Small Parts & Bearings - an MBA company

Spiral Rings Internal Medium Heavy Duty Carbon Steel Categories


Clamping Rings


Spiral Rings - Internal - Medium Duty - Carbon Steel
Spiral Rings - Internal - Medium Duty - Carbon Steel

Also see combined categories:
All Internal Spiral Rings
All Internal Carbon Steel Spiral Rings

Includes AI / WH / AS3217 / RR / MIL-R-27426B1 - Spring 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 - Carbon Steel
Spiral Rings - Internal - Medium-Heavy Duty - Carbon Steel

Also see combined categories:
All Internal Spiral Rings
All Internal Carbon Steel Spiral Rings

Includes Series AMI / WHT / Spirolox RRT - Spring 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 - Heavy Duty - Carbon Steel
Spiral Rings - Internal - Heavy Duty - Carbon Steel

Also see combined categories:
All Internal Spiral Rings
All Internal Carbon Steel Spiral Rings

Includes AHI / WHM / AS3215 / RRN / MIL-R-27426B2 - Spring 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 - Medium Duty - Stainless Steel
Spiral Rings - Internal - Medium Duty - Stainless Steel

Also see combined categories:
All Internal Spiral Rings
All Internal Stainless Steel Spiral Rings

Includes AI / WH / AS3217 / RR / MIL-R-27426B1 - 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 - Stainless Steel
Spiral Rings - Internal - Medium-Heavy Duty - Stainless Steel

Also see combined categories:
All Internal Spiral Rings
All Internal Stainless Steel Spiral Rings

Includes Series AMI / WHT / Spirolox RRT - 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 - Light Duty - Carbon Steel
Spiral Rings - Internal - Light Duty - Carbon Steel

Also see combined categories:
All Internal Spiral Rings
All Internal Carbon Steel Spiral Rings

Includes series CI / VH / UR - Spring 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 - Heavy Duty - Stainless Steel
Spiral Rings - Internal - Heavy Duty - Stainless Steel

Also see combined categories:
All Internal Spiral Rings
All Internal Stainless Steel Spiral Rings

Includes AHI / WHM / AS3215 / Spirolox RRN / MIL-R-27426B2 - 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 - External - Medium-Heavy Duty - Carbon Steel
Spiral Rings - External - Medium-Heavy Duty - Carbon Steel

Also see combined categories:
All External Spiral Rings
All External Carbon Steel Spiral Rings

AME / WST / RST - Spring 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 - Carbon Steel
Spiral Rings - External - Medium Duty - Carbon Steel

Also see combined categories:
All External Spiral Rings
All External Carbon Steel Spiral Rings

AE / WS / AS3218 / RS / MIL-R-27426A1 - Spring 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 - Carbon Steel
Spiral Rings - External - Heavy Duty - Carbon Steel

Also see combined categories:
All External Spiral Rings
All External Carbon Steel Spiral Rings

AHE / WSM / AS3216 / RSN / MIL-R-27426A2 - Spring 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 - Light Duty - Stainless Steel
Spiral Rings - Internal - Light Duty - Stainless Steel

Also see combined categories:
All Internal Spiral Rings
All Internal Stainless Steel Spiral Rings

Includes series CI / VH / UR - 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.


You may also be interested in

Springs Die


Springs - Die - Imperial - Medium Heavy Duty - Chrome Silicon
Springs - Die - Imperial - Medium Heavy Duty - Chrome Silicon

Also see combined categories:
All Imperial Die Springs
All All Die Springs

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:


Spiral Rings - External - Medium-Heavy Duty - Stainless Steel
Spiral Rings - External - Medium-Heavy Duty - Stainless Steel

Also see combined categories:
All External Spiral Rings
All External Stainless Steel Spiral Rings

AME / WST / RST - 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 - Stainless Steel
Spiral Rings - External - Medium Duty - Stainless Steel

Also see combined categories:
All External Spiral Rings
All External Stainless Steel Spiral Rings

AE / WS / AS3218 / RS / MIL-R-27426A1 - 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 - Light Duty - Carbon Steel
Spiral Rings - External - Light Duty - Carbon Steel

Also see combined categories:
All External Spiral Rings
All External Carbon Steel Spiral Rings

Includes series CE / VS / US - Spring Steel

Light duty single turn rings used 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: CE, Smalley: VS, Spirolox and Ramsey: US.


Spiral Rings - External - Heavy Duty - Stainless Steel
Spiral Rings - External - Heavy Duty - Stainless Steel

Also see combined categories:
All External Spiral Rings
All External Stainless Steel Spiral Rings

AHE / WSM / AS3216 / RSN / MIL-R-27426A2 - 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.


Circlips - Internal - Standard - Carbon Steel
Circlips - Internal - Standard - Carbon Steel

Also see combined categories:
All Internal Circlips

Imperial and metric DIN471 and 472 / D1300 / N1300 / Seeger J and JS. Retaining rings. Snap Rings (USA).

Plain carbon steel. Tolerances on request.

Related Information:


Springs - Die - Imperial - Medium Duty - Chrome Silicon
Springs - Die - Imperial - Medium Duty - Chrome Silicon

Also see combined categories:
All Imperial Die Springs
All All Die Springs

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:


Circlips - Internal - Standard - Zinc Plated
Circlips - Internal - Standard - Zinc Plated

Also see combined categories:
All Internal Circlips

Imperial and metric DIN471 and 472 / D1300 / N1300 / Seeger J and JS. Retaining rings. Snap Rings (USA).

Zinc plated carbon steel. Tolerances on request.

Related Information:


Springs - Die - Imperial - Heavy Duty - Chrome Silicon
Springs - Die - Imperial - Heavy Duty - Chrome Silicon

Also see combined categories:
All Imperial Die Springs
All All Die Springs

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:


Washers - Lock - Tabbed - Heavy Duty
Washers - Lock - Tabbed - Heavy Duty

Also see combined categories:
All Tabbed Lock Washers
All Lock Washers

Heavy duty WH / TW Series for bearing locknuts.

Carbon spring steel. Use with NH series locknuts. For use with bearing lock nuts.


Spiral Rings - External - Light Duty - Stainless Steel
Spiral Rings - External - Light Duty - Stainless Steel

Also see combined categories:
All External Spiral Rings
All External Stainless Steel Spiral Rings

Includes series CE / VS / US - Stainless Steel.

Light duty single turn rings used 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: CE, Smalley: VS, Spirolox and Ramsey: US.


Levers - Clamp - Quick Release
Levers - Clamp - Quick Release

Also see combined categories:
All Levers

Handles: Die-cast zinc or plastic. Internal thread: mechanism made from carbon steel. The thru-hole clamping lever allows for quick clamping on long thread lengths.


Rod Ends - Steel - Studded - Swaged Construction - Female
Rod Ends - Steel - Studded - Swaged Construction - Female

Also see combined categories:
All Female Rod Ends with Stud

Designed for heavy duty service, they come with dirt shield to provide protection against contaminants.

Unique assembly swages metal to retain the ball in cavity resulting in increased pull out and wear resistance. Ball studs are surface hardened. Made of low carbon steel, plated and dichromate treated.


Snap Rings - Internal - Stainless Steel
Snap Rings - Internal - Stainless Steel

Also see combined categories:
All Internal Snaprings

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.


Studs - Threaded - Driver
Studs - Threaded - Driver


Medium carbon steel with black oxide finish. 125,000 PSI minimum tensile strength. With wrench flats in the centre.



Washers - Flat - Hardened Steel
Washers - Flat - Hardened Steel

Also see combined categories:
All Non Precision Flat Washers - Metallic
All Flat Washers and Spacers - Metallic

Medium carbon steel through hardened to RC 43-49. Zinc dichromate finish. All dimensions shows are minimum.


Related Information:


Washers - Lock - Internal Tooth - Spring Steel
Washers - Lock - Internal Tooth - Spring Steel

Also see combined categories:
All Internal Tooth Lock Washers
All Lock Washers

These are not the same as push on retaining rings. This product is not designed to grip a shaft. Search for push on retaining rings if that is what you require.

Dimensions are nominal and may vary between batches. Washers designed to be used to help prevent nuts from vibrating loose.


Washers - Lock - Internal Tooth - Stainless Steel
Washers - Lock - Internal Tooth - Stainless Steel

Also see combined categories:
All Internal Tooth Lock Washers
All Lock Washers

These are not the same as push on retaining rings. This product is not designed to grip a shaft. Search for push on retaining rings if that is what you require.

Dimensions are nominal and may vary between batches. Washers designed to be used to help prevent nuts from vibrating loose.


Circlips - Internal - Standard - Stainless Steel
Circlips - Internal - Standard - Stainless Steel

Also see combined categories:
All Internal Circlips

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.

Related Information:


Springs - Die - Imperial - Medium Duty
Springs - Die - Imperial - Medium Duty

Also see combined categories:
All Imperial Die Springs
All All Die Springs

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:


Bushings - Tension
Bushings - Tension


Like a heavy duty roll pin.

Made of a high carbon spring steel with high elasticity, resilience and wear characteristics. Designed to replace solid steel tubular and case hardened bushings because they are close tolerance, self-retaining and through hard. Insertion can be easily accomplished with a hammer and drift. Ideal for high load/low-speed operation in articulating or continuous applications.


Springs - Die - Metric - Medium Duty
Springs - Die - Metric - Medium Duty

Also see combined categories:
All Metric Die Springs
All All Die Springs

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:


Springs - Die - Imperial - Heavy Duty
Springs - Die - Imperial - Heavy Duty

Also see combined categories:
All Imperial Die Springs
All All Die Springs

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 - Metric - Heavy Duty
Springs - Die - Metric - Heavy Duty

Also see combined categories:
All Metric Die Springs
All All Die Springs

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
Springs - Die - Imperial - Extra Heavy Duty

Also see combined categories:
All Imperial Die Springs
All All Die Springs

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:


Castors - Plate - Pneumatic - Medium Heavy Duty
Castors - Plate - Pneumatic - Medium Heavy Duty

Also see combined categories:
All Plate Type Castors



Pins - Clik - Carbon Steel
Pins - Clik - Carbon Steel

Also see combined categories:
All Clik Lynch Pins

Self locking ring snaps down to hold them securely in place. Easy grip ring for quick removal. Also known as a lynch pin.

Pin is made from carbon steel and heat treated to RA 50-60. Ring is hot drawn spring steel with hardness of RC 47-48. Zinc plated.

Related Information:


Push In Retaining Rings - Carbon Steel
Push In Retaining Rings - Carbon Steel


Thrust load shown is calculated for ideal conditions with mild steel bore.


Push On Retaining Rings - Carbon Steel
Push On Retaining Rings - Carbon Steel

Also see combined categories:
All Push On Rings

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.


Socket Set Screws - Rolling Ball Tip - Carbon Steel
Socket Set Screws - Rolling Ball Tip - Carbon Steel

Also see combined categories:
All Rolling Ball Tip Grub Screws
All Grub Screws

Rolling ball tip for locating into a hole

Rolling ball set screws are not designed to bear heavy loads. Used to lightly fasten fragile work pieces. We would recommend testing if you plan to use them in a load bearing application.

Related Information:


Mounts - Vibration - Isolation Pads - Compression Shear
Mounts - Vibration - Isolation Pads - Compression Shear

Also see combined categories:
All Isolation Pad Mounts

Durable, high quality mount combines effective compression and shear isolation from vibration and shock with the convenience of an internal leveling device.

Deep cavity design allows excellent vibration and shock control in both the vertical and horizontal directions. Heavy duty ductile iron cover and chemically resistant neoprene insert. Internal leveling device levels up to 12.7mm. Specially designed recess on top of cover hosues a rubber washer. Concentric rings on base of neoprene insert prevents walking or creeping. Ideal for lathes, milling machines, punch presses, printing machines, shears, brakes, injection moulding machines, grinders etc. Includes all necessary hardware.

Related Information:


Circlips - External - Standard - Carbon Steel
Circlips - External - Standard - Carbon Steel

Also see combined categories:
All External Circlips

Imperial and metric DIN471 / D1400 / N1400 / D1460. Retaining rings. Snap Rings (USA).

Plain carbon steel.

Related Information:


Ball Transfer Units - Dismantlable - Heavy Duty - Steel
Ball Transfer Units - Dismantlable  - Heavy Duty - Steel

Also see combined categories:
All Push Fit Ball Transfers

Single ball bearings units for conveyor systems



Pins - Ball Lock - Marine Style - Half Ring
Pins - Ball Lock - Marine Style - Half Ring

Also see combined categories:
All Ball Lock Pins

Quick release. Provide positive locking for all types of applications and equipment. Body, head and all internal components are made from corrosion resistant stainless steel.

Positive lock detent pins. 303 Stainless shanks and heads. 300 Grade Stainless Components. 440C Stainless Balls.

Related Information:


Ball Transfer Units - Base Mount - Heavy Duty - Steel
Ball Transfer Units - Base Mount  - Heavy Duty - Steel

Also see combined categories:
All Base Mount Ball Transfers

Single ball bearings units for conveyor systems



Ball Transfer Units - Flange Mount - Heavy Duty - Pressed Steel
Ball Transfer Units - Flange Mount - Heavy Duty - Pressed Steel

Also see combined categories:
All Flange Mount Ball Transfers

Single ball bearings units for conveyor systems



Ball Transfer Units - Flange Mount - Heavy Duty - Stainless Steel
Ball Transfer Units - Flange Mount - Heavy Duty - Stainless Steel

Also see combined categories:
All Flange Mount Ball Transfers

Single ball bearings units for conveyor systems



Washers - Heavy Duty - Machined - Steel
Washers - Heavy Duty - Machined - Steel

Also see combined categories:
All Flat Washers and Spacers - Metallic

Case hardened cold finished steel with black oxide finish.


Related Information:


Washers - Heavy Duty - Machined - Stainless Steel
Washers - Heavy Duty - Machined - Stainless Steel

Also see combined categories:
All Flat Washers and Spacers - Metallic

303 Stainless Steel


Related Information:


Main Pages



Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)

Small Parts & Bearings offers 128557 products in 2227 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.

Small Parts & Bearings products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.

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 128557 products in 2227 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.

Small Parts & Bearings products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.

Information on this website is Copyright Small Parts & Bearings 1997. All rights reserved.