O RINGS CATEGORIES
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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There is also a good range of O-Rings - Quad on the Small Parts and Bearings website.
O-Rings for Dental Applications
O-Rings - Dental
Special Orings for Dental Applications.
Special Orings for Dental Applications.
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There is also a good range of O-Rings - Dental on the Small Parts and Bearings website.
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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There is also a good range of O-Rings - Cord on the Small Parts and Bearings website.
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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There is also a good range of O-Rings - EPDM Rubber on the Small Parts and Bearings website.
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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There is also a good range of O-Rings - Fluoroelastomer on the Small Parts and Bearings website.
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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There is also a good range of O-Rings - Neoprene Rubber on the Small Parts and Bearings website.
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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There is also a good range of O-Rings - Nitrile Rubber on the Small Parts and Bearings website.
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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There is also a good range of O-Rings - Silicone Rubber on the Small Parts and Bearings website.
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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.
There is also a good range of Bearings - Dental Applications on the Small Parts and Bearings website.
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
There is also a good range of Assortment Kits - Various on the Small Parts and Bearings website.
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.
There is also a good range of Spiral Rings - External - Heavy Duty on the Small Parts and Bearings website.
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.
There is also a good range of Spiral Rings - External - Medium-Heavy Duty on the Small Parts and Bearings website.
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.
There is also a good range of Spiral Rings - Internal - Heavy Duty on the Small Parts and Bearings website.
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.
There is also a good range of Spiral Rings - Internal - Light Duty on the Small Parts and Bearings website.
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.
There is also a good range of Snap Rings - External - Basic on the Small Parts and Bearings website.
Snap Rings - External - Stainless Steel
Includes series M3200 / SP / ESP / M2400 / SW snaprings. Similar to a circlip without the lugs.
301 S11/S22 Stainless Steel. Used on the outside diameter of a bearing, shaft or similar equipment.
Castors Stud
Castors - Stud - Friction Ring - General Purpose - Swivel
There is also a good range of Castors - Stud - Friction Ring - General Purpose - Swivel on the Small Parts and Bearings website.
Clips
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.
There is also a good range of Push On Retaining Rings - Carbon Steel on the Small Parts and Bearings website.
Bearings Needle Roller
Bearings - Needle Roller - Inner Rings
Hardened sleeves for needle roller bearings.
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There is also a good range of Bearings - Needle Roller - Inner Rings on the Small Parts and Bearings website.
Bearings Single Row Ball
Bearings - Ball - With Snap Ring - Chrome Steel
Chrome Steel Bearings with a Snap Ring on the OD
Single row radial ball bearings with snap ring. Miniature sizes from 1mm to 10mm bore and larger sizes to over 50mm bore.
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There is also a good range of Bearings - Ball - With Snap Ring - Chrome Steel on the Small Parts and Bearings website.
Bearings - Ball - With Snap Ring Groove Only - Chrome Steel
Chrome Steel Bearings with a Snap Ring Groove on the OD. No Snap Ring.
Single row radial ball bearings with snap ring groove. Miniature sizes from 1mm to 10mm bore and larger sizes to over 50mm bore.
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There is also a good range of Bearings - Ball - With Snap Ring Groove Only - Chrome Steel on the Small Parts and Bearings website.
Bearings - Ball - WIR - With Snap Ring - Chrome Steel
Chrome Steel Bearings with a Snap Ring on the OD
Single row radial ball bearings. Miniature sizes from 1mm to 10mm bore and larger sizes to over 50mm bore.
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There is also a good range of Bearings - Ball - WIR - With Snap Ring - Chrome Steel on the Small Parts and Bearings website.
Bearings Cylindrical Roller
Bearings - Roller - Cylindrical - N Series - Removable Outer Ring
Outer ring is removable in both directions
Bearings Needle Roller
Bearings - Needle Roller - Machined - With Inner Ring
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There is also a good range of Bearings - Needle Roller - Machined - With Inner Ring on the Small Parts and Bearings website.
Bearings - Needle Roller - Machined - Without Inner Ring
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There is also a good range of Bearings - Needle Roller - Machined - Without Inner Ring on the Small Parts and Bearings website.
Bearings Cylindrical Roller
Bearings - Roller - Cylindrical - NF Series - Removable Outer Ring
Outer ring is removable in one direction
Bearings - Roller - Cylindrical - NJ Series - Removable Inner Ring
Inner ring is removable in one direction and shouldered on the opposite side
Bearings - Roller - Cylindrical - NUP Series - Removable Inner Ring
Inner ring is removable in one direction with supporting shoulder washer
Bearings - Roller - Cylindrical - NU Series - Removable Inner Ring
Inner ring is removable in both directions
Circlips
E-Clips - Klipring
Also known as Poodle Rings - Imperial - N1504 / NKP
There is also a good range of E-Clips - Klipring on the Small Parts and Bearings website.
Circlips - External - Round Section
DIN7993A / RW / BN825. Retaining rings. Snap Rings (USA).
Round section wire rings are mostly used in semicircular grooves. Applications include gear systems, automotive engineering and open gudgeon pins.
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There is also a good range of Circlips - External - Round Section on the Small Parts and Bearings website.
Circlips - External - Tabbed
DIN 983 / D2100 / AK. Retaining rings. Snap Rings (USA).
External tabs are concentrically positioned for positioning in a concealed assembly. Tabs act as spacers for securing machine components. Conforming to DIN 983.
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There is also a good range of Circlips - External - Tabbed on the Small Parts and Bearings website.
Circlips - Internal - Inverted
M1308 / JV / INTV / BN830. Retaining rings. Snap Rings (USA).
Inverted lugs seat into the groove for better clearance and cleaner appearance. Good for shielded bearings that pass tightly through the bore or housing. Use recommended installation pliers.
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There is also a good range of Circlips - Internal - Inverted on the Small Parts and Bearings website.
Circlips - Internal - Tabbed
DIN984 / D2000 / Seeger JK. Retaining rings. Snap Rings (USA).
Internal tabs are concentrically positioned for a concealed assembly. Tabs act as spacers for securing machine components.
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There is also a good range of Circlips - Internal - Tabbed on the Small Parts and Bearings website.
Circlips - Internal - Bevelled
N1302 / VHO / 16631 / 9002 / N5002. Retaining rings. Snap Rings (USA).
A 15 Deg. bevel on the outside diameter to be fitted to a 15% bevel on the load bearing groove wall. Will yield rigid end-play take-up of manufacturing tolerances or wear on the retained part. Used in greasy or oily environments.
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There is also a good range of Circlips - Internal - Bevelled on the Small Parts and Bearings website.
Bearings Cylindrical Roller
Circlips
Circlips - Internal - Round Section
Includes DIN7993B / RB / M1700 / BN826. Retaining rings. Snap Rings (USA).
Round section wire rings are mostly used in semicircular grooves. Applications include gear systems, automotive engineering and open gudgeon pins.
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There is also a good range of Circlips - Internal - Round Section on the Small Parts and Bearings website.
Circlips - External - Standard - Berryllium Copper
Imperial and metric DIN471 / N1400 / D1460. Retaining rings. Snap Rings (USA).
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There is also a good range of Circlips - External - Standard - Berryllium Copper on the Small Parts and Bearings website.
Bearings Cylindrical Roller
Bearings Single Row Ball
Bearings - Ball - WIR - 440C Stainless
Stainless Steel Bearings with a Snap Ring on the OD
Single row radial ball bearings with extended inner ring (wide inner ring). Miniature sizes from 1mm to 10mm bore and larger sizes to over 50mm bore.
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There is also a good range of Bearings - Ball - WIR - 440C Stainless on the Small Parts and Bearings website.
Bearings - Ball - WIR - Chrome Steel
Chrome Steel Bearings with a Snap Ring on the OD
Single row radial ball bearings with extended inner ring (wide inner ring). Miniature sizes from 1mm to 10mm bore and larger sizes to over 50mm bore.
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There is also a good range of Bearings - Ball - WIR - Chrome Steel on the Small Parts and Bearings website.
Circlips
Circlips - External - Standard - Carbon Steel
Imperial and metric DIN471 / D1400 / N1400 / D1460. Retaining rings. Snap Rings (USA).
Plain carbon steel.
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There is also a good range of Circlips - External - Standard - Carbon Steel on the Small Parts and Bearings website.
Circlips - External - Standard - Zinc Plated
Imperial and metric DIN471 / D1400 / N1400 / D1460. Retaining rings. Snap Rings (USA).
Zinc plated carbon steel.
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There is also a good range of Circlips - External - Standard - Zinc Plated on the Small Parts and Bearings website.
Springs Disc
Washers - Disc Spring - Ball Bearing Type
Specially designed for preloading the outer ring of ball bearings. C1075 steel. Also known as belleville washers.
Ensures perfect bearing positioning with no sideways play. May be used to provide bearing preload. Load tolerance +/- 20% of load shown.
There is also a good range of Washers - Disc Spring - Ball Bearing Type on the Small Parts and Bearings website.
Circlips
Circlips - External - Inverted
N1408 / SHI / 16626 / 4100 / 5108 - Spring Steel and Stainless Steel. Retaining rings. Snap Rings (USA).
Tapered section ring with lugs inverted on the ID to allow use in tight areas with minimal clearance. Less thrust load than standard circlips.
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There is also a good range of Circlips - External - Inverted on the Small Parts and Bearings website.
Collars
Collars - Shaft - Gripfast - 304 Stainless Steel
Self Locking - Quick Release.
304 Stainless Body, Retention Ring, Balls and Springs.
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There is also a good range of Collars - Shaft - Gripfast - 304 Stainless Steel on the Small Parts and Bearings website.
Circlips - External - Grooveless
Includes MIL-R-21248/MS 90707 - Styles M1440 / Ellison GR / Seeger G and GA. Retaining rings. Snap Rings (USA).
Reusable tapered section rings for grooveless shafts like plastics, tubes or castings. Can be used where adjustable ring placement is desired - like progressively tightening a compression spring.
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There is also a good range of Circlips - External - Grooveless on the Small Parts and Bearings website.
Circlips - Internal - Standard - Carbon Steel
Imperial and metric DIN471 and 472 / D1300 / N1300 / Seeger J and JS. Retaining rings. Snap Rings (USA).
Plain carbon steel. Tolerances on request. Standard and heavy duty options.
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There is also a good range of Circlips - Internal - Standard - Carbon Steel on the Small Parts and Bearings website.
Circlips - Internal - Standard - Zinc Plated
Imperial and metric DIN471 and 472 / D1300 / N1300 / Seeger J and JS. Retaining rings. Snap Rings (USA).
Zinc plated carbon steel. Tolerances on request. Standard and heavy duty options.
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There is also a good range of Circlips - Internal - Standard - Zinc Plated on the Small Parts and Bearings website.
Bearings - Acetal - Solid - For Plastic Housings
Insert bearings ideal for wet conditions. Similar to wide inner ring bearings for P, F, Fl type housings but solid plastic.
Load and speed calculations are for reference only. Testing is recommended.
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There is also a good range of Bearings - Acetal - Solid - For Plastic Housings on the Small Parts and Bearings website.
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Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414) - Trading as Bearing Shop Online
Bearing Shop Online offers 25852 products in 532 categories including ball bearings, roller bearings, thrust bearings, ceramic and ceramic hybrid bearings, stainless steel bearings, miniature bearings, linear 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.
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