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SmallParts Coupling - Small Parts Engineering Product Catalogue

Categories that include the term: COUPLING

Bantam Couplings

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Couplings - Bantam - Complete
Isolates vibration up to 85%. Sleeve provides electrical insulation.

Bellows Couplings

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Couplings - Bellows
Zero Backlash - Constant Velocity Ratio - Low Inertia.

Couplings - BoWex - Junior

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Couplings - BoWex - Junior
Nylon 2 piece and 3 piece couplings.
Approved distribution through the Australian Wholesaler (Deanquip). Crowned gear teeth - No need for lubrication. Chemical resistant nylon. Electrically insulated. Grub Screw opposite Keyway.

Couplings - Cross Joint

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Couplings - Cross Joint
Bushings - Dry Bush Bearing. Stainless Steel Spacers. Steel Pins. Aluminium Alloy Hubs.

Couplings - Flexible-Shaft

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Shafts - Flexible - Coupling Ends - Open (SDP)
Shafts - Flexible - Panel Mount - Cased

Couplings - Helical

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Couplings - Helical - Low Inertia
5 Degree max angular misalignment. 0.254 mm Parallel offset. +/- 0.203 mm Axial motion. Zero backlash.
Couplings - Helical - Standard
Zero backlash. Max. Ang Misalignment 5 Degrees. Max Parallel Offset 0.25mm.

Couplings - Hobby

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Hobby Couplings - Jaw Type
A small selection of jaw type couplings.
Hobby Couplings - Junior
A small selection of nylon junior couplings.

Couplings - Jaw Type

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Couplings - Jaw Type - With Polyurethane Spider
Miniature aluminium curved jaw flexible couplings.
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.
Couplings - Jaw Type - With Rubber Spider
Max 3600 RPM.
Angular Offset = 1 Deg. Max. Parallel Offset = 0.381mm Max. Max Recommended Speed 3600 RPM.

Couplings - K Type

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Couplings - K Type
Up to 3600 RPM - Minus 20 to Plus 60 Degrees C.
Strong, flexible polyurethane or Hyrtel® is cut and tear resistant. Up to 3600 RPM. Urethane: Minus 20 to Plus 60 Degrees C / Hyrtel® : Minus 40 to Plus 100 Degrees C. Precision swaged mechanically crimped hubs. Annealed steel hubs.

Couplings - Neo-Flex

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Couplings - Neo-Flex
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.

Couplings - Oldham

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Couplings - Oldham - Complete
Max Speed: 3000 RPM. Parallel out of line compensation. Temp Range -20 Deg C to +60 Deg C. Disk Material: Acetal.

Couplings - Rigid

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Couplings - Rigid
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.

Couplings - Sleeve

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Couplings - Sleeve Type
Polyethylene Sleeve. Acetal hub. Aluminium Alloy Insert.

Couplings - Slit

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Couplings - Slit Type
Aluminium - Stainless Steel - Flexible - Zero Backlash.
High Torsional Stiffness. Zero Backlash.

Couplings - Spiral Beam

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Couplings - Spiral Beam - 6 Beam
Pilot Bore size not toleranced. Finished Bore sizes to +0.03/0.00.

Couplings - Spline

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Couplings - Spline Type
Angular Misalignment: 2 Deg. Parallel Offset: 0.2 Deg. High RPM. No Lubrication. Electrically Isolated. Dampens Shock & Vibration. Operating temperature -30 to 100 deg C.

Couplings - Spring

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Couplings - Spring
303 Stainless Spring. Aluminium Alloy Hub. High angular displacement of 20 degrees. Protects gear and timing drives from excessive shock loads. Suitable for high speed drives.

Couplings - Universal Joint

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Universal Joints - Steel
Steel - Cast Zinc - Stainless Steel.
Universal Joints - Telescoping - Moulded
Universal Joints - Telescoping - Spline Type - Stainless Steel

Kavo Handpieces - Coupling - Low Speed - Dental Handpiece Parts

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Coupling - Low Speed Bearings and Parts
Parts List for Kavo Handpieces Coupling - Low Speed
Where alternative bearing options are offered, we make no claims as to the suitability of the alternatives. Selection of the most suitable bearing is the responsibility of the customer. It is usually best to replace a bearing with the same type if that type is working well. High speed caged bearings are better suited to handle vibration than standard caged bearings.

Kavo Handpieces - Coupling - Multiflex - Dental Handpiece Parts

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Coupling - Multiflex Bearings and Parts
Parts List for Kavo Handpieces Coupling - Multiflex
Where alternative bearing options are offered, we make no claims as to the suitability of the alternatives. Selection of the most suitable bearing is the responsibility of the customer. It is usually best to replace a bearing with the same type if that type is working well. High speed caged bearings are better suited to handle vibration than standard caged bearings.

NSK - Coupling - Dental Handpiece Parts

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Coupling Bearings and Parts
Parts List for NSK Coupling
Where alternative bearing options are offered, we make no claims as to the suitability of the alternatives. Selection of the most suitable bearing is the responsibility of the customer. It is usually best to replace a bearing with the same type if that type is working well. High speed caged bearings are better suited to handle vibration than standard caged bearings.


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All care has been taken in the compilation of this page, however errors may occur. Please do not use the information contained herein for critical applications without first re-checking the information with an independent source. No responsibility will be accepted by Small Parts and Bearings or the Directors of said company for any loss of any kind that may be incurred in any way whatsoever from use of the information provided in these pages.

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Tables and information on this web site should be read as a general guide only. The relevant standards should be consulted to ensure the accuracy of information presented.

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Site Summary:
Small Parts and Bearings offers over 100,000 products including small bearings, timing pulleys, timing belts, seals, o-rings, gears etc - see the full listing in the Online Catalogue. Our main business is handled primarily through our internet store or via phone, fax or mail order. To keep our prices low we have minimised overheads by not having a storefront. If you would like to deal through an MBA distributor with a showroom and counter service you can contact H.E. Supplies (Hobby Engineering Supplies).

Using the links at the top of this page you will find extensive information including catalogues (Products and Store link), technical data, and other product specific information. We sell our product worldwide through our online store and have quite low overseas freight rates.

The Small Parts and Bearings online store is linked directly to the Miniature Bearings Australia online catalogue, so all new MBA products are added automatically. Recent additions include full ceramic bearings in Silicon Nitride and Zirconia, and ceramic hybrid bearings for pushbikes and other applications. New products are being added every week. We also suggest that you may want to take a look at the technical information sites - Shafting Information, Couplings Information, Gearboxes Information and General Engineering Parts Information.

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