Small Parts & Bearings - an MBA company

Motors hybrid stepper categories


Couplings Helical and Slit


Couplings - Helical - Economy
Couplings - Helical - Economy

Also see combined categories:
All Helical and Slit Couplings

Low cost aluminium couplings primarily used for 3D printer stepper motors

Max. Ang Misalignment 5o. Max Parallel Offset 0.25mm. This category may be available in the new MBA online store at Couplings - Helical - Economy.

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Bearings Ceramic


Bearings - Ball - Ceramic Hybrid
Bearings - Ball - Ceramic Hybrid

Also see combined categories:
All Radial Ball Bearings

Steel Races with Si3N4 Ceramic Balls

Bearings with steel races and ceramic balls. For standard bearings, the balls are usually one of the first components to show wear. Ceramic balls are harder than steel and do not wear as easily. Items with high speed cages have the suffixes T9H, TNH, TW or KC. This category may be available in the new MBA online store at Bearings - Ball - Ceramic Hybrid.

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Motor Bearing Many Parts
Motor Bearing Many 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.


Motors - DC 22.4X38.0 mm
Motors - DC 22.4X38.0 mm

Also see combined categories:
All DC Motors

This category may be available in the new MBA online store at Motors - DC 22.4X38.0 mm.

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Motors - DC 23.8X30.6 mm
Motors - DC 23.8X30.6 mm

Also see combined categories:
All DC Motors

12 VDC - 12,300 RPM unloaded at 4.5 volts

This category may be available in the new MBA online store at Motors - DC 23.8X30.6 mm.

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Motors - DC 24.3X12.35 mm
Motors - DC 24.3X12.35 mm

Also see combined categories:
All DC Motors

6.0 VDC - 4,900 RPM unloaded at 4.5 volts

This category may be available in the new MBA online store at Motors - DC 24.3X12.35 mm.

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Motors - DC 6mm Diameter
Motors - DC  6mm Diameter

Also see combined categories:
All DC Motors

Our smallest motors at an affordable price.

Various models 10000 to 30000 rpm. Low starting voltage of Less than0.8V. Rated Voltage 1.3V. Less than 43 dB Mechanical Noise Level. 100 hours / 100000 turns mechanical life. Clockwise rotation when viewed from shaft end. Not recommended for reversing.

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Motors - DC 8.0X10.0 mm
Motors - DC 8.0X10.0 mm

Also see combined categories:
All DC Motors

3.5V - 20500 RPM

This category may be available in the new MBA online store at Motors - DC 8.0X10.0 mm.

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Motors - Vibrating
Motors - Vibrating

Also see combined categories:
All Vibrating Motors

This category may be available in the new MBA online store at Motors - Vibrating.


Motors - Vibrating - Pager
Motors - Vibrating - Pager

Also see combined categories:
All Vibrating Motors

Includes vibrating disc motor

This category may be available in the new MBA online store at Motors - Vibrating - Pager.


Spring Motor Assemblies - Open - RINO
Spring Motor Assemblies - Open - RINO

Also see combined categories:
All Spring Motors

Budget Assemblies. Average fatigue life of 5000 to 30000 cycles.

Springs : 301 Stainless Steel. Average fatigue life of 5,000 to 30,000 cycles. This category may be available in the new MBA online store at Spring Motor Assemblies - Open - RINO.


Micromat-Athlet Type H240B Motor Muss Parts
Micromat-Athlet Type H240B Motor Muss 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.


Park 480 E-Flite Parts
Park 480 E-Flite 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.


Bearings - Ball - High Speed Cage
Bearings - Ball - High Speed Cage

Also see combined categories:
All Radial Ball Bearings

This product group includes bearings with cages for high speed applications, including phenolic, nylon and polyamide.

Bearings in this group have various types of high speed cages. Speed ratings range from 20 percent to 80 percent increase on standard cage types. See individual datasheets, available on request. Items with high speed cages usually have the suffixes T9H, TNH, TW or KC. This category does not include ceramic hybrid bearings with high speed cages. These are listed under Bearings - Ceramic Hybrid.

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Gearmotors - Basic - Hobby - 12.1mm Diameter
Gearmotors - Basic - Hobby - 12.1mm Diameter

Also see combined categories:
All Basic Gearmotors

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.


Gearheads - Inline - Planetary - Size 17 - Precision
Gearheads - Inline - Planetary - Size  17 - Precision

Also see combined categories:
All Inline Planetary Gearheads

Use with NEMA Size 17 Motors.

Stainless Steel housing - Heat Treated Steel Gears - Sealed ball bearings - Aluminium mounting flange. Shaft loading 25.4kg (57 lbs) radial and 24.5kg (55 lbs) axial / Maximum input speed 6500 rpm. Min. Efficiency ---- Single Stage : 90%, Double Stage : 85%. Max Backlash ---- Single Stage : 6 arc min, Double Stage : 10 arc min. Operating Temperature : -54 to 121 oC (-65 to 250 Deg F).

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Gearmotors - DC - Size 25 Low Cost
Gearmotors - DC - Size  25 Low Cost


25mm Gearhead Body Diameter. 24.4mm Motor Body Diameter. Low cost. Reversible

D Shaped 4x8mm Output Shaft. This category may be available in the new MBA online store at Gearmotors - DC - Size 25 Low Cost.


Gearmotors - DC PM - Size 70x114
Gearmotors - DC PM - Size 70x114

Also see combined categories:
All DC Permanent Magnet Gearmotors

Permanent Magnet.

Max. Allowable Radial Load: 100N (10mm from mounting surface). Max. Allowable Axial Load: 30N. Axial Play: 0.05 - 0.6mm. Allowable Temperature Range: -20oC to +60oC. Integral CD PM Motor - Brush type commutation - 12 segment commutator - RFI protection standard. Gear train with steel and high quality plastic gears - Terminal dimensions 4.8 x 0.8 - Weight: 1200g.


Ballscrew - Thomson Saginaw
Ballscrew - Thomson Saginaw

Also see combined categories:
All Ball Screws

Offer 90% efficiency converting rotary to linear motion with low coefficient of friction. Match all components within the Thomson Saginaw range only.

When replacing screws, hydraulics or pneumatics, they allow the use of smaller, less expensive drive motors and reduce the need for auxiliary equipment. Offer dependable accuracy and repeatability, Made off high quality alloy steel, hardened to Rockwell 56-60C. This category may be available in the new MBA online store at Ballscrew - Thomson Saginaw.


Micromotor Aquilon 830 - 850 Bien Air Parts
Micromotor Aquilon 830 - 850 Bien Air 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.


Micromotor Isolite 100 and 300 Bien Air Parts
Micromotor Isolite 100 and 300 Bien Air 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.


Micromotor MC2 20-40E - 20GTAV-40GTAV - 20GT-40GT Bien Air Parts
Micromotor MC2 20-40E - 20GTAV-40GTAV - 20GT-40GT Bien Air 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.


Micro-Motor Saeshin Parts
Micro-Motor Saeshin 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.


Gearmotors - DC - Low Voltage
Gearmotors - DC - Low Voltage

Also see combined categories:
All Low Voltage DC Gearmotors

Reversible - Low Voltage - Self Starting.

Reversible. Low Voltage. Self Starting. Housing : Plastic / Shaft : Steel. This category may be available in the new MBA online store at Gearmotors - DC - Low Voltage.


Gearmotors - DC - Size 12
Gearmotors - DC - Size  12

Also see combined categories:
All DC Gearmotors

12mm Gearhead Body Diameter.

This category may be available in the new MBA online store at Gearmotors - DC - Size 12.


Gearmotors - Open Gear
Gearmotors - Open Gear


Perfect for applications where inspection of the gears is important, educational purposes or for visual effects.

This category may be available in the new MBA online store at Gearmotors - Open Gear.


O-Rings - EPDM Rubber
O-Rings - EPDM Rubber

Also see combined categories:
All O-Rings

Suitable for heated water and steam.

Temperature Range: -55oC to +150oC. Chemically resistant to Hydraulic Fluids. Resistant to alcohols, glycol engine coolants and SKY-DROL (phosphate ester hydraulic fluid). This category may be available in the new MBA online store at O-Rings - EPDM Rubber.

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Rod - Round - Aluminium
Rod - Round - Aluminium

Also see combined categories:
All Metal Rod - Round

For general hobby applications.

NOTE! Very thin sizes may experience some bending. They may not be straight for the entire length. May be slightly oversized on OD so some reworking may be required before fitting closely mating parts such as bearings. This product is not recommended for use as a bearing shaft. We suggest you use items from the category - Shafting - Ground for bearing shaft. Includes K&S Metals range and more.

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Rod - Round - Brass
Rod - Round - Brass

Also see combined categories:
All Metal Rod - Round

For general hobby applications.

NOTE! Very thin sizes may experience some bending. They may not be straight for the entire length. May be slightly oversized on OD so some reworking may be required before fitting closely mating parts such as bearings. This product is not recommended for use as a bearing shaft. We suggest you use items from the category - Shafting - Ground for bearing shaft. Includes K&S Metals range and more.

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Rod - Round - Copper
Rod - Round - Copper

Also see combined categories:
All Metal Rod - Round

For general hobby applications.

NOTE! Very thin sizes may experience some bending. They may not be straight for the entire length. May be slightly oversized on OD so some reworking may be required before fitting closely mating parts such as bearings. This product is not recommended for use as a bearing shaft. We suggest you use items from the category - Shafting - Ground for bearing shaft. Includes K&S Metals range and more.

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Rod - Round - Urethane
Rod - Round - Urethane

Also see combined categories:
All Non Metallic Rod - Round

Hard urethane rubber compound. Machinable.

Length +/- 3.2mm. Diameter +/- 2 percent. This category may be available in the new MBA online store at Rod - Round - Urethane.

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Rod - Round - Sintered Bronze
Rod - Round - Sintered Bronze

Also see combined categories:
All Metal Rod - Round

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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Rod - Round - Stainless Steel
Rod - Round - Stainless Steel

Also see combined categories:
All Metal Rod - Round

For general hobby applications.

NOTE! Very thin sizes may experience some bending. They may not be straight for the entire length. May be slightly oversized on OD so some reworking may be required before fitting closely mating parts such as bearings. This product is not recommended for use as a bearing shaft. We suggest you use items from the category - Shafting - Ground for bearing shaft. Includes K&S Metals range and more.

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Rod - Round - Soft Metal Packs
Rod - Round - Soft Metal Packs

Also see combined categories:
All Soft Metal Packs

For general hobby applications. This rod is annealed soft to make it easier to bend. Copper, brass and aluminium,

300mm lengths for general hobby applications. Not recommended for heavy duty applications. This product is not recommended for use as a bearing shaft. We suggest you use items from the category - Shafting - Ground for bearing shaft. Includes K&S Metals range and more.


Bearings - Peek - Single Row - with Glass Balls
Bearings - Peek - Single Row - with Glass Balls

Also see combined categories:
All Plastic Ball Bearings
All Plastic Single Row Bearings

PEEK (Polyetheretherketone), is a high temperature, high-performance engineering polymer.

Races made from PEEK - Balls made from 316 Stainless Steel - Cages from PEEK. PEEK offers chemical and water resistance similar to PPS (Polyphenylene Sulfide) but can operate at higher temperatures. PEEK can be used continuously to 338 Deg F (170 Deg C) and in hot water or steam without permanent loss in physical properties. Wear, Chemical & Hydrolysis Resistant. Exceptional performance over a wide range of temperatures and extreme conditions. Low Smoke and Toxic Gas Emission.

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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.

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.