Small Parts & Bearings - an MBA company

Cross Blocks Heavy Duty Two Nuts Categories


Cross Blocks


Cross Blocks - Heavy Duty - Two Nuts
Cross Blocks - Heavy Duty - Two Nuts

Also see combined categories:
All Cross Blocks
All Swivel Joints and Cross Blocks

Used for connecting two round rods at 90o.

Adjustments can be made by loosening the hand knob. Plastic knobs function independently for precise adjustment. Stainlesss steel eye bolt firmly clamps around adjusting rod for superior holding strength. Eyelet does not mar rod when tightened, resulting in smooth rod surface that easily slides through the cross block. No set screws required. Plastic or Stainless bodies accept 12.70 or 15.88mm rods.


Cross Blocks - Heavy Duty - One Knob One Nut
Cross Blocks - Heavy Duty - One Knob One Nut

Also see combined categories:
All Cross Blocks
All Swivel Joints and Cross Blocks

Used for connecting two round rods at 90o.

Adjustments can be made by loosening the hand knob. Plastic knobs function independently for precise adjustment. Knobs have brass insert for easy turning and to prevent galling. Stainlesss steel eye bolt firmly clamps around adjusting rod for superior holding strength. Eyelet does not mar rod when tightened, resulting in smooth rod surface that easily slides through the cross block. No set screws required. Plastic or Stainless bodies accept 12.70 or 15.88mm rods.


Cross Blocks - Heavy Duty - Two Knobs
Cross Blocks - Heavy Duty - Two Knobs

Also see combined categories:
All Cross Blocks
All Swivel Joints and Cross Blocks

Used for connecting two round rods at 90o.

Adjustments can be made by loosening the hand knob. Plastic knobs function independently for precise adjustment. Knobs have brass insert for easy turning and to prevent galling. Stainlesss steel eye bolt firmly clamps around adjusting rod for superior holding strength. Eyelet does not mar rod when tightened, resulting in smooth rod surface that easily slides through the cross block. No set screws required. Plastic or Stainless bodies accept 12.70 or 15.88mm rods.


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.


Slides - Drawer - Stainless - No Disconnect - Heavy Duty - 19mm Ext
Slides - Drawer - Stainless - No Disconnect - Heavy Duty - 19mm Ext

Also see combined categories:
All Drawer Slides

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).


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-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 - 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 - 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.


Latches - 1-4 Turn -Tee Handle - Non Locking
Latches - 1-4 Turn -Tee Handle - Non Locking

Also see combined categories:
All Quarter Turn Latches

Quarter turn latches. Nema 4 and IP65 rated. Supplied assembled. Includes housing, insert, rubber seal, gasket, hex nut and cam.

Heavy Duty. Grip range is approximate and calculated as the door flange with compressed gasket and cabinet flange. Black polyamide handle. The catch on these latches may be supplied either standard, inverted or flat depending on the grip range. Catches are not reversible.


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:


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:


Tensioner - Heavy Duty - Type 2
Tensioner - Heavy Duty - Type 2

Also see combined categories:
All Tensioner Arms

Use with idler shafts and idler pulleys. Has 152.4mm travel through the use of the adjusting slots. Head is drilled and tapped to accept 50.8mm diameter idler shaft (ordered separately).

Idler shaft and pulleys not included with tensioner. Shaft is mounted to the side at 90o and is anchored by set screws.

Related Information:


Tensioner - Heavy Duty - Type 3
Tensioner - Heavy Duty - Type 3

Also see combined categories:
All Tensioner Arms

Use with idler shafts and idler pulleys. Has 152.4mm travel through the use of the adjusting slots. Head is drilled and tapped to accept 50.8mm diameter idler shaft (ordered separately).

Idler shaft and pulleys not included with tensioner. Shaft is mounted straight out from face and anchored by set screws. Shaft is located in the centre of the tensioner between the adjusting slots.

Related Information:


Tensioner - Heavy Duty - Type 4
Tensioner - Heavy Duty - Type 4

Also see combined categories:
All Tensioner Arms

Use with idler shafts and idler pulleys. Has 152.4mm travel through the use of the adjusting slots. Head is drilled and tapped to accept 50.8mm diameter idler shaft (ordered separately).

Idler shaft and pulleys not included with tensioner. Shaft is mounted straight out from face and anchored by set screws. Adjusting slots are parallel to each other.

Related Information:


Washers - Square - Heavy Duty - 304 Stainless Steel
Washers - Square - Heavy Duty - 304 Stainless Steel

Also see combined categories:
All Square Washers



Washers - Square - Heavy Duty - Steel
Washers - Square - Heavy Duty - Steel

Also see combined categories:
All Square Washers



Slides - Drawer - Heavy Duty - Lever Disconnect - Dual Lock
Slides - Drawer - Heavy Duty - Lever Disconnect - Dual Lock

Also see combined categories:
All Drawer Slides

Used for filing cabinets, utility and industrial truck storage, machine tool drawers, generators and heavy mechanical devices.

Lever Disconnect. Lock in or lock out. 25.4mm over travel. 12.7mm side space.


Slides - Drawer - Heavy Duty - Lever Disconnect - Lock Out
Slides - Drawer - Heavy Duty - Lever Disconnect - Lock Out

Also see combined categories:
All Drawer Slides

Used for filing cabinets, utility and industrial truck storage, machine tool drawers, generators and heavy mechanical devices.

Lever Disconnect. Lock out only. 25.4mm over travel. 12.7mm side space.


Slides - Drawer - Heavy Duty - Lever Disconnect - Lock Out - Full Ext
Slides - Drawer - Heavy Duty - Lever Disconnect - Lock Out - Full Ext

Also see combined categories:
All Drawer Slides

Used for filing cabinets, utility and industrial truck storage, machine tool drawers, generators and heavy mechanical devices.

Lever Disconnect. Non locking. 19.1mm side space.


Slides - Drawer - Heavy Duty - No Disconnect
Slides - Drawer - Heavy Duty - No Disconnect

Also see combined categories:
All Drawer Slides

Used for filing cabinets, utility and industrial truck storage, machine tool drawers, generators and heavy mechanical devices.

Non disconnect. Hold in detent full extension. 19.1mm side space.


Slides - Drawer - Heavy Duty - No Disconnect - Compact
Slides - Drawer - Heavy Duty - No Disconnect - Compact

Also see combined categories:
All Drawer Slides

Used for filing cabinets, utility and industrial truck storage, machine tool drawers, generators and heavy mechanical devices.

Non disconnect. 25.4mm over travel. 12.7mm side space.


Slides - Drawer - Heavy Duty - Rail Mounting - Hold In Detent
Slides - Drawer - Heavy Duty - Rail Mounting - Hold In Detent

Also see combined categories:
All Drawer Slides

Used for filing cabinets, utility and industrial truck storage, machine tool drawers, generators and heavy mechanical devices.

Full extension. Includes 32mm hole pattern as well as traditional hole pattern. Designed for units up to 760mm wide.


Mounts - Wedge - Heavy Duty
Mounts - Wedge - Heavy Duty

Also see combined categories:
All Wedge Mounts

For installation and precise leveling of heavy industrial machinery.

Three machined wedges are mounted and held together by a horizontal adjusting bolt. A lock screw ensures the mount in the leveled position. Keys in the sliding surface of the wedges ensure rigidity within the mount construction. A special opening allows for bolting of the machine to the floor. Maximum leveling is 6.35mm.

Related Information:




Castors - Plate - Kingpinless - Heavy Duty
Castors - Plate - Kingpinless - Heavy Duty

Also see combined categories:
All Plate Type Castors



Castors - Plate - Truck - Heavy Duty
Castors - Plate - Truck - Heavy Duty

Also see combined categories:
All Plate Type Castors



Turntable - Lockable
Turntable - Lockable


Heavy duty turntables are ideal for swivel displays, welding tables, industrial assemblies and many other applications.

Similar to lazy susans but heavy duty.

Related Information:


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 - 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.


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 - 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.


Latches - 200 Series - Heavy Duty
Latches - 200 Series - Heavy Duty


Ultimate strength 660kg. Working strength 265kg.

Heavy Duty.


Pins - Coiled - Plain - Heavy Duty
Pins - Coiled - Plain - Heavy Duty

Also see combined categories:
All Coiled Pins

ASME B18.8.3M / ISO 8748 Heavy Duty Spirol Pins. Coiled roll pin.


Related Information:




Slides - Drawer - Extra Heavy Duty
Slides - Drawer - Extra Heavy Duty

Also see combined categories:
All Drawer Slides

Ideal for computer server stotage, tool boxes, service truck tool drawers and vehicle battery trays. Full extension extra heavy duty slide. 220kg load rating for moderate use, 175kg for frequent use, 130kg for mobile (vehicular) use.

65kg load rating for flat mount applications. Slide space required 19.1mm. Slide includes a silencing bumper for drawer closure. Caution - slide must never be used as a pull-out step, platform or any application supporting human weight.


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 - 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:


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:


Mounts - Machinery - Industrial - Heavy Duty
Mounts - Machinery - Industrial - Heavy Duty

Also see combined categories:
All Industrial Machine Mounts

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:


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



Housings - Flanged - Self Aligning - Heavy Duty - Delrin AF -tm-
Housings - Flanged - Self Aligning - Heavy Duty - Delrin AF -tm-

Also see combined categories:
All Spyraflo Flange Mounted Bearings
All Spyraflo Mounted Bearings

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:


Housings - Flanged - Self Aligning - Heavy Duty - Delrin -tm-
Housings - Flanged - Self Aligning - Heavy Duty - Delrin -tm-

Also see combined categories:
All Spyraflo Flange Mounted Bearings
All Spyraflo Mounted Bearings

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:


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

Also see combined categories:
All Plate Type Castors



Turntable - Non-Lockable
Turntable - Non-Lockable


Heavy duty turntables are ideal for swivel displays, welding tables, industrial assemblies and many other applications.

Similar to lazy susans but heavy duty.

Related Information:


Catches - Magnetic - Ultra Thin - Heavy Duty
Catches - Magnetic - Ultra Thin - Heavy Duty


Ultra thin strong magnetic catch is perfect for tight areas. Has a full 4kg of magnetic force.


Related Information:


Latching Handles - Outside Door - Heavy Duty
Latching Handles - Outside Door - Heavy Duty


Black Glass Filled Polyamide Bezel, catch and Plug. Brass Shaft. Zinc plated mild steel fixing.


Pins - Coiled - Stainless Steel - Heavy Duty
Pins - Coiled - Stainless Steel - Heavy Duty

Also see combined categories:
All Coiled Pins

Spirol Pins. Coiled roll pin.


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:


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:


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Freight Rates
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Privacy Policy

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

Small Parts & Bearings offers 128567 products in 2218 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 128567 products in 2218 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.