Miniature Bearings Australia Pty Ltd

Balls Ceramic Categories


Balls - Ceramic - Ruby - Synthetic
Balls - Ceramic - Ruby - Synthetic

Also see combined categories:
All Ceramic Balls
All Non Metallic Balls

Extreme hardness, wear resistance, non-corrosiveness and chemical inertness.

Tolerances available on request. Grades shown are AFBMA / ISO3290-1. Grade 25. Extreme hardness, wear resistance, non-corrosiveness and chemical inertness. High mechanical strength. Specific Gravity: 3.98.

Related Information:

There is also a good range of Balls - Ceramic - Ruby - Synthetic on the Small Parts and Bearings website.


Balls - Ceramic - Sapphire - Synthetic
Balls - Ceramic - Sapphire - Synthetic

Also see combined categories:
All Ceramic Balls
All Non Metallic Balls

Extreme hardness, wear resistance, non-corrosiveness and chemical inertness.

Tolerances available on request. Grades shown are AFBMA / ISO3290-1. Specific Gravity: 3.98. Grade 25. Extreme hardness, wear resistance, non-corrosiveness and chemical inertness. High mechanical strength. Transparent (refractive index 1.76).

Related Information:

There is also a good range of Balls - Ceramic - Sapphire - Synthetic on the Small Parts and Bearings website.


Balls - Ceramic - Silicon Nitride
Balls - Ceramic - Silicon Nitride

Also see combined categories:
All Ceramic Balls
All Non Metallic Balls

Outstanding wear resistance. Good thermal and chemical resistance.

High hardness. Grades shown are AFBMA / ISO3290-1. High strength over a wide temperature range. High fracture toughness. Outstanding wear resistance. Good thermal and chemical resistance.

Related Information:

There is also a good range of Balls - Ceramic - Silicon Nitride on the Small Parts and Bearings website.


Balls - Ceramic - Zirconia
Balls - Ceramic - Zirconia

Also see combined categories:
All Ceramic Balls
All Non Metallic Balls

Outstanding wear resistance. Excellent thermal and chemical resistance.

Grades shown are AFBMA / ISO3290-1. This category may be available in the new MBA online store at Balls - Ceramic - Zirconia.

Related Information:

There is also a good range of Balls - Ceramic - Zirconia on the Small Parts and Bearings website.


Balls - Glass - Fused Silica - Black
Balls - Glass - Fused Silica - Black

Also see combined categories:
All Ceramic Balls
All Non Metallic Balls

Max working temperature 297 C. Tensile strength 570 Kg/ sq.cm, compressive strength 7775 Kg / sq.cm. Typically used in gauges, flowmeters, and rotameters for medical and industrial instrumentation. This category may be available in the new MBA online store at Balls - Glass - Fused Silica - Black.

Related Information:


Balls - Glass - Fused Silica - Clear
Balls - Glass - Fused Silica - Clear

Also see combined categories:
All Ceramic Balls
All Non Metallic Balls

Low index of refraction, supporting high temperatures. SIO2 synthetic quartz.

Max working temperature 950 C. Excellent electrical insulator. Tensile strength 500 kg / sq.cm, compressive strength 11300 kg / sq.cm. Good chemical resistance. Flexural strength 680 kg / sq.cm.

Related Information:


You may also be interested in

Bearings Ceramic


Bearings - Ball - Ceramic Hybrid
Bearings - Ball - Ceramic Hybrid

Also see combined categories:
All Radial Ball Bearings

Steel Races with Si3N4 Ceramic Balls

Bearings with steel races and ceramic balls. For standard bearings, the balls are usually one of the first components to show wear. Ceramic balls are harder than steel and do not wear as easily. Items with high speed cages have the suffixes T9H, TNH, TW or KC. This category may be available in the new MBA online store at Bearings - Ball - Ceramic Hybrid.

Related Information:

There is also a good range of Bearings - Ball - Ceramic Hybrid on the Small Parts and Bearings website.


Bearings Thrust


Bearings - Thrust - Ball - Grooved - ZRO2 Ceramic
Bearings - Thrust - Ball - Grooved - ZRO2 Ceramic

Also see combined categories:
All Ball Thrust Bearings

3 Piece Thrust Bearings Open Type. Excellent performance in electrical and magnetism sensitive applications. Full ceramic silicon nitride.

These bearings are designed so that when one ring turns, the other remains stationary. Some have a larger bore on one side allowing a shaft with no steps to pass through. Others have identical bores on each race, requiring a stepped shaft. Some have a reduced OD on one race allowing seating into an unstepped housing bore, whilst others will require a stepped housing to allow one ring to rotate. Please be sure to take note of the figures shown for ID and OD of both races to ensure you select the correct bearing. This category may be available in the new MBA online store at Bearings - Thrust - Ball - Grooved - ZRO2 Ceramic.

Related Information:

There is also a good range of Bearings - Thrust - Ball - Grooved - ZRO2 Ceramic on the Small Parts and Bearings website.


Bearings Single Row Ball


Bearings - Ball - High Speed Cage
Bearings - Ball - High Speed Cage

Also see combined categories:
All Radial Ball Bearings

This product group includes bearings with cages for high speed applications, including phenolic, nylon and polyamide.

Bearings in this group have various types of high speed cages. Speed ratings range from 20 percent to 80 percent increase on standard cage types. See individual datasheets, available on request. Items with high speed cages usually have the suffixes T9H, TNH, TW or KC. This category does not include ceramic hybrid bearings with high speed cages. These are listed under Bearings - Ceramic Hybrid.

Related Information:

There is also a good range of Bearings - Ball - High Speed Cage on the Small Parts and Bearings website.


Shafting Aluminium


Shafting - Aluminium - Ceramic Coated
Shafting - Aluminium - Ceramic Coated

Also see combined categories:
All Shafting
All Aluminium Shafting

Recommended for use with Frelon Gold linear bearings. Aluminium 6061-T6 with ceramic coated finish. Ceramic coat has rockwell hardness of 70C. No magnetic and vibration reseistant.

Weld spatter, contaminants and paints will not stick. Do not use with ball bearings. Use with Frelon lined or similar plain bearings only. Shaft ends are not coated. This category may be available in the new MBA online store at Shafting - Aluminium - Ceramic Coated.

Related Information:

There is also a good range of Shafting - Aluminium - Ceramic Coated on the Small Parts and Bearings website.


Shafting - Aluminium - Ceramic Coated - Tapped
Shafting - Aluminium - Ceramic Coated - Tapped

Also see combined categories:
All Shafting
All Aluminium Shafting

Recommended for use with Frelon Gold linear bearings. Aluminium 6061-T6 with ceramic coated finish. Ceramic coat has rockwell hardness of 70C. No magnetic and vibration reseistant.

Weld spatter, contaminants and paints will not stick. Do not use with ball bearings. Use with Frelon lined or similar plain bearings only. Shaft ends are not coated. This category may be available in the new MBA online store at Shafting - Aluminium - Ceramic Coated - Tapped.

Related Information:

There is also a good range of Shafting - Aluminium - Ceramic Coated - Tapped on the Small Parts and Bearings website.


Bearings Ceramic


Bearings - Ceramic ZrO2 - Self Aligning - Double Row
Bearings - Ceramic ZrO2 - Self Aligning - Double Row

Also see combined categories:
All Radial Ball Bearings
All Full Ceramic Bearings

Excellent performance in electrical and magnetism sensitive applications. Not for High Speed. Full ceramic zirconia.

Applications include cryopumps, medical applications, semiconductors, turbine flow meters, food processing, robotics and optics. Wear and corrosion resistance. Lubrication and maintenance free. Cages of PTFE or Glass Fibre Reinforced Nylon. Can be made from special aviation aluminum on request. ZrO2 standard material for balls and rings. Si3N4 available to special order. High and low temperature application. Up to 250 Deg C with PTFE Cage and 130 Deg C with Nylon Cage. Up to 1000 deg C without a cage or seals.

Related Information:

There is also a good range of Bearings - Ceramic ZrO2 - Self Aligning - Double Row on the Small Parts and Bearings website.


Shafting Precision Ground


Rail Supports - With Shaft - One Piece
Rail Supports - With Shaft - One Piece

Also see combined categories:
All Shaft Supports

One piece construction made from 6061-T6 Aluminium with ceramic coating to Mil-8625. Suitable for use with Frelon lined linear bearings.

Not suitable for linear ball bearings. Weld spatter, paints and other contaminants will not stick to the shaft. Vibration resistant and non-magnetic. Not suitable for harsh washdown environments. This category may be available in the new MBA online store at Rail Supports - With Shaft - One Piece.

Related Information:

There is also a good range of Rail Supports - With Shaft - One Piece on the Small Parts and Bearings website.


Bearings Ceramic


Bearings - Ceramic Si3N4 - Angular Contact
Bearings - Ceramic Si3N4 - Angular Contact

Also see combined categories:
All Angular Contact Bearings
All Full Ceramic Bearings

Excellent performance in electrical and magnetism sensitive applications. Higher speed than Zr02. Full ceramic silicon nitride.

Applications include cryopumps, medical applications, semiconductors, turbine flow meters, food processing, robotics and optics. Wear and corrosion resistance. Lubrication and maintenance free. 3.2g/cubic cm density. Cages of PTFE or Glass Fibre Reinforced Nylon. Can be made from special aviation aluminum on request. Si3N4 (GSN-201) standard material for balls and rings. HRC80 Hardness. High and low- temperature application. Up to 250 Deg C with PTFE Cage and 130 Deg C with Nylon Cage. Up to 700 deg C without a cage or seals.

Related Information:

There is also a good range of Bearings - Ceramic Si3N4 - Angular Contact on the Small Parts and Bearings website.


Bearings - Ceramic ZRO2- Angular Contact
Bearings - Ceramic ZRO2- Angular Contact

Also see combined categories:
All Angular Contact Bearings
All Full Ceramic Bearings

Excellent performance in electrical and magnetism sensitive applications. Full ceramic zirconia.

Applications include cryopumps, medical applications, semiconductors, turbine flow meters, food processing, robotics and optics. Wear and corrosion resistance. Depending on the application, these bearings may run lubrication free or lubricated by the medium in which they are submerged. Cages of PTFE or Glass Fibre Reinforced Nylon. Can be made from special aviation aluminum on request. ZrO2 standard material for balls and rings. Si3N4 available to special order. High and low- temperature application. Up to 250 Deg C with PTFE Cage and 130 Deg C with Nylon Cage. Up to 1000 deg C without a cage or seals.

Related Information:

There is also a good range of Bearings - Ceramic ZRO2- Angular Contact on the Small Parts and Bearings website.


Bearings - Ceramic ZrO2 - Radial
Bearings - Ceramic ZrO2 - Radial

Also see combined categories:
All Radial Ball Bearings
All Full Ceramic Bearings

Excellent performance in electrical and magnetism sensitive applications. Not for High Speed. Full ceramic zirconia.

Applications include cryopumps, medical applications, semiconductors, turbine flow meters, food processing, robotics and optics. Wear and corrosion resistance. Depending on the application, these bearings may run lubrication free or lubricated by the medium in which they are submerged. Cages of PTFE or Glass Fibre Reinforced Nylon. Can be made from special aviation aluminum on request. ZrO2 standard material for balls and rings. Si3N4 available to special order. High and low- temperature application. Up to 250 Deg C with PTFE Cage and 130 Deg C with Nylon Cage. Up to 1000 deg C without a cage or seals.

Related Information:

There is also a good range of Bearings - Ceramic ZrO2 - Radial on the Small Parts and Bearings website.


Bearings - Ceramic Si3N4 - Radial
Bearings - Ceramic Si3N4 - Radial

Also see combined categories:
All Radial Ball Bearings
All Full Ceramic Bearings

Excellent performance in electrical and magnetism sensitive applications. Higher speed than Zr02. Full ceramic silicon nitride.

Applications include cryopumps, medical applications, semiconductors, turbine flow meters, food processing, robotics and optics. Wear and corrosion resistance. Lubrication and maintenance free. 3.2g/cubic cm density. Wear and corrosion resistance. Depending on the application, these bearings may run lubrication free or lubricated by the medium in which they are submerged. Cages of PTFE or Glass Fibre Reinforced Nylon. Can be made from special aviation aluminum on request. Si3N4 (GSN-201) standard material for balls and rings. HRC80 Hardness. High and low- temperature application. Up to 250 Deg C with PTFE Cage and 130 Deg C with Nylon Cage. Up to 700 deg C without a cage or seals.

Related Information:

There is also a good range of Bearings - Ceramic Si3N4 - Radial on the Small Parts and Bearings website.


Magnets - Ceramic - 2 Pole - Insulated Aluminium - Press Fit
Magnets - Ceramic - 2 Pole - Insulated Aluminium - Press Fit

Also see combined categories:
All Magnets
All Ceramic Magnets

Extended poles can be lightly machined. Press fit. Insulated aluminium casing.

Non conductive hard brittle material. Performs best at temperatures below 249 oC. Can be cut with a diamond wheel. Difficult to grind and can't be machined or drilled by normal methods. Tolerance 0.13mm on all dimensions.

There is also a good range of Magnets - Ceramic - 2 Pole - Insulated Aluminium - Press Fit on the Small Parts and Bearings website.


Magnets - Ceramic - 3 Pole - Insulated Aluminium - Tapped Blind Hole
Magnets - Ceramic - 3 Pole - Insulated Aluminium - Tapped Blind Hole

Also see combined categories:
All Magnets
All Ceramic Magnets

Extended poles can be lightly machined. With tapped blind hole in base for mounting. Insulated aluminium casing.

Non conductive hard brittle material. Performs best at temperatures below 249 oC. Can be cut with a diamond wheel. Difficult to grind and can't be machined or drilled by normal methods. Tolerance 0.13mm on all dimensions.

There is also a good range of Magnets - Ceramic - 3 Pole - Insulated Aluminium - Tapped Blind Hole on the Small Parts and Bearings website.


Magnets - Ceramic Blocks
Magnets - Ceramic Blocks

Also see combined categories:
All Magnets
All Ceramic Magnets

Low cost, light weight, high energy material

Non conductive hard brittle material. Performs best at temperatures below 249 oC. Can be cut with a diamond wheel. Difficult to grind and can't be machined or drilled by normal methods. Tolerance 0.13mm on all dimensions.

There is also a good range of Magnets - Ceramic Blocks on the Small Parts and Bearings website.


Magnets - Ceramic Ring
Magnets - Ceramic Ring

Also see combined categories:
All Magnets
All Ceramic Magnets

This category may be available in the new MBA online store at Magnets - Ceramic Ring.

There is also a good range of Magnets - Ceramic Ring on the Small Parts and Bearings website.


Bearings - Linear - Sliding - Ceramic Coated
Bearings - Linear - Sliding - Ceramic Coated

Also see combined categories:
All Sliding Linear Bearings

Approved for direct food contact in applications where animal fat or food approved lubricants are present.

Able to withstand rapid oscillation, contamination, shock/vibration, wash downs, submersion and shaft brinelling. Minimum shaft hardness RC35. Max PV 40,000. Temperature range -125 oC to +226 Deg C. Max static PSI 5000. This category may be available in the new MBA online store at Bearings - Linear - Sliding - Ceramic Coated.

There is also a good range of Bearings - Linear - Sliding - Ceramic Coated on the Small Parts and Bearings website.


Housings - Linear - Pillow Block - Closed - Ceramic Coated
Housings - Linear - Pillow Block - Closed - Ceramic Coated

Also see combined categories:
All Linear Bearing Housings
All Linear Bearing Housings With Bearing

Approved for direct food contact in applications where animal fat or food approved lubricants are present.

Able to withstand rapid oscillation, contamination, shock/vibration, wash downs, submersion and shaft brinelling. DO NOT USE WD-40 or Silcone based spray lubricants. This category may be available in the new MBA online store at Housings - Linear - Pillow Block - Closed - Ceramic Coated.

There is also a good range of Housings - Linear - Pillow Block - Closed - Ceramic Coated on the Small Parts and Bearings website.


Linear - Mini Rail - Self-Lubricating - Rail
Linear - Mini Rail - Self-Lubricating - Rail


Rail Only. Carriages sold separately - match by rail width.

Low profile self-lubricating linear guide system with one piece carriage design. Excellent alternative to linear ball bearing systems. Precision series made from RC70 ceramic coated rail with self lubricating Frelon Gold. Dampens vibration and tolerates shock loads. Will not rust. No metal to metal contact. No balls or rolling elements to trap contamination, skid or damage rail. Operation is consistent, smooth and quiet. Maintenance free. Used in packaging machines, medical equipment, wash-down and harsh environments. This category may be available in the new MBA online store at Linear - Mini Rail - Self-Lubricating - Rail.

Related Information:

There is also a good range of Linear - Mini Rail - Self-Lubricating - Rail on the Small Parts and Bearings website.


Linear - Mini Rail - Self-Lubricating - Carriage
Linear - Mini Rail - Self-Lubricating - Carriage


Carriages for the Mini-Rail system. Match by rail width. Rail sold separately.

Low profile self-lubricating linear guide system with one piece carriage design. Excellent alternative to linear ball bearing systems. Precision series made from RC70 ceramic coated rail with self lubricating Frelon Gold. Dampens vibration and tolerates shock loads. Will not rust. No metal to metal contact. No balls or rolling elements to trap contamination, skid or damage rail. Operation is consistent, smooth and quiet. Maintenance free. Used in packaging machines, medical equipment, wash-down and harsh environments. This category may be available in the new MBA online store at Linear - Mini Rail - Self-Lubricating - Carriage.

Related Information:

There is also a good range of Linear - Mini Rail - Self-Lubricating - Carriage on the Small Parts and Bearings website.


Linear Guide System - Two Piece
Linear Guide System - Two Piece


Using Frelon Gold plain bearing technology. Rail and carriage are made from 6063-T6 aluminium and come as a set.

Rails are ceramic coated to resist corrosion and repel weld spatter and contaminants. Smooth running. Dampens vibration. Guide has slots for T nuts or bolts. Two component system allows for easier installation than traditional rail systems. This category may be available in the new MBA online store at Linear Guide System - Two Piece.

There is also a good range of Linear Guide System - Two Piece on the Small Parts and Bearings website.


Balls - Chrome Steel
Balls - Chrome Steel

Also see combined categories:
All Metallic Balls

Hardness: Rockwell C: 60-70.

Tolerances available on request. Grades shown are AFBMA / ISO3290-1. SAE 52100 Chrome Steel. Hardness: Rockwell C: 60-70. Specific Gravity: 7.833. This category may be available in the new MBA online store at Balls - Chrome Steel.

Related Information:

There is also a good range of Balls - Chrome Steel on the Small Parts and Bearings website.


Balls - Magnetic
Balls - Magnetic

Also see combined categories:
All Magnetic Balls

Please note that ball magnets are not to be used as toys. These are a strong magnet must be kept away from children as serious harm may result from ingestion.

This category may be available in the new MBA online store at Balls - Magnetic.

There is also a good range of Balls - Magnetic on the Small Parts and Bearings website.


Balls - Phosphor Bronze
Balls - Phosphor Bronze

Also see combined categories:
All Metallic Balls

Specific Gravity 8.4

Grades shown are AFBMA / ISO3290-1. This category may be available in the new MBA online store at Balls - Phosphor Bronze.

Related Information:

There is also a good range of Balls - Phosphor Bronze on the Small Parts and Bearings website.


Balls - Stainless Steel - 304 Grade
Balls - Stainless Steel - 304 Grade

Also see combined categories:
All Metallic Balls

A2 Grade. Low magnetic permeability. Good corrosion resistance. Excellent for use in handling foodstuffs.

Tolerances available on request. Grades shown are AFBMA / ISO3290-1. Non annealed. Hardness: Rockwell C: 25-39. Specific Gravity: 7.916. Low magnetic permeability. Good corrosion resistance. Excellent for use in handling foodstuffs. Note! Increase in magnetic permeability may occur due to the grinding process and can be relieved by heating to over 1000 oC. This category may be available in the new MBA online store at Balls - Stainless Steel - 304 Grade.

Related Information:

There is also a good range of Balls - Stainless Steel - 304 Grade on the Small Parts and Bearings website.


Balls - Stainless Steel - 316 Grade
Balls - Stainless Steel - 316 Grade

Also see combined categories:
All Metallic Balls

A4 Grade. Very low magnetic permeability. Resistant to severe corrosive conditions. Excellent welding and brazing qualities.

Tolerances available on request. Grades shown are AFBMA / ISO3290-1. Hardness: Rockwell C: 25-39. Specific Gravity: 7.972. Low magnetic permeability. Resistant to severe corrosive conditions. Excellent welding and brazing qualities. Note! Increase in magnetic permeability may occur due to the grinding process and can be releived by heating to over 1000 oC. This category may be available in the new MBA online store at Balls - Stainless Steel - 316 Grade.

Related Information:

There is also a good range of Balls - Stainless Steel - 316 Grade on the Small Parts and Bearings website.


Balls - Stainless Steel - 316L Grade
Balls - Stainless Steel - 316L Grade

Also see combined categories:
All Metallic Balls

Easier to machine than standard 316 grade.

316L Stainless Steel has the same properties as 316, except that it has a lower carbon content. It is also easier to machine. Non-magnetic. Resistant to severe corrosive conditions. Hardness: Rockwell C: 25-39. Specific Gravity: 7.972. This category may be available in the new MBA online store at Balls - Stainless Steel - 316L Grade.

Related Information:

There is also a good range of Balls - Stainless Steel - 316L Grade on the Small Parts and Bearings website.


Balls - Stainless Steel - 400 Grade
Balls - Stainless Steel - 400 Grade

Also see combined categories:
All Metallic Balls

Hardness: Rockwell C: 55-60. Includes 420 and 440C grades

Tolerances available on request. Grades shown are AFBMA / ISO3290-1. AISI440C Stainless Steel. This category may be available in the new MBA online store at Balls - Stainless Steel - 400 Grade.

Related Information:

There is also a good range of Balls - Stainless Steel - 400 Grade on the Small Parts and Bearings website.


Balls - Steel - Bored
Balls - Steel - Bored

Also see combined categories:
All Metallic Balls - Bored

Bored steel balls as used in steel rod ends.

Hardness: 58-64 Rc. Material: SUJ-2. This category may be available in the new MBA online store at Balls - Steel - Bored.

Related Information:

There is also a good range of Balls - Steel - Bored on the Small Parts and Bearings website.


Balls - Titanium Alloy - Ti-Gr23 Ti-6Al4V-ELI
Balls - Titanium Alloy - Ti-Gr23 Ti-6Al4V-ELI

Also see combined categories:
All Metallic Balls

Implant Grade can be used for Jewellery and Body Piercing. Grade 23 6Al-4V is a high strength titanium alloy. Tensile Strength 84.5kgf / mm2. Yield Strength 77.5kgf / mm2. Elongation 10 Percent.

Precision Grade: 200. Grades shown are AFBMA / ISO3290-1. Plain. Composition Percentage: Al 5.5-6.5, V 3.5-4.5, N 0.03, C 0.08, H 0.013, Fe 0.25, O 0.13, Ti Balance. Grade 23 6Al-4V is a high strength titanium alloy. Tensile Strength 84.5kgf / mm2. Yield Strength 77.5kgf / mm2. Elongation 10 Percent. This category may be available in the new MBA online store at Balls - Titanium Alloy - Ti-Gr23 Ti-6Al4V-ELI.

Related Information:

There is also a good range of Balls - Titanium Alloy - Ti-Gr23 Ti-6Al4V-ELI on the Small Parts and Bearings website.


Balls - Titanium Alloy - Ti-Gr23 Ti-6Al4V-ELI - Threaded
Balls - Titanium Alloy - Ti-Gr23 Ti-6Al4V-ELI - Threaded

Also see combined categories:
All Threaded Metallic Balls

Implant Grade can be used for Jewellery and Body Piercing. Grade 23 6Al-4V is a high strength titanium alloy. Tensile Strength 84.5kgf / mm2. Yield Strength 77.5kgf / mm2. Elongation 10 Percent.

Precision Grade: 200. Grades shown are AFBMA / ISO3290-1. Plain. Composition Percentage: Al 5.5-6.5, V 3.5-4.5, N 0.03, C 0.08, H 0.013, Fe 0.25, O 0.13, Ti Balance. Grade 23 6Al-4V is a high strength titanium alloy. Tensile Strength 84.5kgf / mm2. Yield Strength 77.5kgf / mm2. Elongation 10 Percent. Threaded either 1-72 UNF or M1.2.

Related Information:

There is also a good range of Balls - Titanium Alloy - Ti-Gr23 Ti-6Al4V-ELI - Threaded on the Small Parts and Bearings website.


Balls - Tungsten Carbide
Balls - Tungsten Carbide

Also see combined categories:
All Metallic Balls

Extreme hardness and wear resistance.

Tolerances available on request. Grades shown are AFBMA / ISO3290-1. Precision Grade: Grade 25. Hardness: Rockwell A: 91.5 (Approx 77 Rockwell C). Extreme hardness and wear resistance. Specific Gravity: 14.95.

Related Information:

There is also a good range of Balls - Tungsten Carbide on the Small Parts and Bearings website.


Balls - Plastic - Acetal
Balls - Plastic - Acetal

Also see combined categories:
All Plastic Balls
All Non Metallic Balls

High intensity strength, rigidity, outstanding resistance to abrasion and most solvents.

Tolerances available on request. Acetal Copolymer. High intensity strength, rigidity, outstanding resistance to abrasion and most solvents. Standard Opaque White. Specific Gravity: 1.4.

Related Information:

There is also a good range of Balls - Plastic - Acetal on the Small Parts and Bearings website.


Balls - Plastic - Acrylic
Balls - Plastic - Acrylic

Also see combined categories:
All Plastic Balls
All Non Metallic Balls

Resistance to weather and sunlight. Good abrasion resistance.

Diametrical tolerances typically + / - 0.08 or 0.13 mm depending on size. Acrylic (Methyl Methacrylate). Resistance to weather and sunlight. Good abrasion resistance. Water clear transparent. Polished. Ground and Polished.

Related Information:

There is also a good range of Balls - Plastic - Acrylic on the Small Parts and Bearings website.


Balls - Plastic - Bored
Balls - Plastic - Bored

Also see combined categories:
All Plastic Balls - Bored

Bored acetal balls as used in plastic rod ends.

Maintenance Free - Self Lubricating. Corrosion Resistant Iglidur W300 material. Suitable for rotating, oscillating and linear movement. Lightweight. This category may be available in the new MBA online store at Balls - Plastic - Bored.

Related Information:

There is also a good range of Balls - Plastic - Bored on the Small Parts and Bearings website.


Balls - Plastic - Nylon
Balls - Plastic - Nylon

Also see combined categories:
All Plastic Balls
All Non Metallic Balls

Resists alkalies, weak acids and most organic solvents.

Tolerances available on request. Nylon (Polyamide 6/6). Resists alkalies, weak acids and most organic solvents. Low water absorption. Unpolished. Specific Gravity: 1.14.

Related Information:

There is also a good range of Balls - Plastic - Nylon on the Small Parts and Bearings website.


Balls - Plastic - Polypropylene
Balls - Plastic - Polypropylene

Also see combined categories:
All Plastic Balls
All Non Metallic Balls

Excellent for liquid level float applications.

Tolerance and sphericity: up to and including 25.4mm diameter = + / -0.0508mm, over 25.4mm diameter +/-0.0762mm. Very resistant to most acids and alkalies. Excellent for liquid level float applications. Unpolished. Specific Gravity: 0.91.

Related Information:

There is also a good range of Balls - Plastic - Polypropylene on the Small Parts and Bearings website.


Balls - Plastic - PTFE
Balls - Plastic -  PTFE

Also see combined categories:
All Plastic Balls
All Non Metallic Balls

No water absorption. Temperatures up to 288 Deg C.

Tolerances available on request. Not affected by any known acids or alkalies. No water absorption. Temperatures up to 288 oC. Unpolished. Specific Gravity: 2.3.

Related Information:

There is also a good range of Balls - Plastic - PTFE on the Small Parts and Bearings website.


Balls - Plastic - PVC
Balls - Plastic -  PVC

Also see combined categories:
All Plastic Balls
All Non Metallic Balls

Polyvinyl chloride. PVC is a chemically stable material, which shows little change in molecular structure, and also exhibits little change in its mechanical strength.

Polyvinyl chloride is a widely used and inexpensive thermoplastic polymer. It is easily worked or machined and has good chemical and biological resistance. It is relatively hard and can be polished to a shine. Polyvinyl chloride is a widely used and inexpensive thermoplastic polymer. Heat Deflection Temperature 176 F / 80 C. Rockwell Hardness 115. Zero water absorption in 24 hours.

Related Information:

There is also a good range of Balls - Plastic - PVC on the Small Parts and Bearings website.


Balls - Plastic - Torlon
Balls - Plastic - Torlon

Also see combined categories:
All Plastic Balls
All Non Metallic Balls

TorlonTM 4301 Bearing Grade Balls. Grade 1.

Polyamide-imide (TorlonTM< / sup>) Balls. Rockwell Hardness (Method A): E86 or M109-119. Specific Gravity: 1.38. Colour: Brown Opaque. This category may be available in the new MBA online store at Balls - Plastic - Torlon.

Related Information:

There is also a good range of Balls - Plastic - Torlon on the Small Parts and Bearings website.


Balls - Rubber - Nitrile
Balls - Rubber - Nitrile

Also see combined categories:
All Rubber Balls
All Non Metallic Balls

Buna-N. Resistant to petroleum-based oils. Used in pumps and check-valves.

This category may be available in the new MBA online store at Balls - Rubber - Nitrile.

Related Information:


Balls - Rubber - Santoprene 40D
Balls - Rubber - Santoprene 40D

Also see combined categories:
All Rubber Balls
All Non Metallic Balls

A high performance thermoplastic created by cross linking EPDM rubber with Polypropylene. As an elastomer plastic it is flexible, light weight, and has very good abrasion resistance. It also has good resistance to many acids, bases and aqueous solutions.

It holds up well in both extreme hot and cold environments which can make it preferred over rubber. Common uses include; grips, knobs, handles, gaskets, and ball check valves. Specific Gravity .95 g/cc. Hardness, Shore 40D. Tensile Strength 3000 psi. Melting Point 410 F. Rohs Compliant. Not FDA compliant. This grade is slightly harder than the 87A grade. Colour usually red but some sizes are beige.

Related Information:

There is also a good range of Balls - Rubber - Santoprene 40D on the Small Parts and Bearings website.


Balls - Rubber - Santoprene 87A
Balls - Rubber - Santoprene 87A

Also see combined categories:
All Rubber Balls
All Non Metallic Balls

A high performance thermoplastic created by cross linking EPDM rubber with Polypropylene. As an elastomer plastic it is flexible, light weight, and has very good abrasion resistance. It also has good resistance to many acids, bases and aqueous solutions.

It holds up well in both extreme hot and cold environments which can make it preferred over rubber. Common uses include; grips, knobs, handles, gaskets, and ball check valves. Specific Gravity .96 g/cc. Hardness, Shore 87A. Tensile Strength 2550 psi. Melting Point 400 F. Rohs Compliant and FDA compliant. This grade is slightly softer than the 40D grade. Colour Beige.

Related Information:

There is also a good range of Balls - Rubber - Santoprene 87A on the Small Parts and Bearings website.


Ball Transfer Units - Base Mount - Heavy Duty - Steel
Ball Transfer Units - Base Mount  - Heavy Duty - Steel

Also see combined categories:
All Base Mount Ball Transfers

Single ball bearings units for conveyor systems

This category may be available in the new MBA online store at Ball Transfer Units - Base Mount - Heavy Duty - Steel.

There is also a good range of Ball Transfer Units - Base Mount - Heavy Duty - Steel on the Small Parts and Bearings website.


Ball Transfer Units - Dismantlable - Heavy Duty - Steel
Ball Transfer Units - Dismantlable  - Heavy Duty - Steel

Also see combined categories:
All Push Fit Ball Transfers

Single ball bearings units for conveyor systems

This category may be available in the new MBA online store at Ball Transfer Units - Dismantlable - Heavy Duty - Steel.

There is also a good range of Ball Transfer Units - Dismantlable - Heavy Duty - Steel on the Small Parts and Bearings website.





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Registered Australian Company: Miniature Bearings Australia Pty Ltd (ABN 94 069 113 800)

Miniature Bearings Australia offers 229438 products in 2170 categories including ball bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, couplings, screws, socket cap, dental bearings, magnets, sprockets, timing belts and pulleys, corrosion resistant bearings - see the full listing in the Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.

Using the links throughout this site you will find extensive information including catalogues, technical data, and other product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully traceable courier delivery.

Miniature Bearings Australia is part of MBA Group offering a select range from the MBA Group catalogue.

Information on this website is Copyright Miniature Bearings Australia 1997. All rights reserved.

Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Miniature Bearings Australia Pty Ltd (ABN 94 069 113 800)

Miniature Bearings Australia offers 229438 products in 2170 categories including ball bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, couplings, screws, socket cap, dental bearings, magnets, sprockets, timing belts and pulleys, corrosion resistant bearings - see the full listing in the Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.

Using the links throughout this site you will find extensive information including catalogues, technical data, and other product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully traceable courier delivery.

Miniature Bearings Australia is part of MBA Group offering a select range from the MBA Group catalogue.

Information on this website is Copyright Miniature Bearings Australia 1997. All rights reserved.