per 50 View the product page first if you are unsure.
Balls - Metallic BL-00556-S6-G100 (PK-50) --- Metallic Balls - 5.556 mm 316 Stainless - ISO 3290 Grade 100 Ball BL-00556-S6-G100 (PK-50) --- Metallic Balls - 5.556 mm 316 Stainless - ISO 3290 Grade 100 Ball Regular price $16.95 AUD Regular price Sale price $16.95 AUD Unit price per 280 Available Now
Diameter (D) 5.556 mm _{+/- 0.00254} (Equiv. 0.219 in.)	Material 440C Stainless	Precision ISO 3290 Grade 10	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00556-S440-G40 (PK-100) Metallic Balls - 5.556 mm 440C Stainless - ISO 3290 Grade 10 Ball 92 units (9200 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $10.95 AUD Regular price Sale price $10.95 AUD Unit price per Per 100
Diameter (D) 5.556 mm _{+/- 0.00254} (Equiv. 0.219 in.)	Material 440C Stainless	Precision ISO 3290 Grade 10	Hardness 55-60 Rockwell C
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-00556-S440-G40 (PK-100) Metallic Balls - 5.556 mm 440C Stainless - ISO 3290 Grade 10 Ball 92 units (9200 pcs) Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $10.95 AUD Regular price Sale price $10.95 AUD Unit price per Per 100 View the product page first if you are unsure.
Balls - Metallic BL-00556-S440-G40 (PK-100) --- Metallic Balls - 5.556 mm 440C Stainless - ISO 3290 Grade 10 Ball BL-00556-S440-G40 (PK-100) --- Metallic Balls - 5.556 mm 440C Stainless - ISO 3290 Grade 10 Ball Regular price $10.95 AUD Regular price Sale price $10.95 AUD Unit price per 92 Available Now
Diameter (D) 5.56 mm _{+/- 0.051} (Equiv. 0.219 in.)	Material Polypropylene	Precision Grade 2	Hardness 86 Rockwell R	Properties Excellent for liquid level float applications.	Colour White
Material: Polypropylene Specific Gravity: 0.91 Category: Balls - Plastic - Polypropylene
Part Number: BL-00556-PP (PK-20) Plastic Balls - 5.56 mm Polypropylene - Grade 2 Ball 93 units (1860 pcs) Available Now \| Further orders can be expected around Fri, Sep 18, 2026 Regular price $4.14 AUD Regular price Sale price $4.14 AUD Unit price per Per 20
Diameter (D) 5.56 mm _{+/- 0.051} (Equiv. 0.219 in.)	Material Polypropylene	Precision Grade 2	Hardness 86 Rockwell R
Material: Polypropylene Properties: Excellent for liquid level float applications. Colour: White Specific Gravity: 0.91 Category: Balls - Plastic - Polypropylene
Part Number: BL-00556-PP (PK-20) Plastic Balls - 5.56 mm Polypropylene - Grade 2 Ball 93 units (1860 pcs) Available Now \| Further orders can be expected around Fri, Sep 18, 2026 Regular price $4.14 AUD Regular price Sale price $4.14 AUD Unit price per Per 20 View the product page first if you are unsure.
Balls - Plastic BL-00556-PP (PK-20) --- Plastic Balls - 5.56 mm Polypropylene - Grade 2 Ball BL-00556-PP (PK-20) --- Plastic Balls - 5.56 mm Polypropylene - Grade 2 Ball Regular price $4.14 AUD Regular price Sale price $4.14 AUD Unit price per 93 Available Now
Diameter (D) 5.56 mm _{+/- 0.051} (Equiv. 0.219 in.)	Material PTFE	Precision Grade 1	Hardness 68 Rockwell R	Properties No water absorption. Temperatures up to 288 Deg C.	Colour White
Material: PTFE Specific Gravity: 2.3 Category: Balls - Plastic - PTFE
Part Number: BL-00556-PTF (PK-10) Plastic Balls - 5.56 mm PTFE - Grade 1 Ball 88 units (880 pcs) Available Now \| Item Discontinued - Up to 88 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $4.09 AUD Regular price ~~$17.53 AUD~~ Sale price $4.09 AUD Unit price per Per 10
Diameter (D) 5.56 mm _{+/- 0.051} (Equiv. 0.219 in.)	Material PTFE	Precision Grade 1	Hardness 68 Rockwell R
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-00556-PTF (PK-10) Plastic Balls - 5.56 mm PTFE - Grade 1 Ball 88 units (880 pcs) Available Now \| Item Discontinued - Up to 88 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $4.09 AUD Regular price ~~$17.53 AUD~~ Sale price $4.09 AUD Unit price per Per 10
Balls - Plastic BL-00556-PTF (PK-10) --- Plastic Balls - 5.56 mm PTFE - Grade 1 Ball Sale BL-00556-PTF (PK-10) --- Plastic Balls - 5.56 mm PTFE - Grade 1 Ball Regular price $4.09 AUD Regular price ~~$17.53 AUD~~ Sale price $4.09 AUD Unit price per 88 Available Now Sale
Diameter (D) 5.56 mm _{+/- 0.051} (Equiv. 0.219 in.)	Material Torlon (Polyamide-imide)	Precision Grade II	Hardness Rockwell E86 or M109-119	Properties High resistance to heat, high strength, dimensional stability and impact resistance.	Colour Green-Brown
Material: Torlon (Polyamide-imide) Specific Gravity: 1.38 Category: Balls - Plastic - Torlon
Part Number: BL-00556-TO (PK-2) Plastic Balls - 5.56 mm Torlon - Polyamide-imide - - Grade II Ball 32 units (64 pcs) Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Per 2
Diameter (D) 5.56 mm _{+/- 0.051} (Equiv. 0.219 in.)	Material Torlon (Polyamide-imide)	Precision Grade II	Hardness Rockwell E86 or M109-119
Material: Torlon (Polyamide-imide) Properties: High resistance to heat, high strength, dimensional stability and impact resistance. Colour: Green-Brown Specific Gravity: 1.38 Category: Balls - Plastic - Torlon
Part Number: BL-00556-TO (PK-2) Plastic Balls - 5.56 mm Torlon - Polyamide-imide - - Grade II Ball 32 units (64 pcs) Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Per 2 View the product page first if you are unsure.
Balls - Plastic BL-00556-TO (PK-2) --- Plastic Balls - 5.56 mm Torlon - Polyamide-imide - - Grade II Ball BL-00556-TO (PK-2) --- Plastic Balls - 5.56 mm Torlon - Polyamide-imide - - Grade II Ball Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per 32 Available Now
Diameter (D) 6.00 mm _{+/- 0.051} (Equiv. 0.236 in.)	Material Torlon (Polyamide-imide)	Precision Grade II	Hardness Rockwell E86 or M109-119	Properties High resistance to heat, high strength, dimensional stability and impact resistance.	Colour Green-Brown
Material: Torlon (Polyamide-imide) Specific Gravity: 1.38 Category: Balls - Plastic - Torlon
Part Number: BL-00600-TO (PK-5) Plastic Balls - 6 mm Torlon - Polyamide-imide - - Grade II Ball 17 units (85 pcs) Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $11.68 AUD Regular price Sale price $11.68 AUD Unit price per Per 5
Diameter (D) 6.00 mm _{+/- 0.051} (Equiv. 0.236 in.)	Material Torlon (Polyamide-imide)	Precision Grade II	Hardness Rockwell E86 or M109-119
Material: Torlon (Polyamide-imide) Properties: High resistance to heat, high strength, dimensional stability and impact resistance. Colour: Green-Brown Specific Gravity: 1.38 Category: Balls - Plastic - Torlon
Part Number: BL-00600-TO (PK-5) Plastic Balls - 6 mm Torlon - Polyamide-imide - - Grade II Ball 17 units (85 pcs) Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $11.68 AUD Regular price Sale price $11.68 AUD Unit price per Per 5 View the product page first if you are unsure.
Balls - Plastic BL-00600-TO (PK-5) --- Plastic Balls - 6 mm Torlon - Polyamide-imide - - Grade II Ball BL-00600-TO (PK-5) --- Plastic Balls - 6 mm Torlon - Polyamide-imide - - Grade II Ball Regular price $11.68 AUD Regular price Sale price $11.68 AUD Unit price per 17 Available Now
Diameter (D) 6.000 mm _{+/- 0.01270} (Equiv. 0.236 in.)	Material SAE52100 Chrome	Precision ISO 3290 Grade 200	Hardness 60-70 Rockwell C	Properties Commonly used in grinding applications	Colour Silver
Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00600-CH-G200B (KG) Metallic Balls - 6 mm SAE52100 Chrome - ISO 3290 Grade 200 Ball 6 Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $63.68 AUD Regular price Sale price $63.68 AUD Unit price per Per KG
Diameter (D) 6.000 mm _{+/- 0.01270} (Equiv. 0.236 in.)	Material SAE52100 Chrome	Precision ISO 3290 Grade 200	Hardness 60-70 Rockwell C
Material: Chrome Steel SAE 52100 Properties: Commonly used in grinding applications Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00600-CH-G200B (KG) Metallic Balls - 6 mm SAE52100 Chrome - ISO 3290 Grade 200 Ball 6 Available Now \| Further orders can be expected around Fri, Jul 31, 2026 Regular price $63.68 AUD Regular price Sale price $63.68 AUD Unit price per Per KG View the product page first if you are unsure.
Balls - Metallic BL-00600-CH-G200B (KG) --- Metallic Balls - 6 mm SAE52100 Chrome - ISO 3290 Grade 200 Ball BL-00600-CH-G200B (KG) --- Metallic Balls - 6 mm SAE52100 Chrome - ISO 3290 Grade 200 Ball Regular price $63.68 AUD Regular price Sale price $63.68 AUD Unit price per 6 Available Now
Diameter (D) 6.000 mm _{+/- 0.00254} (Equiv. 0.236 in.)	Material Synthetic Sapphire	Precision AFBMA Grade 25	Hardness 9 Mohs	Properties Extreme hardness and wear resistance	Colour Transparent
Material: Synthetic Sapphire Specific Gravity: 3.98 Category: Balls - Ceramic - Synthetic
Part Number: BL-00600-SP-G25 (PK-5) Ceramic Balls - 6 mm Synthetic Sapphire - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Fri, Aug 28, 2026 Regular price $146.50 AUD Regular price Sale price $146.50 AUD Unit price per Per 5
Diameter (D) 6.000 mm _{+/- 0.00254} (Equiv. 0.236 in.)	Material Synthetic Sapphire	Precision AFBMA Grade 25	Hardness 9 Mohs
Material: Synthetic Sapphire Properties: Extreme hardness and wear resistance Colour: Transparent Specific Gravity: 3.98 Category: Balls - Ceramic - Synthetic
Part Number: BL-00600-SP-G25 (PK-5) Ceramic Balls - 6 mm Synthetic Sapphire - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Fri, Aug 28, 2026 Regular price $146.50 AUD Regular price Sale price $146.50 AUD Unit price per Per 5 View the product page first if you are unsure.
Balls - Ceramic BL-00600-SP-G25 (PK-5) --- Ceramic Balls - 6 mm Synthetic Sapphire - AFBMA Grade 25 Ball BL-00600-SP-G25 (PK-5) --- Ceramic Balls - 6 mm Synthetic Sapphire - AFBMA Grade 25 Ball Regular price $146.50 AUD Regular price Sale price $146.50 AUD Unit price per Out of stock! Backorder Now

Small Parts & Bearings Pty Ltd - 3A / 8 Boyland Avenue, Coopers Plains, Queensland, Australia. (ABN: 79 121 865 414)