Automotive Oil Seals.
DIN 3760 - High Temperature and chemical resistance.
Operating Temp. Range: -20
oC to +240
oC. 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.
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: -30
oC to +90
oC. 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.
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Cam Followers
Non separable roller followers
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.
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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
Steel spherical plain bearings. Also known as ball bushings.
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.
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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.
Steel spherical plain bearings. Also known as ball bushings.
Oil impregnated porous bronze sheet.
Oil impregnated flanged sintered bronze bushes.
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Oil impregnated sintered bronze bushes.
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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.
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Spherical OD Oil Impregnated Sintered Bronze Bushes.
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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.
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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.
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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.
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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.
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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.
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Flat thrust washers made from oil impregnated sintered bronze
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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Sintered bronze rod is supplied oversized so it can be machine finished to the dimensions shown.
Sizes listed are FINISHED SIZE. Product supplied will be larger to allow for machining. Oil impregnated porous bronze rod. Smaller diameters may not be supplied straight. B438 grade 1, Type 2 - AMS4805-D. SAE 841 Type 1, Class A.
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Composite bearing material conisting of 3 bonded layers; Steel backing bonded with porous sintered bronze interlayer which is impregnated and overlaid with polytetrafluroethylene (PTFE). Lead free.
Operating Temperature -200o to 280o Celsuis. Maximum Load 250N/mm2. Requires No lubrication, provides maintenance free operation. Exhibits low wear rate, Seizure resistant. High Static and Dynamic Load capacity, Good frictional properties with negligible stick-slip. Resists Solvents, Compact and light. No water Absorption, Electrically conductive and shows no electrostatic effects, Good embedability and is tolerant of dusty environments. Good embedability and is tolerant of dusty environments. Speed Limit in oil 5 metres surface speed per second.
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Composite bearing material conisting of 3 bonded layers; Steel backing bonded with porous sintered bronze interlayer which is impregnated and overlaid with polytetrafluroethylene (PTFE). Lead free.
Operating Temperature -200o to 280o Celsius. Maximum load 250N/mm2. Requires No lubrication, provides maintenance free operation. Exhibits low wear rate, Seizure resistant. High Static and Dynamic Load capacity, Good frictional properties with negligible stick-slip. Resists Solvents, Compact and light. No water Absorption, Electrically conductive and shows no electrostatic effects, Good embedability and is tolerant of dusty environments. Good embedability and is tolerant of dusty environments. Speed Limit in oil 5 metres surface speed per second.
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Washers sold separately. Match cage and roller assembly with washers from the washers category.
Raceway hardness 58 HRC. Limiting Speeds are based on adequate oil lubrication. Load ratings are a guide taking into consideration ideal operating conditions. Dimensions given are nominal. Select the correct washer OD. Some washers listed here are to suit thrust ball bearings.
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Caged Rollers sold separately. Match these washers with cage and roller assembly from the cage and roller assembly category.
Raceway hardness 58 HRC. Limiting Speeds are based on adequate oil lubrication. Load ratings are a guide taking into consideration ideal operating conditions. Dimensions given are nominal. Select the correct washer OD. Some washers listed here are to suit thrust ball bearings.
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Corrosion and Heat resistance - Non Magnetic - Non Hardenable. Quality Japanese manufacture.
Tolerances differ from standard bearing types - see below. Due to the tolerance range it is recommended that each actual bearing is measured to calculate fits. ID +0.05 / -0 mm , OD +0 / -0.03 mm up to 10mm bore, Width +0/- 0.12 mm. Mid range speed and load between 304 stainless and 440C stainless. Rubber seals are Nitrile but fluorine rubber may be available on request. Cages, balls, races and shields from AISI 304 Stainless Steel.
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Match carriage and rail by rail widh
Easy to use system can be installed into many applications including packaging, material handling, automation and assembly equipment. A complete unit consists of a roller guide and rail (sold separately). The roller guide is made from 6061-T6 aluminium base with 3 rollers. Rollers made from 52100 hardened steel, lubricated and sealed. Rail made from 6061-T6 aluminium with hardened and ground steel raceways for the rollers to run on. This category may be available in the new MBA online store at
Redi-Rail - Rail.
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There is also a good range of
Redi-Rail - Rail on the Small Parts and Bearings website.
Match carriage and rail by rail widh
Easy to use system can be installed into many applications including packaging, material handling, automation and assembly equipment. A complete unit consists of a roller guide and rail (sold separately). The roller guide is made from 6061-T6 aluminium base with 3 rollers. Rollers made from 52100 hardened steel, lubricated and sealed. Rail made from 6061-T6 aluminium with hardened and ground steel raceways for the rollers to run on. This category may be available in the new MBA online store at
Redi-Rail - Roller Guides.
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Precision brass shim sheet. From very thin foil to thick sizes.
NOTE! Very thin sizes may experience some bending or indentations. This product is meant for engineering applications not decorative applications. Includes sheets and rolls. See Brass - Strip for thin strips. Includes K&S Metals range and more.
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Compact, precision bearings that can support and guide high loads with high accuracy and repeatability, low friction, and low starting force.
Each consists of a pair of hardened steel ways containing 90 deg V grooves and a row of alternately crossed cylindrical rollers. Installed faced to face on smooth flat and accurately parallel, coplanar or perpendicular surfaces. Lubrication required, light grease for low speeds to continuous oil bath/mist for high speeds. This category may be available in the new MBA online store at
Slides - Linear - Cross Roller Rail.
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.
Approved for direct food contact in applications where animal fat or food approved lubricants are present.
Marine, food and medical grade Stainless Steel - Non Hardenable. 316 stainless steel shields.
Tolerances differ from standard bearing types. Due to the tolerance range it is recommended that each actual bearing is measured to calculate fits. Stainless steel 316 cage, grade 200 type 316 stainless balls, 316 stainless races, 316 stainless steel shields. 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.
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Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414) - Trading as Bearing Shop Online
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products in 534 categories including
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