Like a heavy duty roll pin.
Made of a high carbon spring steel with high elasticity, resilience and wear characteristics. Designed to replace solid steel tubular and case hardened bushings because they are close tolerance, self-retaining and through hard. Insertion can be easily accomplished with a hammer and drift. Ideal for high load/low-speed operation in articulating or continuous applications. This category may be available in the new MBA online store at
Bushings - Tension.
Quality UL approved 6/6 nylon with flammabilty rating of 94V-2. Open snap bushings are designed to provide protection from sharp edges where cable or hose runs through plate steel.
Similar to a bung, but designed with expanding catch for use in holes in sheet products. Also see grommets for a similar product made from rubber. This category may be available in the new MBA online store at
Bushings - Snap - Closed.
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Quality UL approved 6/6 nylon with flammabilty rating of 94V-2. Closed snap bushings are designed to keep out dust and other contaminants and protect from sharp edges where cable or hose used to run through a hole in plate steel.
Also called a dome plug. Also see grommets for a similar product made from rubber. This category may be available in the new MBA online store at
Bushings - Snap - Open.
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Series DB100 Spirol
Spring Steel. Precision rolled bushes manufactured from spring steel. Designed to eliminate the need for separate dowling where two components are to be located accurately together and fastened with bolts. They are available for use with bolts from M5 to M12. This category may be available in the new MBA online store at
Pins - Dowel Bushings.
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Used with QD type cast iron vee pulleys, timing pulleys, sprockets, poly vee pulleys and other parts designed specifically for use with a QD bushing
Similar to a taperlock bush, but not interchangeable. QD bushings like taperlock bushings allow for use of a single stock pulley for many applications with different shaft sizes. Select the correct QD series to suit the pulley. This category may be available in the new MBA online store at
Bushings - QD.
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Plastic spherical plain bearings. Also known as ball bushings.
Ball Material W300. Housing Iglidur G. Maintenance Free. Self lubricating. Compensates for axial loads and misalignment. Corrosion resistant. High vibration dampening capacity.
Steel spherical plain bearings. Also known as ball bushings.
Steel spherical plain bearings. Also known as ball bushings.
Steel spherical plain bearings. Also known as ball bushings.
Steel spherical plain bearings. Also known as ball bushings.
Stainless Steel Taper Bushings.
Designed to guide, position, and support the cutting tool in a metalworking jig. Hardened steel.
Designed to guide, position, and support the cutting tool in a metalworking jig. Hardened steel.
Designed to guide, position, and support the cutting tool in a metalworking jig.
Designed to guide, position, and support the cutting tool in a metalworking jig. Hardened steel.
Designed to guide, position, and support the cutting tool in a metalworking jig. Hardened steel.
2 to 12mm Shaft Sizes. Can operate in both linear and rotary directions at the same time.
Set includes outer ring, ball cage and shaft. Ball Cage: Brass Balls: Hard Steel / Shaft: Hard Steel Outer Ring: Hard Steel. Temperature: +100oC (Constant), +120oC (Maximum). Stroke: = (L1 - Lb) x 2. Supplied with extreme accuracy with zero to minimum preload.
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Vibration isolation for mobile and static applications involving plate clamping
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Used as spacers between pulleys, gears etc
Vee grooved track roller bushings.
Stationary bushings have a concentric hole. Adjustable bushings have an eccentric hole allowing positioning of the guide wheel as the bush is turned. This category may be available in the new MBA online store at
Dual Vee - Adaptor Bushings.
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2.4 to 2200 Nm, 6-80mm Bores
ETG 100 High Strength Steel for sizes up to 55mm bore. C60 Steel for sizes over 55mm bore. Recommended machining tolerances Shaft h8, Hub H8. This category may be available in the new MBA online store at
Elements - Locking.
General purpose maintenance free dry running.
Specific Gravity 1.45 g/cm3. Operating Temp 220 C short term / 130 C long term. Tensile Strength at 20 oC 210 Mpa. Hardness 81 Shore D (DIN53505). Bushing bore tolerance is E10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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General purpose maintenance free dry running.
Specific Gravity 1.45 g/cm3. Operating Temp 220 C short term / 130 C long term. Tensile Strength at 20 oC 210 Mpa. Hardness 81 Shore D (DIN53505). Bushing bore tolerance is E10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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Cast iron pulleys. QD bushings are used to vary the bore sizes.
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Low Wear - Dry Running - Vibration Dampening - Chemical Resistance.
Specific Gravity 1.49 g/cm3. Operating Temp 120 C short term / 90 C long term. Tensile Strength at 20 oC = 73 Mpa. Hardness 74 Shore D (DIN53505). Bushing bore tolerance is E10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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For impact resistance vibration dampening unclean environments.
Specific Gravity 1.14 g/cm3. Operating Temp 170 C short term / 80 C long term. Tensile Strength at 20 oC = 112 Mpa. Hardness 79 Shore D (DIN53505). Bushing bore tolerance is D11 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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Low Wear - Dry Running - Vibration Dampening - Chemical Resistance.
Specific Gravity 1.49 g/cm3. Operating Temp 120 C short term / 90 C long term. Tensile Strength at 20 oC = 73 Mpa. Hardness 74 Shore D (DIN53505). Bushing bore tolerance is E10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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For impact resistance vibration dampening unclean environments.
Specific Gravity 1.14 g/cm3. Operating Temp 170 C short term / 80 C long term. Tensile Strength at 20 oC = 112 Mpa. Hardness 79 Shore D (DIN53505). Bushing bore tolerance is D11 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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Excellent wear resistance under high load. Resistant to dirt.
Specific Gravity 1.40 g/cm3. Operating Temp 155 C short term / 135 C long term. Tensile Strength at 20 oC = 120 Mpa. Hardness 83 Shore D (DIN53505). Bushing bore tolerance is E10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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Electrically conductive. High Compressive Strength. High Temp. Resistant to Chemicals.
Specific Gravity 1.25 g/cm3. Operating Temp 180 C short term / 140 C long term. Tensile Strength at 20 oC = 260 Mpa. Hardness 84 Shore D (DIN53505). Bushing bore tolerance is D11 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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Also known as striker bushings or ball plunger detents. Use with ball or bolt spring plungers for a hard wearing contact area.
Burnished ground hardened steel. This category may be available in the new MBA online store at
Ball Buttons.
Low co-efficient of friction. High wear resistance. Chemical resistant.
Specific Gravity 1.24 g/cm3. Operating Temp 180 C short term / 90 C long term. Tensile Strength at 20 oC = 125 Mpa. Hardness 77 Shore D (DIN53505). Bushing bore tolerance is E10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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Low co-efficient of friction. High wear resistance. Chemical resistant.
Specific Gravity 1.24 g/cm3. Operating Temp 180 C short term / 90 C long term. Tensile Strength at 20 oC = 125 Mpa. Hardness 77 Shore D (DIN53505). Bushing bore tolerance is E10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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Underwater. High Temp. Chemical Resistant. High mechanical loading and wear resistance.
Specific Gravity 1.60 g/cm3. Operating Temp 240 C short term / 200 C long term. Tensile Strength at 20 oC = 135 Mpa. Hardness 82 Shore D (DIN53505). Bushing bore tolerance is F10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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Food grade for low speeds and direct contact with food and pharmaceuticals.
Specific Gravity 1.14 g/cm3. Operating Temp 170 C short term / 80 C long term. Tensile Strength at 20 oC = 116 Mpa. Hardness 81 Shore D (DIN53505). Bushing bore tolerance is D11 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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Food grade for low speeds and direct contact with food and pharmaceuticals.
Specific Gravity 1.14 g/cm3. Operating Temp 170 C short term / 80 C long term. Tensile Strength at 20 oC = 116 Mpa. Hardness 81 Shore D (DIN53505). Bushing bore tolerance is D11 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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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.
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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.
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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.
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Three internal compression springs supply up to 30kg of spring tension. Available as padlockable or with secondary catch.
Spring tension compensates for gasket set. Provides exact tension for water tight and air tight seals. This category may be available in the new MBA online store at
Catches - Compression Spring.
Use with idler shafts and idler pulleys. Uses a screw adjustment for positive precise tensioning.
Idler shaft and pulleys not included with tensioner. This category may be available in the new MBA online store at
Tensioner - Adjustable Screw.
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High quality tooling balls provide a precise reference point for critical machining operations.
Ball and shank are concentric within 5 microns (0.0002 in.) TIR. 1144 steel heat treated to 53-57 RC. Precise shoulder base to ball centre line dimension within +/- 0.00508mm. Weld between ball and shank is designed so the ball will fall off if subject to unusually heavy lateral force, preventing set up and inspection errors that may occur because of a bent shaft. Construction balls can be pulled into a hole or bushing from below without applying pressure on the ball by using a cap screw in the internally tapped shank.
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Thermoplastic housed units offer an economical alternative with good chemical and washdown resistance.
Food grade. Thermoplastic housings are off-white and are made from glass reinforced PBT resin. Excellent mechanical, thermal and electrical properties. Operational temperature -20 to +100 oC. Bearings are 440C stainless steel. Bushings and grease fittings are 300 grade stainless steel.
Thermoplastic housed units offer an economical alternative with good chemical and washdown resistance.
Food grade. Thermoplastic housings are off-white and are made from glass reinforced PBT resin. Excellent mechanical, thermal and electrical properties. Operational temperature -20 to +100 oC. Bearings are 440C stainless steel. Bushings and grease fittings are 300 grade stainless steel.
Thermoplastic housed units offer an economical alternative with good chemical and washdown resistance.
Food grade. Thermoplastic housings are off-white and are made from glass reinforced PBT resin. Excellent mechanical, thermal and electrical properties. Operational temperature -20 to +100 oC. Bearings are 440C stainless steel. Bushings and grease fittings are 300 grade stainless steel.
Stainless steel shell features FDA/USDA compliant, self lubricating PTFE composite liner. Bearings are direct drop in replacements for many inch sized ball bushings.
Able to withstand rapid oscillation, contamination, shock/vibration, wash downs, submersion and shaft brinelling. Stainless steel shell. Designed to run on soft 300 series stainless shafting. Minimum hardness RB25. Ideal for drug and food processing equipment. Unafected by washdowns, contamination and submersion. Coefficient of friction is 0.12 to 0.20. Temperature range is -240
oC to 190
oC. Max static PSI 1000. SFM without any load is 400. Max PV is 10,000. This category may be available in the new MBA online store at
Bearings - Linear Sliding - Stainless - PTFE - Closed.
Stainless steel shell features FDA/USDA compliant, self lubricating PTFE composite liner. Bearings are direct drop in replacements for many inch sized ball bushings.
Able to withstand rapid oscillation, contamination, shock/vibration, wash downs, submersion and shaft brinelling. Stainless steel shell. Designed to run on soft 300 series stainless shafting. Minimum hardness RB25. Ideal for drug and food processing equipment. Unafected by washdowns, contamination and submersion. Coefficient of friction is 0.12 to 0.20. Temperature range is -240
oC to 190
oC. Max static PSI 1000. SFM without any load is 400. Max PV is 10,000. This category may be available in the new MBA online store at
Bearings - Linear Sliding - Stainless - PTFE - Open.
Thermoplastic housed units offer a more favourable economic choice. Hard chrome inserts offer an intermediate level of corrosion resistance.
Operating temperature minus 20 oC to +95 deg C. Thermoplastic hosuings are offwhite and are made from glass reinforced PBT resin. Favourable chemical resistance. Very resistant to moisture absorption. Excellent mechanical, thermal and electrical properties. All sleeves, bushings and grease fittings are 300 grade stainless steel.
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Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)
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products in 2089 categories including
couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant bearings - see the full listing in the
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