Couplings Helical and Slit
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.
Related Information:
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.
Related Information:
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.
Related Information:
You may also be interested in
Couplings Other
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.
Related Information:
Flexible Shaft
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.
Related Information:
Couplings Helical and Slit
Aluminium - Stainless Steel - Flexible - Zero Backlash. 0.1 to 35 Nm. 2400 to 48000 rpm.
Related Information:
Couplings Insert and Jaw
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.
Related Information:
Couplings Helical and Slit
Aluminium - Flexible.
Couplings K Type
Up to 3600 RPM - Minus 20 to Plus 60o C. 0.34 to 18 Nm.
Strong, flexible polyurethane or Hyrtel(R) is cut and tear resistant. Up to 3600 RPM. Urethane: Minus 20 to Plus 60o C / Hyrtel(R) : Minus 40 to Plus 100o C. Precision swaged mechanically crimped hubs. Annealed steel hubs.
Related Information:
Couplings Geargrip
Match with sleeves from sleeves category
Related Information:
Match with hubs from hubs category
Related Information:
Couplings Helical and Slit
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.
Related Information:
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.
Related Information:
Related Information:
Couplings Insert and Jaw
This category may be available in the new MBA online store at
Couplings - HRC.
Related Information:
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.
Related Information:
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.
Related Information:
Match with Three Jaw Type inserts by OD. Two Hubs and one insert will be needed to make a complete coupling.
Related Information:
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.
Related Information:
Couplings Other
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.
Related Information:
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.
Related Information:
Couplings Rigid
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.
Related Information:
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.
Related Information:
Dental Handpiece Parts
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.
Spacers
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.
Small light weight geared motors used in toys and small solar applications
NOTE! These do not have a standard output shaft. The output is a plastic crossed block (see diagram) which is designed to be fitted to a fabricated coupling in O.E.M applications. However, the plastic block would be suitable for drilling and attaching objects with wire for rotating mobile type applications. This category may be available in the new MBA online store at
Gearmotors - Basic - Hobby - 12.1mm Diameter.
Blue acetal. Ideal for curved or irregular surfaces. Can fit a bent radius as small as 75mm.
20o Pressure Angle. Resistant to weak acids and alkalis, oil, grease, petrol, alcohol, ketones. Working temperature 100 Deg. C, Intermittent to 149 Deg. C. See optional rack clamps and guide rails. Longer lengths available on special order.
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:
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:
Neoprene elastomer springs have proven to be the safest, most efficient material for punching, stamping and drawing dies.
Major advantages include high loads, increased durability, better performance, no maintenance and long life. This category may be available in the new MBA online store at
Springs - Neoprene.
Related Information:
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:
Excellent resistance to ageing and weathering effects.
Temperature Range: -20
oC to +100
oC. Resistant to ozone and refrigeration chemicals such as freon 12 and 22. Moderate resistance to swelling in mineral oils, greases and water. Not resistant to aromatic compounds such as benzene, toulene, chlorinated hydrocarbons, esters, ethers or ketones. This category may be available in the new MBA online store at
O-Rings - Neoprene Rubber.
Related Information:
Related Information:
Neoprene 60 durometer black ground outside diameter drive rollers
This category may be available in the new MBA online store at
Rollers - Drive.
Mounting feet let you isolate all types of machinery and equipment from vibration and floor motion.
Mounting feet let you isolate all types of machinery and equipment from vibration and floor motion.
GT2 and GT3 Series Metric Timing Belts.
The TruMotion(R) belt construction utilizes a cream-colored polymer compound reinforced with fiberglass tensile cord and a clean polymer-free nylon tooth facing. The belt can withstand high and low temperature ranges of -40oF to +220oF, has a virtually dust-free operation and is non-marking. The belt also has a high flex life and resistance to elongation. GT3 replaces GT2 as GT2 stock is depleted. Breaking strength is not indicative of working strength. Belts working load should be rated at approximately 1/15th of their ultimate breaking strength.
Related Information:
Used on conveyors, belt idlers, shock cushioners, stamping die part guides, supports etc.
Designed for use in machines and assembly operations where part movement and protection is needed. Durasoft rollers have a gentle but firm touch. Unique shape of holes adds to their soft but resilient nature. This category may be available in the new MBA online store at
Rollers - Durasoft - Shaft Mount - Black Neoprene.
Used on conveyors, belt idlers, shock cushioners, stamping die part guides, supports etc.
Designed for use in machines and assembly operations where part movement and protection is needed. Durasoft rollers have a gentle but firm touch. Unique shape of holes adds to their soft but resilient nature. This category may be available in the new MBA online store at
Rollers - Durasoft - Stud Mount - Black Neoprene.
Freight Rates
Terms and Conditions
Privacy Policy
Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)
Small Parts & Bearings offers 138615
products in 2015 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
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.
Small Parts & Bearings is part of MBA Group offering a select range from the MBA Group catalogue.
Information on this website is Copyright Small Parts & Bearings 1997. All rights reserved.