Match with Three Jaw Type hubs by OD
Use Bost-Bronz inserts for high torque loads at slower speeds. Use rubber for quiter operation. Use polyurethane for moderate to heavy shock loads. This category may be available in the new MBA online store at
Couplings - Three Jaw Type - Inserts.
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This category may be available in the new MBA online store at
Couplings - HRC.
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Match with Three Jaw Type inserts by OD. Two Hubs and one insert will be needed to make a complete coupling.
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0.06 to 44 Nm. Max Speed: 3000 RPM.
Single hubs. This type of coupling is ideal for applications where it is difficult to move shafts to allow the coupling to be installed. The centre disk can be fitted after the hubs have been assembled and aligned.
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Miniature aluminium curved jaw flexible couplings. 2 to 160 Nm. Match only hubs and spiders from listings SPIDER TYPE C. Inserts are held between the jaws of two hubs.
Discs (either red as standard with blue or white optional) are available to purchase separately. Flexible couplings transmit torque and rotational angle while absorbing misalignment. When the misalignment exceeds allowable values, vibration may result or the life of the coupling may become shortened. Zero backlash in low torque application, made capable by having the hubs pressed in a spacer. Can be used as a flexible coupling in a high torque application. Polyurethane spider.
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0.06 to 44 Nm. Max Speed: 3000 RPM.
Disk inserts. This type of coupling is ideal for applications where it is difficult to move shafts to allow the coupling to be installed. The centre disk can be fitted after the hubs have been assembled and aligned.
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Match with sleeves from sleeves category
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Match with hubs from hubs category
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Low cost aluminium couplings primarily used for 3D printer stepper motors
Max. Ang Misalignment 5
o. Max Parallel Offset 0.25mm. This category may be available in the new MBA online store at
Couplings - Helical - Economy.
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0.1 to 16.2 Nm.
Zero backlash. Max. Ang Misalignment 5
o. Max Parallel Offset 0.25mm. This category may be available in the new MBA online store at
Couplings - Helical - Standard.
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From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex(R).
Aluminium Alloy 7075-T6. Zero backlash, one piece construction. Maximises torsional stiffness without inducing high bearing loads. Over 50,000,000 test cycles at rated load and 80 percent offset without failure. Maintenance Free. Recommended temperature range minus 80 oC to plus 80 Deg C.
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From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex(R).
Aluminium Alloy 7075-T6. Zero backlash, one piece construction. Maximises torsional stiffness without inducing high bearing loads. Over 50,000,000 test cycles at rated load and 80 percent offset without failure. Maintenance Free. Recommended temperature range minus 80 oC to plus 80 Deg C.
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From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex(R).
Aluminium Alloy 7075-T6. Zero backlash, one piece construction. Maximises torsional stiffness without inducing high bearing loads. Over 50,000,000 test cycles at rated load and 80 percent offset without failure. Maintenance Free. Recommended temperature range minus 80 oC to plus 80 Deg C.
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Aluminium - Flexible.
Aluminium - Stainless Steel - Flexible - Zero Backlash. 0.1 to 35 Nm. 2400 to 48000 rpm.
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Match with sleeves from the sleeves category
+/- 1.02 mm Axial Displacement. 0.41mm Parallel offset per hub. 1o Angular Displacement. Free axial movement. 19.55 to 88 Nm. 8500 to 14000 rpm. High torque / low inertia.
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Match with hubs from the hubs category
+/- 1.02 mm Axial Displacement. 0.41mm Parallel offset per hub. 1o Angular Displacement. Free axial movement. 19.55 to 88 Nm. 8500 to 14000 rpm. High torque / low inertia.
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0.71 to 1.27 Nm.
303 stainless steel with 73 durometer neoprene centre. Shaft to shaft insulation. Torsional vibration isolation. Ribbed style are more flexible than smooth style. Bore Tolerances: +0.025 / -0.000.
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303 Grade Stainless
Precision Machined. High torsional load. Non marring, easy to install and adjust. Use on hardened shafts, rigid clamp type design, easily machinable. Available with stepped bores and keyways on 5 week delivery.
12L14 Steel
12L14 Steel
Precision Machined. High torsional load. Non marring, easy to install and adjust. Assemble without moving shafts. Use on hardened shafts, rigid clamp type design, easily machinable. Black finish with alloy steel cap screws. Available with stepped bores and keyways on 5 week delivery.
A selection of inexpensive brass couplings for shaft sizes from 2 to 5 mm.
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0.35 to 5.1 Nm. Includes steel, stainless steel, brass and aluminium.
Quality Class Precision: Bore Tolerance +0.013 / - 0.000 concentric within 0.0127mm T.I.R. Quality Class Commercial: Bore Tolerance +0.051 / -0.000. This category may be available in the new MBA online store at
Couplings - Rigid - Set Screw.
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Bearings and Spare Parts
Where alternative parts are offered, we make no claims as to their suitability. Selection of the most suitable bearings and parts is the responsibility of the customer. We recommend you replace bearings with the same type if that type is working well. High speed caged bearings are better suited to handle vibration than standard caged bearings.
Flexible shafting with coupling ends ready to attach to a fixed shaft.
1.7 and 2.5mm cable diameters can be operated manually at 62mm bend radius with torsional break strength of 0.62 N.m. 3.3F shaft has a greater degree of flexibility than standard 3.3mm. 3.3F shaft can be used in dynamic mode if shaft isshortened to approximately 50mm. This category may be available in the new MBA online store at
Shafts - Flexible - Coupling Ends - Open - Mild Steel.
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Threaded Hex Spacers. Also known as coupling nuts.
Most items are nickel plated. Refer details recorded against each item. This category may be available in the new MBA online store at
Spacers - Hex - Threaded - Brass.
Threaded Hex Spacers. Also known as coupling nuts, joiner or connector.
Threaded Hex Spacers. Also known as coupling nuts, joiner or connector.
Threaded Hex Spacers. Also known as coupling nuts, joiner or connector.
Use for cored or drilled holes in plastics. Designed to replace molded in inserts and threads in plastic casings. Also known as threaded inserts.
Material : 303 Stainless Steel. Easiest inserts to install - simply push into a pre-moulded hole. Used with plastics or other materials. Material must be strong enough to withstand the expansion of the insert. The insertion of the screw locks the external knurls into the wall of the hole. Provides excellent thread durability but where maximum strength is required other inserts shown in this catalogue should be preferred.
Use for cored or drilled holes in plastics. Designed to replace molded in inserts and threads in plastic casings. Also known as threaded inserts.
Material : 303 Stainless Steel. Easiest inserts to install - simply push into a pre-moulded hole. Used with plastics or other materials. Material must be strong enough to withstand the expansion of the insert. The insertion of the screw locks the external knurls into the wall of the hole. Provides excellent thread durability but where maximum strength is required other inserts shown in this catalogue should be preferred.
Use for cored or drilled holes in plastics. Designed to replace molded in inserts and threads in plastic casings. Also known as threaded inserts.
Material : Brass. Easiest inserts to install - simply push into a pre-moulded hole. Used with plastics or other materials. Material must be strong enough to withstand the expansion of the insert. The insertion of the screw locks the external knurls into the wall of the hole. Provides excellent thread durability. Not as strong as wind-in inserts.
Use for cored or drilled holes in plastics. Designed to replace molded in inserts and threads in plastic casings. Also known as threaded inserts.
Material : Brass. Easiest inserts to install - simply push into a pre-moulded hole. Used with plastics or other materials. Material must be strong enough to withstand the expansion of the insert. The insertion of the screw locks the external knurls into the wall of the hole. Provides excellent thread durability. Not as strong as wind-in inserts.
Individual Inserts for use with the Klik Thread Setter Tool
These blind threaded inserts offer strong torque and pull out characteristics. Especially effective in sheet metal and other thin material. Insert is placed into the hole in the parent material and crimped up with the installation tool. Installs from one side - no tapping required. Installs almost flush eliminating the need for countersinking. Made from plated steel. This category may be available in the new MBA online store at
Inserts - Rivet Nuts - Klik - Ribbed.
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Individual Inserts for use with the Klik Thread Setter Tool
These threaded inserts can be used in blind or through hole applications. Featuring a heavy duty thread profile and increased thickness in the collapse area. Steel with cadmium plating. This category may be available in the new MBA online store at
Inserts - Rivet Nuts - Klik - Standard.
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Individual Inserts for use with the Klik Thread Setter Tool
These threaded inserts can be used in blind or through hole applications. Can be used in almost any material over 2.38mm thick. As the insert is installed the threaded section is completely swaged into the sleeve portion of the hole, permitting them to be used with grade 8 screws. The installation hole size is determined by the density of the parent material. Can be pressed or otherwise compressed manually with a hammer for quick installation jobs in sheet material. Tools are available for assembly in blind holes or production assembly. Email us for a price on tools.
Threaded inserts are screwed into preformed or predrilled holes and cut their own threads into the wall of permanent installations.
Provides a strong wear and vibration resistant thread. Low volumes can be installed by winding in with a bolt through the threaded centre. Large volumes can be installed with hand installation tools (Sold Seperately). Hole sizes are reference only. Can vary on batches. Optimum hole size is to be determinded through experimentation. A 60o countersink is required for flush mounting. Can be used in Aluminium, aluminium alloy or magnesium. Made from 303 stainless steel.
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Threaded inserts are screwed into preformed or predrilled holes and cut their own threads into the wall of permanent installations.
Provides a strong wear and vibration resistant thread. Low volumes can be installed by winding in with a bolt through the threaded centre. Large volumes can be installed with hand installation tools (Sold Seperately). Hole sizes are reference only. Can vary on batches. Optimum hole size is to be determinded through experimentation. A 60o countersink is required for flush mounting. Can be used in Aluminium, aluminium alloy or hard plastics. Made from 316 stainless steel.
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Threaded inserts are screwed into preformed or predrilled holes and cut their own threads into the wall of permanent installations.
Provides a strong wear and vibration resistant thread. Low volumes can be installed by winding in with a bolt through the threaded centre. Large volumes can be installed with hand installation tools (Sold Seperately). Hole sizes are reference only. Can variey on batchs. Optimum hole size is to be determinded through experimentation. A 60o countersink is required for flush mounting. Can be used in Aluminium, aluminium alloy or magnesium. Made from steel with zinc chromate finish.
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Threaded inserts are screwed into preformed or predrilled holes and cut own threads into the wall of permanent installations.
Provides a strong wear and vibration resistant thread. Use of installation tool recommended. Low volumes can be installed by winding in with a bolt through the threaded centre. Large volumes can be installed with hand installation tools (Sold Seperately). Hole sizes are reference only. Can variey on batchs. Optimum hole size is to be determinded through experimentation. A 60o countersink is required for flush mounting. Use with plastics, light metal alloys or hard wood. Standard made from 303 stainless steel. Quantity orders can also be supplied in Brass or 316 Stainless.
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Threaded inserts are screwed into preformed or predrilled holes and cut own threads into the wall of permanent installations.
Provides a strong wear and vibration resistant thread. Low volumes can be installed by winding in with a bolt through the threaded centre. Large volumes can be installed with hand installation tools (Sold Seperately). Hole sizes are reference only. Can variey on batchs. Optimum hole size is to be determinded through experimentation. A 60o countersink is required for flush mounting. Use with plastics, light metal alloys or hard wood. Made from steel with zinc chromate finish.
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Threaded inserts are screwed into preformed or predrilled holes and cut own threads into the wall of permanent installations.
Die Cast Zinc Alloy. Knife thread cuts easily into a predrilled hole. Inexpensive inserts for use in ready to assemble furniture, drawer pulls etc. Installs with a hex wrench. This category may be available in the new MBA online store at
Inserts - Self Tapping - For Wood - Hex Drive.
Threaded inserts are screwed into preformed or predrilled holes and cut own threads into the wall of permanent installations.
Die Cast Zinc Alloy. Knife thread cuts easily into a predrilled hole. Inexpensive inserts for use in ready to assemble furniture, drawer pulls etc. Installs with a hex wrench. This category may be available in the new MBA online store at
Inserts - Self Tapping - For Wood - Hex Drive - Flanged.
Threaded inserts are screwed into preformed or predrilled holes and cut own threads into the wall of permanent installations.
Provides a strong wear and vibration resistant thread. Low volumes can be installed by winding in with a bolt through the threaded centre. Large volumes can be installed with hand installation tools (Sold Seperately). Hole sizes are reference only. Can variey on batchs. Optimum hole size is to be determinded through experimentation. A 60o countersink is required for flush mounting. Use with soft plastics, hard and soft wood, particle board.
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Threaded inserts are screwed into pre-formed or pre-drilled holes and cut their own threads. Perfect for permanent installations.
Made from brass. Install with a screwdriver. Superior holding power in hard and soft woods, particle board and other wood products. Long pilot assists with straight driving into a drilled hole. This category may be available in the new MBA online store at
Inserts - Self Tapping - For Wood - Slotted Drive - Short.
Finserts provide strong metal threads in wood, composition board and thermoplastics such as nylon, polystyrene, cellulose acetate and cycolac. By distributing stress over a greater surface area, firm permanent fastening is ensured.
The fins give higher holding strength in softer materials. Available with one, two or three fins for varying material thickness. Finserts prevent splintering, splitting and thread pullout. This category may be available in the new MBA online store at
Inserts - Tapered Fit - Finserts - For Wood and Plastics.
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Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)
Small Parts & Bearings offers 130404
products in 2013 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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Small Parts & Bearings is part of MBA Group offering a select range from the MBA Group catalogue.
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