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.
Spiral Rings External Medium Heavy Duty Categories
Clamping Rings
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 - 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 - 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 - 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.
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 - 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.
Springs - Die - Imperial - Medium Heavy Duty - Chrome Silicon
Chrome silicon die springs are longer lasting than high carbon steel. Shot peened to reduce working stress and to improve the surface.
Colour coded red. Efficient operating range is 20 to 25 percent of the length. Maximum deflection is 37 percent of the length.
Related Information:
Mounts - Machinery - Industrial - Medium Duty
High strength machined components. Rapid installation and leveling. 80% vibration reduction. Vertical and horizontal isolation.
For milling mchines, presses, injection molding, packaging machines. Industrial machine mount designed with high strength construction for reduction of both shock and vibration. Prevents vibration from affecting other machines and protects mounted equipment from external vibration effects. Provides precision leveling with large support plate and meets OSHA standards by preventing machinery walking.
Related Information:
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.
Mounts - Machinery - Industrial - Heavy Duty
High strength machined components. Rapid installation and leveling. 80% vibration reduction. Vertical and horizontal isolation.
For milling mchines, presses, injection molding, packaging machines. Industrial machine mount designed with high strength construction for reduction of both shock and vibration. Prevents vibration from affecting other machines and protects mounted equipment from external vibration effects. Provides precision leveling with large support plate and meets OSHA standards by preventing machinery walking.
Related Information:
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.
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.
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.
Related Information:
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.
Related Information:
Circlips - External - Standard - Berryllium Copper
Imperial and metric DIN471 / N1400 / D1460. Retaining rings. Snap Rings (USA).
Related Information:
Circlips - External - Standard - Carbon Steel
Imperial and metric DIN471 / D1400 / N1400 / D1460. Retaining rings. Snap Rings (USA).
Plain carbon steel.
Related Information:
Circlips - External - Standard - Zinc Plated
Imperial and metric DIN471 / D1400 / N1400 / D1460. Retaining rings. Snap Rings (USA).
Zinc plated carbon steel.
Related Information:
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.
Related Information:
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.
Related Information:
Circlips - External - Standard - Stainless Steel
Imperial and metric DIN471 / D1400 / N1400 / D1460. PH15-7 Mo Stainless Steel. Retaining rings. Snap Rings (USA).
PH15-7 Mo Stainless Steel.
Related Information:
Springs - Die - Imperial - Medium Duty
Vapor degassed high tensile strength chromium alloy steel. Spring ends are ground square. Designed for long life cycle with constant high end deflections and shot peened to increase fatigue life.
Colour coded blue. Efficient operating range is 25 to 40 percent of the length. Maximum deflection is 50 percent of the length.
Related Information:
Springs - Die - Imperial - Medium Duty - Chrome Silicon
Chrome silicon die springs are longer lasting than high carbon steel. Shot peened to reduce working stress and to improve the surface.
Colour coded blue. Efficient operating range is 25 to 35 percent of the length. Maximum deflection is 50 percent of the length.
Related Information:
Springs - Die - Metric - Medium Duty
Colour coded blue
High tensile strength chromium alloy steels. Heat Resistance: Up to +230oC (Loss of load occurs above +120oC). Spring Ends: Squared and ground. For compressed length, Subtract Deflection from Free Length.
Related Information:
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.
Related Information:
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.
Related Information:
Springs - Die - Imperial - Heavy Duty
Vapor degassed high tensile strength chromium alloy steel. Spring ends are ground square. Designed for long life cycle with constant high end deflections and shot peened to increase fatigue life.
Colour coded gold. Efficient operating range is 15 to 25 percent of the length. Maximum deflection is 30 percent of the length.
Related Information:
Springs - Die - Imperial - Heavy Duty - Chrome Silicon
Chrome silicon die springs are longer lasting than high carbon steel. Shot peened to reduce working stress and to improve the surface.
Colour coded gold. Efficient operating range is 15 to 20 percent of the length. Maximum deflection is 30 percent of the length.
Related Information:
Springs - Die - Metric - Heavy Duty
Colour coded red
High tensile strength chromium alloy steels. Heat Resistance: Up to +230oC (Loss of load occurs above +120oC). Spring Ends: Squared and ground. For compressed length, Subtract Deflection from Free Length.
Related Information:
Springs - Die - Imperial - Extra Heavy Duty
Vapor degassed high tensile strength chromium alloy steel. Spring ends are ground square. Designed for long life cycle with constant high end deflections and shot peened to increase fatigue life.
Colour coded green. Efficient operating range is 15 to 20 percent of the length. Maximum deflection is 25 percent of the length.
Related Information:
Slides - Drawer - Quick Disconnect - Medium Duty - Full Ext
Made from 304 stainless with bearing balls. Used where corrosion resistance is required such as laboratories, humid and damp environments, marine applications and clean rooms. Bright finish, tight tolerance, quiet operation and smooth glide.
Side mounted three member slide. Allows drawer to be pulled out further than the slide length allowing full access to the drawer. Positive stop slide with a quick disconnect.
Circlips - Internal - Standard - Stainless Steel
Imperial and metric DIN471 and 472 / D1300 / N1300 / Seeger J and JS. PH15-7 Mo Stainless Steel. Retaining rings. Snap Rings (USA).
PH15-7 Mo Stainless Steel. Tolerances on request. Standard and heavy duty options.
Related Information:
Slides - Drawer - Stainless - No Disconnect - Medium Duty - 19mm Ext
Made from 304 stainless with bearing balls. Used where corrosion resistance is required such as laboratories, humid and damp environments, marine applications and clean rooms. Bright finish, tight tolerance, quiet operation and smooth glide.
Side mounted two member slide. Positive stop slide that will not disconnect once installed. Requires 16 M4 or 8 Gauge Pan Head Screws (not included).
Slides - Drawer - Stainless - No Disconnect - Medium Duty - Full Ext
Made from 304 stainless with bearing balls. Used where corrosion resistance is required such as laboratories, humid and damp environments, marine applications and clean rooms. Bright finish, tight tolerance, quiet operation and smooth glide.
Side mounted three member slide. Allows drawer to be pulled out further than the slide length allowing full access to the drawer. Positive stop slide that will not disconnect once installed.
Slides - Drawer - Medium Duty - Easy Disconnect
Used for shallow drawers, tool chests and medical carts.
Rail mounting. Hold in detent. Full extension. 13.5mm Side space. Includes 32mm hole pattern as well as traditional hole pattern.
Slides - Drawer - Medium Duty - Full Ext
Used for shallow drawers, tool chests and medical carts.
Hold in detent. 12.7mm Side Space.
Slides - Drawer - Medium Duty - Lever Disconnect
Used for shallow drawers, tool chests and medical carts.
Hold in detent. Full extension. 12.7mm Side Space. Includes 32mm hole pattern as well as traditional hole pattern.
Slides - Drawer - Medium Duty - Non-Disconnect
Used for shallow drawers, tool chests and medical carts.
22.4mm over travel. 19.1mm Side Space.
Slides - Drawer - Medium Duty - Non Disconnect - Compact
Used for shallow drawers, tool chests and medical carts.
19.1mm Extension. 9.7mm Side Space.
Slides - Drawer - Medium Duty - Undercarriage Mount
Used for shallow drawers, tool chests and medical carts.
Hold in detent. 21mm over travel.
Rollers - Bearing - Nylon Covered
Nylon tyred rollers for heavy duty applications
Nylon tyre (tire) covering a precision deep groove radial ball bearings.
Related Information:
Housings - Flanged - Self Aligning - Bronze - Heavy Duty
Spyraflo robust light weight aluminium housing with self aligning bronze bearings.
See links at bottom of web page for more information. +/- 5% Static Alignment. Sintered aluminium housing. Corrosion Resistant. Light weight.
Related Information:
Housings - Flanged - Self Aligning - Heavy Duty - Delrin -tm-
Spyraflo low profile self aligning flange mounted acetal Delrin bearings
See links at bottom of web page for more information. +/- 5% Static Alignment.
Related Information:
Most Common Heavy Duty Jockey Wheels 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.
Housings - Flanged - Self Aligning - Heavy Duty - Delrin AF -tm-
Spyraflo low profile self aligning flange mounted acetal Delrin AF bearings
See links at bottom of web page for more information. +/- 5% Static Alignment.
Related Information:
Ball Transfer Units - Dismantlable - Heavy Duty - Steel
Single ball bearings units for conveyor systems
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Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)
Small Parts & Bearings offers 127000 products in 2359 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.
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