Delays on shipments from USA and shipments passing through Singapore
Shipments from the USA are currently experiencing delays due to severe weather conditions. Shipments passing through Singapore are experiencing some minor delays due to Covid restrictions. We will keep you updated if your orders are affected.
O RINGS CATEGORIES
Pulleys Grooved
Pulleys - Geared - Hobby
Small UPE grooved pulleys suitable for driving small o'rings or rubber bands. O-rings should be less than 2mm section diameter.
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O-Rings
O-Rings - Quad
Quadrings or quattrorings reduce the amount of squeeze needed for positive seal, reducing friction and extending seal life.
Temperature Range: -30oC to +90oC. Nitrile: Excellent resistance to mineral oil based fluids, hydrocarbon fuels, greases and water. Not suitable for aromatic hydrocarbons, chlorinated hydrocarbons, brake fluid and some fire resistant hydraulic fluids. Also known as quad rings.
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O-Rings for Dental Applications
O-Rings - Dental
Special Orings for Dental Applications.
Special Orings for Dental Applications.
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O-Rings
O-Rings - Cord
Nitrile, Fluoroelastomer and EPDM continuous length o-ring cord.
Nitrile: Temp Range: -30oC to +90oC / Fluoroelastomer: Temp Range -20oC to +240oC. Nitrile: Excellent resistance to mineral oil based fluids, hydrocarbon fuels, greases and water. Nitrile: Not suitable for aromatic hydrocarbons, chlorinated hydrocarbons, brake fluid and some fire resistant hydraulic fluids. Fluoroelastomer (Viton(R)): Suitable for synthetic and hydraulic fluids, strong acids, steam, many chemicals and many alkalis.
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O-Rings - EPDM Rubber
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).
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O-Rings - Fluoroelastomer
Viton(R) A for high temperature and chemical resistance.
Temperature Range: -20oC to +200oC. Suitable for synthetic and hydraulic fluids, strong acids, steam, many chemicals and many alkalis. Viton(R) is a registered trademark of Dupont Corporation. Viton is usually supplied brown, but black may be substituted when brown is unavailable.
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O-Rings - Neoprene Rubber
Excellent resistance to ageing and weathering effects.
Temperature Range: -20oC to +100oC. 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.
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O-Rings - Nitrile Rubber
General purpose. Includes o-rings for dental handpiece applications.
Temperature Range: -30oC to +90oC. Nitrile: Excellent resistance to mineral oil based fluids, hydrocarbon fuels, greases and water. Not suitable for aromatic hydrocarbons, chlorinated hydrocarbons, brake fluid and some fire resistant hydraulic fluids.
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O-Rings - Silicone Rubber
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.
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Bearings for Dental Equipment
Bearings - Dental Applications
See Dental Handpiece Bearings and Orings for applications by model.
This listing is the basic features of various bearings for dental applications. Please contact us for a dental application list. See - Dental Handpiece Bearings and Orings for applications by model.
Assortments
Assortment Kits - Various
Springs - O-Rings - Shafting - Circlips - Gears - Chain - Machine Keys - Nuts - Bolts - Shim - Screws - Washers - Roll Pins - Woodruff Keys - Cotter Pins - E-Clips - Fuses - Grease Nipples - Hitch Pins - Clevis Pins
Pulleys Grooved
Pulleys - U Groove - Idler - Steel - With Bearing
Steel with Steel Ball Bearings
Use with round belts such as Rounthane or O-Rings.
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Pulleys - U Groove - Idler - Plastic - With Ball Bearing
Plastic and Steel with Steel Ball Bearings or Plain Bearings.
Use with round belts such as Rounthane or O-Rings.
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RC Engine Parts
Engine Parts - OS
Carburettors - Connecting Rods - Cover Plates - Crankcases - Crankshafts - Cylinders - Gaskets - Heatsink - O-Rings - Pins - Pistons - Screws - Valves and more
Use this list in conjunction with your spare parts manual to ensure you are ordering the correct parts.
Pulleys Grooved
Pulleys - U Groove - Idler - Plastic - With Plain Bore
Plastic and Steel with Steel Ball Bearings or Plain Bearings.
Use with round belts such as Rounthane or O-Rings.
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Clamping Rings
Rings - Retaining - C Type External - For Linear Bearings
Fits into the retaining ring grooves on the outside diameter of Super Smart, Super and Precision Linear Bearings to provide external mounting retension.
Rings - Retaining - PR Type Internal - For Linear Bearings
Push in retaining ring for use with closed type Super Smart, Super and Precision linear bearings. Installed in the housing bore at each end of the linear bearing.
Clips
Rings - Crescent
Variation of an E-Clip with an open face. Also known as a C-Clip.
Narrow section height provides good clearance capabilities. Absence of teeth and deep set mean less thrust load ratings than e-clips. For best results install using the recommended applicator tool.
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Tolerance Rings
Rings - Tolerance
Tolerance rings allow looser tolerances for assembly of parts such as bearings, pulleys and gears.
Allows looser tolerances of components. Ideal for mounting ball bearings. Useful for salvaging worn parts. Permits low cost assembly by eliminating the need for conventional fasteners. Use Torque Transfer figures for gears and pulleys. Non torque transfer figures are for bearing applications.
Backup Rings
Clamping Rings
Spiral Rings - External - Heavy Duty
AHE / WSM / AS3216 / RSN / MIL-R-27426A2 - Spring Steel and Stainless Steel.
Heavy duty design for use with NAS669-670 deep grooves in applications like double row and tapered roller bearings. Requires no tools for removal. Equivalent to Associated Spring: AHE, Smalley: WSM, Spirolox and Ramsey: RSN, Aerospace: AS3216, MIL-R-27426A2.
Spiral Rings - External - Medium Duty
AE / WS / AS3218 / RS / MIL-R-27426A1 - Spring Steel and Stainless Steel.
Popular series that will accommodate light and medium bearing series thrust loads. Available in military and aerospace specifications. Equivalent to Associated Spring: AE, Smalley: WS, Spirolox and Ramsey: RS, Aerospace AS3218, MIL-R-27426A1.
Spiral Rings - External - Medium-Heavy Duty
AME / WST / RST - Spring Steel and Stainless Steel.
Originally designed to fit NAS50-51 grooves, this series is a popular OEM specification. This two/three turn design is easier to install than the heavy duty RRN option. Equivalent to Associated Spring: AME, Smalley: WST, Spirolox and Ramsey: RST.
Spiral Rings - Internal - Heavy Duty
Includes AHI / WHM / AS3215 / Spirolox RRN / MIL-R-27426B2 - Spring Steel and Stainless Steel.
Heavy duty design for use with NAS669-670 deep grooves in applications like double row and tapered roller bearings. Requires no tools for removal. Equivalent to Associated Spring: AHI, Smalley: WHM, Spirolox and Ramsey: RRN, Aerospace AS3215, MIL-R-27426B2.
Spiral Rings - Internal - Light Duty
Includes series CI / VH / UR - Spring Steel and Stainless Steel.
Light duty rings for use in low clearance applications. Also used as a positioning point for light loads. Radius notch on one end for removal. Narrow radial wall yields moderate thrust loads. Equivalent to Associated Spring: CI, Smalley: VH, Spirolox and Ramsey: UR.
Spiral Rings - Internal - Medium Duty
Includes AI / WH / AS3217 / RR / MIL-R-27426B1 - Spring Steel and Stainless Steel.
Popular series that will accommodate light and medium bearing series thrust loads. Available in military and aerospace specifications. Equivalent to Associated Spring: AI, Smalley: WH, Spirolox and Ramsey: RR, Aerospace AS3217, MIL-R-27426B1.
Spiral Rings - Internal - Medium-Heavy Duty
Includes Series AMI / WHT / Spirolox RRT - Spring Steel and Stainless Steel.
Originally designed to fit NAS50-51 grooves, this series is a popular OEM specification. This two/three turn design is easier to install than the heavy duty RRN option. Equivalent to Associated Spring: AMI, Smalley: WHT, Spirolox and Ramsey: RRT.
Clips
Snap Rings - External - Basic
Includes series M3200 / SP / ESP / M2400 / SW snaprings. Similar to a circlip without the lugs.
Carbon sping steel. Used on the outside diameter of a bearing, shaft or similar equipment.
Snap Rings - Internal - Basic
M2300 / SB / ESB Snaprings. Like an internal circlip without the lugs.
Applications include gear systems, securing needle bearings and to act as spacers. Used on the inside bore diameter of a housing or similar.
Snap Rings - Internal - Stainless Steel
Internal snaprings are similar to an internal circlip without the lugs
301 S11/S22 Stainless Steel. Used on the inside bore diameter of a housing or similar.
Plungers - Spring - Ring Handle - Locking - Stainless
Items shown with Long-Lok have a dry threadlocking sealant applied to thread.
Plungers - Spring - Ring Handle - Locking - Steel
Items shown with Long-Lok have a dry threadlocking sealant applied to thread.
Plungers - Spring - Ring Handle - Non Locking - Stainless
Items shown with Long-Lok have a dry threadlocking sealant applied to thread.
Plungers - Spring - Ring Handle - Non Locking - Stainless-Phenolic
Stainless body with phenolic nose
Items shown with Long-Lok have a dry threadlocking sealant applied to thread.
Plungers - Spring - Ring Handle - Non Locking - Steel
Items shown with Long-Lok have a dry threadlocking sealant applied to thread.
Plungers - Spring - Ring Handle - Non Locking - Steel-Phenolic
Steel body with phenolic nose
Items shown with Long-Lok have a dry threadlocking sealant applied to thread.
Push In Retaining Rings - Carbon Steel
Thrust load shown is calculated for ideal conditions with mild steel bore.
Push On Retaining Rings - Carbon Steel
M1465 / DTX / Seeger ZA and KS.
Thrust load shown is calculated for ideal conditions with mild steel shaft. If no thrust load is shown, testing is suggested.
Push On Retaining Rings - Stainless Steel
Rotor Clip TY. Stainless Steel hardness HR15N 82.5-86
PH 15-7/17-7 Stainless Steel and 1.4310 Stainless Steel.
Plungers - Spring - Pull Ring - Locking - Stainless-Acetal
Stainless body with acetal nose
Items shown with Long-Lok have a dry threadlocking sealant applied to thread.
Plungers - Spring - Pull Ring - Locking - Steel-Acetal
Steel body with acetal nose
Items shown with Long-Lok have a dry threadlocking sealant applied to thread.
Plungers - Spring - Pull Ring - Non Locking - Stainless-Acetal
Stainless body with acetal nose
Items shown with Long-Lok have a dry threadlocking sealant applied to thread.
Plungers - Spring - Pull Ring - Non Locking - Steel-Acetal
Steel body with acetal nose
Items shown with Long-Lok have a dry threadlocking sealant applied to thread.
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Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)
Small Parts & Bearings offers 126999 products in 2361 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant - 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.
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