Miniature Bearings Australia Pty Ltd

Oil Seals Categories


Oil Seals - Automotive
Oil Seals - Automotive

Also see combined categories:
All Oil Seals

Automotive Oil Seals.

This category may be available in the new MBA online store at Oil Seals - Automotive.

There is also a good range of Oil Seals - Automotive on the Small Parts and Bearings website.


Oil Seals - Fluoroelastomer Rubber
Oil Seals - Fluoroelastomer Rubber

Also see combined categories:
All Oil Seals

DIN 3760 - High Temperature and chemical resistance.

Operating Temp. Range: -20oC to +240oC. The rubber elastomer outer covering tolerates thermal expansion as well as roughness in the housing bore. Suitable for synthetic and hydraulic fluids, strong acids, steam, many chemicals and many alkalis. This category may be available in the new MBA online store at Oil Seals - Fluoroelastomer Rubber.

There is also a good range of Oil Seals - Fluoroelastomer Rubber on the Small Parts and Bearings website.


Oil Seals - Nitrile Rubber
Oil Seals - Nitrile Rubber

Also see combined categories:
All Oil Seals

DIN 3760 - General purpose grease and oil sealing. Note - metal cased and rubber cased seals may be interchanged at our discretion. If one or the other is specifically required please let us know when ordering.

Operating Temp. Range: -30oC to +90oC. The rubber elastomer outer covering tolerates thermal expansion as well as roughness in the housing bore. Excellent resistance to mineral oil based fluids, hydrocarbon fuels, greases and water. Not suitable for aromatic hydrocarbons, chlorinated hydrocarbons, brake fluid and some fire resistant hydraulic fluids. This category may be available in the new MBA online store at Oil Seals - Nitrile Rubber.

There is also a good range of Oil Seals - Nitrile Rubber on the Small Parts and Bearings website.


You may also be interested in

Bushings Spherical


Bushings - Spherical - Steel - With Oil Hole and Wiper Seal
Bushings - Spherical - Steel - With Oil Hole and Wiper Seal

Also see combined categories:
All Spherical Bushings

Steel spherical plain bearings. Also known as ball bushings.

Compensates for axial loads and misalignment. This category may be available in the new MBA online store at Bushings - Spherical - Steel - With Oil Hole and Wiper Seal.

There is also a good range of Bushings - Spherical - Steel - With Oil Hole and Wiper Seal on the Small Parts and Bearings website.


Cam Followers


Roller Followers - Needle Roller Type - Full Complement - Sealed
Roller Followers - Needle Roller Type - Full Complement - Sealed


Non separable roller followers

Inner ring has oil hole and oil groove. Prepacked with grease. Full complement typr with inner ring. This category may be available in the new MBA online store at Roller Followers - Needle Roller Type - Full Complement - Sealed.


O-Rings - Quad
O-Rings - Quad

Also see combined categories:
All O-Rings

Quadrings or quattrorings reduce the amount of squeeze needed for positive seal, reducing friction and extending seal life.

Temperature Range: -30oC to +90oC. Nitrile: Excellent resistance to mineral oil based fluids, hydrocarbon fuels, greases and water. Not suitable for aromatic hydrocarbons, chlorinated hydrocarbons, brake fluid and some fire resistant hydraulic fluids. Also known as quad rings. This category may be available in the new MBA online store at O-Rings - Quad.

Related Information:

There is also a good range of O-Rings - Quad on the Small Parts and Bearings website.


Seals - For Linear Bearings - Closed
Seals - For Linear Bearings - Closed

Also see combined categories:
All Oil Seals

This category may be available in the new MBA online store at Seals - For Linear Bearings - Closed.

There is also a good range of Seals - For Linear Bearings - Closed on the Small Parts and Bearings website.


Seals - For Linear Bearings - Open
Seals - For Linear Bearings - Open

Also see combined categories:
All Oil Seals

This category may be available in the new MBA online store at Seals - For Linear Bearings - Open.

There is also a good range of Seals - For Linear Bearings - Open on the Small Parts and Bearings website.


Seals - Trim - Push On - Vinyl and Rubber
Seals - Trim - Push On - Vinyl and Rubber


Weatherstrip and trim by simply pushing over raw edges.

This category may be available in the new MBA online store at Seals - Trim - Push On - Vinyl and Rubber.

There is also a good range of Seals - Trim - Push On - Vinyl and Rubber on the Small Parts and Bearings website.


Bearings - Single Row Ball Unflanged - Standard - 316 Stainless - Sealed
Bearings - Single Row Ball Unflanged - Standard - 316 Stainless - Sealed

Also see combined categories:
All 300 Grade Stainless Bearings

Marine, food and medical grade Stainless Steel - Non Hardenable. Polyethylene plastic seals.

Tolerances differ from standard bearing types. Due to the tolerance range it is recommended that each actual bearing is measured to calculate fits. Polymer cages, grade 200 type 316 stainless balls, AISI 316 stainless races, greased. Rings machined from solid rod stock producing true running concentric bearings. Low load, low speed applications requiring maximum corrosion resistance. Usual supply is unlubricated so that they can be used immediately in applications exposed to water, or lubricated by the user with their preferred grease. Special orders can be run with a selected lubricant. Note that some bearings may already be listed with grease.

Related Information:

There is also a good range of Bearings - Single Row Ball Unflanged - Standard - 316 Stainless - Sealed on the Small Parts and Bearings website.


Grommets - Rubber - EPDM - Closed
Grommets - Rubber - EPDM - Closed

Also see combined categories:
All Closed Rubber Grommets
All Rubber Grommets

Closed EPDM Rubber Grommets

50 +/-5 Durometer. Dustproof with Approx 0.5mm thick Membrane. Easy to Install. Dust protection. Also see snap bushings for a hard plastic product serving a similar purpose.

Related Information:

There is also a good range of Grommets - Rubber - EPDM - Closed on the Small Parts and Bearings website.


Grommets - Rubber - EPDM - Standard
Grommets - Rubber - EPDM - Standard

Also see combined categories:
All Open Rubber Grommets
All Rubber Grommets

EPDM Rubber Grommets

50 +/-5 Durometer. Easy to install. Good Vibration and Shock Control. Protects Wire, Cable and Hoses. Also see snap bushings for a hard plastic product serving a similar purpose.

Related Information:

There is also a good range of Grommets - Rubber - EPDM - Standard on the Small Parts and Bearings website.


Grommets - Rubber - Natural - Closed
Grommets - Rubber - Natural - Closed

Also see combined categories:
All Closed Rubber Grommets
All Rubber Grommets

Closed Natural Rubber Grommets

50 +/-5 Durometer. Dustproof with Approx 0.5mm thick Membrane. Easy to Install. Dust protection. This category may be available in the new MBA online store at Grommets - Rubber - Natural - Closed.

Related Information:

There is also a good range of Grommets - Rubber - Natural - Closed on the Small Parts and Bearings website.


Grommets - Rubber - Natural - Standard
Grommets - Rubber - Natural - Standard

Also see combined categories:
All Open Rubber Grommets
All Rubber Grommets

Natural Rubber Grommets

50 +/-5 Durometer. Easy to Install. Good Vibration and Shock Control. Protects Wire, Cable and Hoses. Also see snap bushings for a hard plastic product serving a similar purpose.

Related Information:

There is also a good range of Grommets - Rubber - Natural - Standard on the Small Parts and Bearings website.


Bearings - Single Row Semi-Ground - Sealed
Bearings - Single Row Semi-Ground - Sealed

Also see combined categories:
All Radial Ball Bearings

Radial ball bearings. This series is precision ground on all contact surfaces except the bore. Recommended for lighter loads and maximum speed of 3000rpm. Bore tolerance is +0.127/-0.000, OD tolerance is +0.000/-0.013 and width is +0.000/-0.127

This category may be available in the new MBA online store at Bearings - Single Row Semi-Ground - Sealed.

There is also a good range of Bearings - Single Row Semi-Ground - Sealed on the Small Parts and Bearings website.


Bushings - Spherical - Steel - With Wiper Seal
Bushings - Spherical - Steel - With Wiper Seal

Also see combined categories:
All Spherical Bushings

Steel spherical plain bearings. Also known as ball bushings.

Compensates for axial loads and misalignment. This category may be available in the new MBA online store at Bushings - Spherical - Steel - With Wiper Seal.

There is also a good range of Bushings - Spherical - Steel - With Wiper Seal on the Small Parts and Bearings website.


Pins - Locating - Spring - Plastic Pin - Sealed
Pins - Locating - Spring - Plastic Pin - Sealed

Also see combined categories:
All Locating Pins

Aluminium Body. For fixturing small parts in tight areas. Ideal for positioning and chucking flat or round parts for profile clamping.

This category may be available in the new MBA online store at Pins - Locating - Spring - Plastic Pin - Sealed.

Related Information:

There is also a good range of Pins - Locating - Spring - Plastic Pin - Sealed on the Small Parts and Bearings website.


Pins - Locating - Spring - Steel Pin - Sealed
Pins - Locating - Spring - Steel Pin - Sealed

Also see combined categories:
All Locating Pins

Aluminium Body. For fixturing small parts in tight areas. Ideal for positioning and chucking flat or round parts for profile clamping.

This category may be available in the new MBA online store at Pins - Locating - Spring - Steel Pin - Sealed.

Related Information:

There is also a good range of Pins - Locating - Spring - Steel Pin - Sealed on the Small Parts and Bearings website.


Cam Followers - Roller Type - Stainless Steel
Cam Followers - Roller Type - Stainless Steel

Also see combined categories:
All Cam Followers

Stainless steel roller type cam followers.

Stainless Steel similar to 440C. Seals: Synthetic rubber seals. Shields: Stainless Steel shields. Screwdriver slot for mounting. Stud designed to fit H7 housing.

Related Information:

There is also a good range of Cam Followers - Roller Type - Stainless Steel on the Small Parts and Bearings website.


Gearheads - Inline - Planetary - Size 17 - Precision
Gearheads - Inline - Planetary - Size 17 - Precision

Also see combined categories:
All Inline Planetary Gearheads

Use with NEMA Size 17 Motors.

Stainless Steel housing - Heat Treated Steel Gears - Sealed ball bearings - Aluminium mounting flange. Shaft loading 25.4kg (57 lbs) radial and 24.5kg (55 lbs) axial / Maximum input speed 6500 rpm. Min. Efficiency ---- Single Stage : 90%, Double Stage : 85%. Max Backlash ---- Single Stage : 6 arc min, Double Stage : 10 arc min. Operating Temperature : -54 to 121 oC (-65 to 250 Deg F).

Related Information:

There is also a good range of Gearheads - Inline - Planetary - Size 17 - Precision on the Small Parts and Bearings website.


Housings - Tapped Base Unit - Stainless
Housings - Tapped Base Unit - Stainless


Full stainless steel bearing units are the best solution for hostile chemical washdown applications. All metal bearing insert components are a combination of 302, 304 and 440 stainless steel. Seals are silicone rubber. Grease is H-1 food grade.

Operating temperature minus 20 oC to +120 deg C. Solid 304 stainless housings have a machined base and extremely smooth surface finish, essential for demanding washdown installations. These housings do not experience flaking, cracking or discolouration and are virtually unaffected by scrapes. Bearings are removable. Food grade.

There is also a good range of Housings - Tapped Base Unit - Stainless on the Small Parts and Bearings website.


Bushes - Plastic Flanged - Acetal - Oil Impregnated
Bushes - Plastic Flanged - Acetal - Oil Impregnated

Also see combined categories:
All Plastic Bushes
All Flanged Plastic Bushes

Oil impregnated acetal with self-lubricating characteristics.

This category may be available in the new MBA online store at Bushes - Plastic Flanged - Acetal - Oil Impregnated.

Related Information:

There is also a good range of Bushes - Plastic Flanged - Acetal - Oil Impregnated on the Small Parts and Bearings website.


Bushes - Plastic Unflanged - Acetal - Oil Impregnated
Bushes - Plastic Unflanged - Acetal - Oil Impregnated

Also see combined categories:
All Plastic Bushes
All Flanged Plastic Bushes

Oil impregnated acetal with self-lubricating characteristics.

This category may be available in the new MBA online store at Bushes - Plastic Unflanged - Acetal - Oil Impregnated.

Related Information:

There is also a good range of Bushes - Plastic Unflanged - Acetal - Oil Impregnated on the Small Parts and Bearings website.


Bushings - Spherical - Steel - With Oil Hole - Standard
Bushings - Spherical - Steel - With Oil Hole - Standard

Also see combined categories:
All Spherical Bushings

Steel spherical plain bearings. Also known as ball bushings.

Compensates for axial loads and misalignment. This category may be available in the new MBA online store at Bushings - Spherical - Steel - With Oil Hole - Standard.

There is also a good range of Bushings - Spherical - Steel - With Oil Hole - Standard on the Small Parts and Bearings website.


Bushings - Spherical - Steel - Without Oil Hole
Bushings - Spherical - Steel - Without Oil Hole

Also see combined categories:
All Spherical Bushings

Steel spherical plain bearings. Also known as ball bushings.

Compensates for axial loads and misalignment. This category may be available in the new MBA online store at Bushings - Spherical - Steel - Without Oil Hole.

There is also a good range of Bushings - Spherical - Steel - Without Oil Hole on the Small Parts and Bearings website.


Rod - Drill - O-1 Oil Hardening
Rod - Drill - O-1 Oil Hardening

Also see combined categories:
All Metal Bar - Silver Steel and Drill Rod
All Drill Rod

For punches dies and high strength machine parts. Unhardened - requires heat treatment.

For general toolroom use. Good non-deforming characteristics. Moderate resistance to abrasion. 90 percent machinability. Requires heat treating to harden. Small diameters may not be perfectly straight. Refer engineering guides online for O-1 hardening requirements. This category may be available in the new MBA online store at Rod - Drill - O-1 Oil Hardening.

There is also a good range of Rod - Drill - O-1 Oil Hardening on the Small Parts and Bearings website.


Sheet - Sintered Bronze
Sheet - Sintered Bronze

Also see combined categories:
All Sheet

Oil impregnated porous bronze sheet.

This category may be available in the new MBA online store at Sheet - Sintered Bronze.

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


Bushes - Bronze Flanged - Sintered
Bushes - Bronze Flanged - Sintered

Also see combined categories:
All Bronze Bushes
All Flanged Bronze Bushes

Oil impregnated flanged sintered bronze bushes.

Precision items show an allowable Load Speed Rating in Newtons times RPM. This category may be available in the new MBA online store at Bushes - Bronze Flanged - Sintered.

Related Information:

There is also a good range of Bushes - Bronze Flanged - Sintered on the Small Parts and Bearings website.


Bushes - Bronze Unflanged - Sintered
Bushes - Bronze Unflanged - Sintered

Also see combined categories:
All Bronze Bushes
All Unflanged Bronze Bushes

Oil impregnated sintered bronze bushes.

Precision items show an allowable Load Speed Rating in Newtons times RPM. This category may be available in the new MBA online store at Bushes - Bronze Unflanged - Sintered.

Related Information:

There is also a good range of Bushes - Bronze Unflanged - Sintered on the Small Parts and Bearings website.


Tube - Round - Sintered Bronze
Tube - Round - Sintered Bronze

Also see combined categories:
All Metal Tube - Round

Oil impregnated sintered bronze tubing - self lubricating. Product will machine to the sizes listed and is supplied will be larger on OD and smaller on bore.

Sizes listed are FINISHED SIZE. Product supplied will be larger on OD and smaller on ID to allow for machining. B438 grade 1, Type 2 - AMS4805-D. SAE 841 Type 1, Class A. This category may be available in the new MBA online store at Tube - Round - Sintered Bronze.

Related Information:

There is also a good range of Tube - Round - Sintered Bronze on the Small Parts and Bearings website.


Bushes - Bronze Spherical - Sintered
Bushes - Bronze Spherical - Sintered

Also see combined categories:
All Bronze Bushes

Spherical OD Oil Impregnated Sintered Bronze Bushes.

ID and OD oversized. Enquire if details required. This category may be available in the new MBA online store at Bushes - Bronze Spherical - Sintered.

Related Information:

There is also a good range of Bushes - Bronze Spherical - Sintered on the Small Parts and Bearings website.


Bushes - Split - Flanged - Stainless Steel and PTFE
Bushes - Split - Flanged - Stainless Steel and PTFE

Also see combined categories:
All Steel Bushes
All Flanged Steel Bushes

Oil, acid, alkali and salt water resistant. Contains no lead. Particularly suited to food applications, flow meters and pumps in pharmaceutical applications, printing machines chemical engineering and seawater applications.

Operating Temperature -200o to 280o Celsuis. PTFE with oilfibre 0.01 to around 0.03mm. Porous bronze 0.2 to around 0.3mm. Stainless steel backing 0.7 to around 2.3mm. 140 N/mm2 dynamic load rating. 250 N/mm2 static. 60 N/mm2 Oscillating. Speed Limit in oil 4.5 metres surface speed per second.

Related Information:

There is also a good range of Bushes - Split - Flanged - Stainless Steel and PTFE on the Small Parts and Bearings website.


Bushes - Split - Unflanged - Stainless Steel and PTFE
Bushes - Split - Unflanged - Stainless Steel and PTFE

Also see combined categories:
All Steel Bushes
All Unflanged Steel Bushes

Oil, acid, alkali and salt water resistant. Contains no lead. Particularly suited to food applications, flow meters and pumps in pharmaceutical applications, printing machines chemical engineering and seawater applications.

Operating Temperature -200o to 280o Celsuis. PTFE with oilfibre 0.01 to around 0.03mm. Porous bronze 0.2 to around 0.3mm. Stainless steel backing 0.7 to around 2.3mm. 140 N/mm2 dynamic load rating. 250 N/mm2 static. 60 N/mm2 Oscillating. Speed Limit in oil 4.5 metres surface speed per second.

Related Information:

There is also a good range of Bushes - Split - Unflanged - Stainless Steel and PTFE on the Small Parts and Bearings website.


Clutches - Slip - Magnetic Particle - No Power
Clutches - Slip - Magnetic Particle - No Power

Also see combined categories:
All Slip Clutches

Requires no power.

Sealed from contamination. Uses permanent magnets and magnetic particles. Constant torque levels. Zero maintenance - Long operational life. This category may be available in the new MBA online store at Clutches - Slip - Magnetic Particle - No Power.

There is also a good range of Clutches - Slip - Magnetic Particle - No Power 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:


Bushes - Split - Flanged - Steel - DP4
Bushes - Split - Flanged - Steel - DP4

Also see combined categories:
All Steel Bushes
All Flanged Steel Bushes

Wear resistant helping to prevent wear deposits in the lubricating oil after long working periods. Designed for use in oil pumps and dampers.

Operating Temperature -200o to 280o Celsius. Maximum load 250N/mm2. Low static and dynamic friction coefficient, Suitable for sliding, oscillating, reiprocating and rotating applications. High reistance to be cavitation and flow erosion damage of the polymer bearing surface by the lubricant, Excellent wear resistant. Also suitable for use with non-lubricating fluids and in light duty unlubricated applications, Lead free. Speed Limit in oil 3 metres surface speed per second.

Related Information:

There is also a good range of Bushes - Split - Flanged - Steel - DP4 on the Small Parts and Bearings website.


Washers - Thrust - DP4 Type
Washers - Thrust - DP4 Type

Also see combined categories:
All Thrust Washers

Wear resistant helping to prevent wear deposits in the lubricating oil after long working periods. Designed for use in oil pumps and dampers.

Operating Temperature -200o to 280o Celsius. Maximum load 250N per mm2. Low static and dynamic friction coefficient, Suitable for sliding, oscillating, reiprocating and rotating applications. High reistance to be cavitation and flow erosion damage of the polymer bearing surface by the lubricant, Excellent wear resistant. Also suitable for use with non-lubricating fluids and in light duty unlubricated applications, Lead free. This category may be available in the new MBA online store at Washers - Thrust - DP4 Type.

There is also a good range of Washers - Thrust - DP4 Type on the Small Parts and Bearings website.


Washers - Flat - Precision Ground - Sintered Bronze
Washers - Flat - Precision Ground - Sintered Bronze

Also see combined categories:
All Precision Flat Washers - Metallic
All Flat Washers and Spacers - Metallic

Flat thrust washers made from oil impregnated sintered bronze

This category may be available in the new MBA online store at Washers - Flat - Precision Ground - Sintered Bronze.

Related Information:

There is also a good range of Washers - Flat - Precision Ground - Sintered Bronze on the Small Parts and Bearings website.


Bearings - Angular Contact - Single Row Ball - Ceramic ZRO2
Bearings - Angular Contact - Single Row Ball - Ceramic ZRO2

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 - Angular Contact - Single Row Ball - Ceramic ZRO2 on the Small Parts and Bearings website.


Clutches - Slip - Magnetic Particle - Integral Shaft - No Power
Clutches - Slip - Magnetic Particle - Integral Shaft - No Power

Also see combined categories:
All Slip Clutches

Requires no power.

Sealed from contamination. Uses permanent magnets and magnetic particles. Constant torque levels. Zero maintenance - Long operational life. This category may be available in the new MBA online store at Clutches - Slip - Magnetic Particle - Integral Shaft - No Power.

There is also a good range of Clutches - Slip - Magnetic Particle - Integral Shaft - No Power on the Small Parts and Bearings website.


Mounts - Neoprene Pads - Ribbed Pattern
Mounts - Neoprene Pads - Ribbed Pattern

Also see combined categories:
All Mounting Pads

Provides a versatile, inexpensive way to isolate shock, vibration and reduce noise levels.

Simply lift the machine and slide the pads under each foot. Provides firm footing to floor and equipment. Ribbed pads can be stacked with the ribs at 90o to each other or nested with the ribs in the grooves. Scored in 50.8mm squares for easy cutting. Oil resistant neoprene rubber.

Related Information:

There is also a good range of Mounts - Neoprene Pads - Ribbed Pattern on the Small Parts and Bearings website.


Mounts - Neoprene Pads - Waffle Pattern
Mounts - Neoprene Pads - Waffle Pattern

Also see combined categories:
All Mounting Pads

Provides a versatile, inexpensive way to isolate shock, vibration and reduce noise levels.

Simply lift the machine and slide the pads under each foot. Provides firm footing to floor and equipment. Oil resistant neoprene rubber.

Related Information:

There is also a good range of Mounts - Neoprene Pads - Waffle Pattern on the Small Parts and Bearings website.


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

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 - Double Row Ball - Self Aligning - Ceramic ZrO2 on the Small Parts and Bearings website.


Bearings - Single Row Ball Unflanged - Standard - Ceramic ZrO2
Bearings - Single Row Ball Unflanged - Standard - Ceramic ZrO2

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 - Single Row Ball Unflanged - Standard - Ceramic ZrO2 on the Small Parts and Bearings website.


Bearings - Single Row Ball Unflanged - Standard - 17-4PH Stainless
Bearings - Single Row Ball Unflanged - Standard - 17-4PH Stainless

Also see combined categories:
All 300 Grade Stainless Bearings

Excellent Corrosion and Heat resistance - Hardness is between 300 grades and 400 grades. SUS630 grade.

Standard bearing tolerances. Low load, low speed applications requiring maximum corrosion resistance. Rubber seals are Nitrile but fluorine rubber may be available on request. Cages and shields from AISI 304 Stainless Steel. Balls and races from SUS630 (17-4PH) Stainless Steel.

Related Information:


Bearings - Angular Contact - Single Row Ball - Ceramic Si3N4
Bearings - Angular Contact - Single Row Ball - Ceramic Si3N4

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 - Angular Contact - Single Row Ball - Ceramic Si3N4 on the Small Parts and Bearings website.


Bearings - Single Row Ball Unflanged - Standard - Ceramic Si3N4
Bearings - Single Row Ball Unflanged - Standard - Ceramic Si3N4

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 - Single Row Ball Unflanged - Standard - Ceramic Si3N4 on the Small Parts and Bearings website.


Leadscrew Nuts - Metric - Square - Metallic
Leadscrew Nuts - Metric - Square - Metallic

Also see combined categories:
All Leadscrew Nuts
All Metric Leadscrew Nuts

Trapezoidal thread design. Use with metric leadscrew thread listed in separate category.

Material: Carbon Manganese Steel S300 Pb (11 SMn Pb37). If welding, difficulties may arise with bubbling due to sulphur content. To be used with screws:- LFM, LSM, LRH, LSRH (Single Start). Manual control - Low rotation speeds - For clamping or locking functions - For receiving dead weights. For power transmission and continuous use, always use bronze nuts, never steel. Nuts and screws should always be lubricated with grease or oil.

Related Information:

There is also a good range of Leadscrew Nuts - Metric - Square - Metallic on the Small Parts and Bearings website.


O-Rings - Silicone Rubber
O-Rings - Silicone Rubber

Also see combined categories:
All O-Rings

High thermal resistance and cold flexibility. Some dental applications are included in the listings. Commonly used in food appliactions.

Temperature Range: -70oC to +200oC. Good dialectric properties and resistance to ozone and oxygen attack. Retains flexibility at high and low temperatures. Poor strength and tear resistance. Poor resistance to oils, fuels, concentrated acids and alkalis, water and steam.

Related Information:

There is also a good range of O-Rings - Silicone Rubber on the Small Parts and Bearings website.


Rail Systems - Type 2 - Linear - Precision - Carriage - Chrome - Narrow
Rail Systems - Type 2 - Linear - Precision - Carriage - Chrome - Narrow


Match with rail by size column 1. Thomson 500 Series provide long life, exceptional rigidity, high dynamic and static load capabilities in all directions.

Accommodates high moment loads and maintains high running accuracy. Improved machine accuracies and rigidity resulting in reduced vibration and extended machine and tool life. Low drag longitudinal seals protect the the balls and ball path from contamination. Thin dense chrome.

Related Information:

There is also a good range of Rail Systems - Type 2 - Linear - Precision - Carriage - Chrome - Narrow 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 227578 products in 2182 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 227578 products in 2182 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.