Pushbike Bearings
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.
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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For punches dies and high strength machine parts. Unhardened - requires heat treatment.
Air hardening. Maximum abrasion resistance. 65 percent machinability. Requires heat treating to harden. Small diameters may not be perfectly straight. Refer engineering guides online for A-2 hardening requirements. This category may be available in the new MBA online store at
Rod - Drill - A-2 Air Hardening.
For punches dies and high strength machine parts. Unhardened - requires heat treatment.
For general toolroom use. Good non-deforming characteristics. Moderate resistance to abrasion. 90 percent machinability. Requires heat treating to harden. Small diameters may not be perfectly straight. Refer engineering guides online for O-1 hardening requirements. This category may be available in the new MBA online store at
Rod - Drill - O-1 Oil Hardening.
For punches dies and high strength machine parts. Unhardened - requires heat treatment.
Air hardening molybdenum, chromium, shock resisting. High impact strength with moderate wear resistance. 95 percent machinability. Requires heat treating to harden. Small diameters may not be perfectly straight. Refer engineering guides online for S-7 hardening requirements. This category may be available in the new MBA online store at
Rod - Drill - S-7 Air Hardening.
For punches dies and high strength machine parts. Unhardened - requires heat treatment.
High abrasion resistance and high toughness when hardened. 100 percent machinability. Requires heat treating to harden. Small diameters may not be perfectly straight. Refer engineering guides online for W-1 hardening requirements. This category may be available in the new MBA online store at
Rod - Drill - Silversteel - W-1 Water Hardening.
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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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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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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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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Hollow round tubing for general hobby applications.
Includes K&S Metals range and more. May be slightly oversized on OD so some reworking might be required before fitting closely mating parts. This product is not recommended for use as a bearing shaft. We suggest you use items from the category - Shafting - Ground for bearing shaft. Many sizes fit neatly into larger sizes to allow for telescoping size applications. Some items may be available in longer or shorter lengths. E-mail sales@smallparts.com.au with enquiries.
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Hollow round tubing for general hobby applications.
Includes K&S Metals range and more. May be slightly oversized on OD so some reworking might be required before fitting closely mating parts. This product is not recommended for use as a bearing shaft. We suggest you use items from the category - Shafting - Ground for bearing shaft. Many sizes fit neatly into larger sizes to allow for telescoping size applications. Some items may be available in longer or shorter lengths. E-mail sales@smallparts.com.au with enquiries.
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Hollow round tubing for general hobby applications.
Includes K&S Metals range and more. May be slightly oversized on OD so some reworking might be required before fitting closely mating parts. This product is not recommended for use as a bearing shaft. We suggest you use items from the category - Shafting - Ground for bearing shaft. Many sizes fit neatly into larger sizes to allow for telescoping size applications. Some items may be available in longer or shorter lengths. E-mail sales@smallparts.com.au with enquiries.
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Hollow round tubing for general hobby applications.
Includes K&S Metals range and more. May be slightly oversized on OD so some reworking might be required before fitting closely mating parts. This product is not recommended for use as a bearing shaft. We suggest you use items from the category - Shafting - Ground for bearing shaft. This category may be available in the new MBA online store at
Tube - Round - Stainless Steel.
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Plastic.
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Plastic, bronze and steel.
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Match with 12.70x7.75mm simplex chain (08B BS)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 08B - 1/2 inch. With and without hubs.
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Match with 12.70x7.85mm simplex chain (40-1 ASA)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 08B - 1/2 inch. With and without hubs.
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Match with 19.05x11.68mm simplex steel chain (12B-1 BS)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 12B - 3/4 inch.
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25-1 ASA 1/4 Inch
Match with 6.35mm simplex chain. American Standard 25-1 - 1/4 inch.
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Match with 9.53x5.7mm steel chain (06B BS)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 06B - 3/8 inch.
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Match with 12.70x7.75mm duplex chain (08B-2 BS)
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Match with 12.70x7.75mm simplex chain (08B BS)
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Match with 12.70x7.75mm simplex chain (08B BS)
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Match with 12.70x7.85mm simplex chain (40-1 ASA)
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Match with 15.90x9.65mm duplex steel chain (10B-2 BS)
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Nylon - Acetal - With and without bore inserts.
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Nylon - Acetal - With and without bore inserts.
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Miniature 3.75mm Pitch.
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25-1 ASA 1/4 Inch. With finished bore.
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25-1 ASA 1/4 Inch. With unfinished bore.
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Nylon - Acetal - With and without bore inserts.
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25-1 ASA 1/4 Inch. Stainless Steel 303 grade with unfinished bore.
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Match with 9.53x4.7mm steel chain (35-1 ASA)
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Nylon - Acetal - With and without bore inserts.
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Match with 9.53x5.7mm steel chain (06B BS)
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Nylon - Acetal - With and without bore inserts.
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Complete with Needle Roller or Ball Bearings. 3.75mm to 25.4mm pitch.
Can be used directly on shafts with a surface hardnes of RC 58 or higher. Can be run on hardened Inner Rings. See also Drive Tighteners. 12.7mm Bore models can be run directly on the drive tighteners. This category may be available in the new MBA online store at
Sprockets - Idler.
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Suitable for locking sprockets, pulleys, eccentric shafts.
Locks components with a bore of (D) to shafts with a diameter of (d). C60 Steel (060A62). Outer ring expands whilst inner ring contracts. Flange eliminates axial movement of secured component. During tightening of the screws, the hub must be able to perform axial movement. Clearance h8 / H8. Surface roughness Rt max 10um shaft / hub.
Special acetal bearings for Bicycle Chain Derailer and special effects lighting systems
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Butane Torch, Inspection Mirror, Mini Sandblaster, Nibbling Tool, Plastic Scriber, Pick Up Tool Set, Hex Driver Handle for Insert Bits
X-Acto Knife Sets - Pin Vises - Screw Pitch Gauges and more. This category may be available in the new MBA online store at
Tools - General.
This category may be available in the new MBA online store at
Posts - Spring.
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General tool sets, screwdriver sets, tap sets, dies sets, hex key sets.
This category may be available in the new MBA online store at
Tools - Sets.
Number punch and letter punch sets
Lengths shown are based on standard stock but may vary. This category may be available in the new MBA online store at
Tools - Punches.
Lengths shown are based on standard stock but may vary. This category may be available in the new MBA online store at
Tools - Wrenches.
Similar to R-Clips, but designed for both arms to fit around a shaft groove rather thand having one arm through a bored hole.
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For general hobby applications.
This category may be available in the new MBA online store at
Channel - Brass.
Made of hardened high speed steel.
Useful for turning and boring tools, constructing pins, hinge pins, arbors, pin gauges, dowels, preforating punchs. Can also be ground to make special cutting tools such as mills, spotfaces, angle or radii cutters, etc. This category may be available in the new MBA online store at
Rod - Drill Blanks.
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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
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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.