Small Parts & Bearings - an MBA company

Couplings insert and jaw type categories


Couplings Insert and Jaw


Couplings - Three Jaw Type - Inserts
Couplings - Three Jaw Type - Inserts


Match with Three Jaw Type hubs by OD

Use Bost-Bronz inserts for high torque loads at slower speeds. Use rubber for quiter operation. Use polyurethane for moderate to heavy shock loads. This category may be available in the new MBA online store at Couplings - Three Jaw Type - Inserts.

Related Information:


Couplings - Three Jaw Type - Hubs
Couplings - Three Jaw Type - Hubs


Match with Three Jaw Type inserts by OD. Two Hubs and one insert will be needed to make a complete coupling.

Complete with keyway and set screw. No lubrication needed. This category may be available in the new MBA online store at Couplings - Three Jaw Type - Hubs.

Related Information:


Couplings - Spider Type C - Complete
Couplings - Spider Type C - Complete

Also see combined categories:
All Insert and Jaw Type Couplings

Miniature aluminium curved jaw flexible couplings. 2 to 160 Nm. Match only hubs and spiders from listings SPIDER TYPE C. Inserts are held between the jaws of two hubs.

Discs (either red as standard with blue or white optional) are available to purchase separately. Flexible couplings transmit torque and rotational angle while absorbing misalignment. When the misalignment exceeds allowable values, vibration may result or the life of the coupling may become shortened. Zero backlash in low torque application, made capable by having the hubs pressed in a spacer. Can be used as a flexible coupling in a high torque application. Polyurethane spider.

Related Information:


Couplings - Oldham - Hubs - Clamp Style
Couplings - Oldham - Hubs - Clamp Style

Also see combined categories:
All Insert and Jaw Type Couplings
All Oldham Hubs

0.06 to 44 Nm. Max Speed: 3000 RPM.

Single hubs. This type of coupling is ideal for applications where it is difficult to move shafts to allow the coupling to be installed. The centre disk can be fitted after the hubs have been assembled and aligned.

Related Information:


Couplings - Oldham - Disks for Clamp Style
Couplings - Oldham - Disks for Clamp Style

Also see combined categories:
All Insert and Jaw Type Couplings
All Oldham Disks

0.06 to 44 Nm. Max Speed: 3000 RPM.

Disk inserts. This type of coupling is ideal for applications where it is difficult to move shafts to allow the coupling to be installed. The centre disk can be fitted after the hubs have been assembled and aligned.

Related Information:


Couplings - HRC
Couplings - HRC

Also see combined categories:
All Insert and Jaw Type Couplings

This category may be available in the new MBA online store at Couplings - HRC.

Related Information:


Couplings - Slit Type - 4 Slit Miniature - Set Screw Type - Aluminium
Couplings - Slit Type - 4 Slit Miniature - Set Screw Type - Aluminium

Also see combined categories:
All Helical and Slit Couplings

Aluminium - Flexible.



Couplings - Slit Type - Standard
Couplings - Slit Type - Standard

Also see combined categories:
All Helical and Slit Couplings

Aluminium - Stainless Steel - Flexible - Zero Backlash. 0.1 to 35 Nm. 2400 to 48000 rpm.

High Torsional Stiffness. Zero Backlash. This category may be available in the new MBA online store at Couplings - Slit Type - Standard.

Related Information:


Couplings - Reli-a-flex - Long Series - Clamp Type
Couplings - Reli-a-flex - Long Series - Clamp Type

Also see combined categories:
All Helical and Slit Couplings

From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex(R).

Aluminium Alloy 7075-T6. Zero backlash, one piece construction. Maximises torsional stiffness without inducing high bearing loads. Over 50,000,000 test cycles at rated load and 80 percent offset without failure. Maintenance Free. Recommended temperature range minus 80 oC to plus 80 Deg C.

Related Information:


Couplings - Reli-a-flex - Short Series - Clamp Type
Couplings - Reli-a-flex - Short Series - Clamp Type

Also see combined categories:
All Helical and Slit Couplings

From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex(R).

Aluminium Alloy 7075-T6. Zero backlash, one piece construction. Maximises torsional stiffness without inducing high bearing loads. Over 50,000,000 test cycles at rated load and 80 percent offset without failure. Maintenance Free. Recommended temperature range minus 80 oC to plus 80 Deg C.

Related Information:


Couplings - Reli-a-flex - Short Series - Set Screw Type
Couplings - Reli-a-flex - Short Series - Set Screw Type

Also see combined categories:
All Helical and Slit Couplings

From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex(R).

Aluminium Alloy 7075-T6. Zero backlash, one piece construction. Maximises torsional stiffness without inducing high bearing loads. Over 50,000,000 test cycles at rated load and 80 percent offset without failure. Maintenance Free. Recommended temperature range minus 80 oC to plus 80 Deg C.

Related Information:


Couplings - Spiral Beam - 6 Beam - Aluminium - Set Screw Type
Couplings - Spiral Beam - 6 Beam - Aluminium - Set Screw Type

Also see combined categories:
All Helical and Slit Couplings

Pilot Bore size not toleranced. Finished Bore sizes to +0.03/0.00. This category may be available in the new MBA online store at Couplings - Spiral Beam - 6 Beam - Aluminium - Set Screw Type.

Related Information:


Couplings - Rigid - 1 Piece Clamp - Stainless Steel
Couplings - Rigid - 1 Piece Clamp - Stainless Steel

Also see combined categories:
All Rigid Couplings

303 Grade Stainless

Precision Machined. High torsional load. Non marring, easy to install and adjust. Use on hardened shafts, rigid clamp type design, easily machinable. Available with stepped bores and keyways on 5 week delivery.


465LRN Coupling Kavo Parts
465LRN Coupling Kavo 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.


Couplings - Rigid - 2 Piece Clamp - Steel
Couplings - Rigid - 2 Piece Clamp - Steel

Also see combined categories:
All Rigid Couplings

12L14 Steel

Precision Machined. High torsional load. Non marring, easy to install and adjust. Assemble without moving shafts. Use on hardened shafts, rigid clamp type design, easily machinable. Black finish with alloy steel cap screws. Available with stepped bores and keyways on 5 week delivery.


Bits - Insert
Bits - Insert


Insert bits for use with hand type screwdriver bit holders

This category may be available in the new MBA online store at Bits - Insert.


Couplings - K Type
Couplings - K Type


Up to 3600 RPM - Minus 20 to Plus 60o C. 0.34 to 18 Nm.

Strong, flexible polyurethane or Hyrtel(R) is cut and tear resistant. Up to 3600 RPM. Urethane: Minus 20 to Plus 60o C / Hyrtel(R) : Minus 40 to Plus 100o C. Precision swaged mechanically crimped hubs. Annealed steel hubs.

Related Information:


Pins - Ball Lock - Shoulder Type - T Handle
Pins - Ball Lock - Shoulder Type - T Handle

Also see combined categories:
All Ball Lock Pins

Zinc plated C1144 pins with a shoulder that prevents the pin being inserted all the way to the handle. Tee handle.

Positive lock detent pins. Carbon steel components. This category may be available in the new MBA online store at Pins - Ball Lock - Shoulder Type - T Handle.

Related Information:


Pins - Ball Lock - Shoulder Type - Ring Handle
Pins - Ball Lock - Shoulder Type - Ring Handle

Also see combined categories:
All Ball Lock Pins

Zinc plated C1144 pins with a shoulder that prevents the pin being inserted all the way to the handle.

Positive lock detent pins. Carbon steel components. This category may be available in the new MBA online store at Pins - Ball Lock - Shoulder Type - Ring Handle.

Related Information:


Bearings - Acetal - Solid - For Plastic Housings
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. This category may be available in the new MBA online store at Bearings - Acetal - Solid - For Plastic Housings.

Related Information:


Pulleys - Timing - 2.000mm Pitch - GT - 6mm Wide - Plastic - Insert
Pulleys - Timing -  2.000mm Pitch - GT - 6mm Wide - Plastic - Insert

Also see combined categories:
All 2mm Pitch Timing Pulleys Through Bore

Timing Pulleys to suit 2mm Pitch GT Timing Belts 6mm Wide. Brass insert. Use with GT2 or GT3 type belts.

Use with GT2 or GT3 type belts. This category may be available in the new MBA online store at Pulleys - Timing - 2.000mm Pitch - GT - 6mm Wide - Plastic - Insert.

Related Information:


Pulleys - Timing - 3.000mm Pitch - GT - 9mm Wide - Plastic - Insert
Pulleys - Timing -  3.000mm Pitch - GT -  9mm Wide - Plastic - Insert

Also see combined categories:
All 3mm Pitch Timing Pulleys Through Bore

Timing Pulleys to suit 2mm Pitch GT Timing Belts 6mm Wide. Brass insert. Use with GT2 or GT3 type belts.

Use with GT2 or GT3 type belts.

Related Information:


Bearings - Acetal with Glass Balls - For Plastic Housings
Bearings - Acetal with Glass Balls - For Plastic Housings

Also see combined categories:
All Acetal Bearings for Housings

Insert bearings ideal for wet conditions. Similar to standard wide inner ring bearings for P, F, Fl type housings.

Load and speed calculations are for reference only. Testing is recommended. This category may be available in the new MBA online store at Bearings - Acetal with Glass Balls - For Plastic Housings.

Related Information:


Bearings - Acetal with Stainless Balls - For Plastic Housings
Bearings - Acetal with Stainless Balls - For Plastic Housings

Also see combined categories:
All Acetal Bearings for Housings

Insert bearings ideal for wet conditions. Similar to standard wide inner ring bearings for P, F, Fl type housings.

Load and speed calculations are for reference only. Testing is recommended. This category may be available in the new MBA online store at Bearings - Acetal with Stainless Balls - For Plastic Housings.

Related Information:


Bearings - 316 Stainless Steel - Spherical OD - For Plastic Housings
Bearings - 316 Stainless Steel - Spherical OD - For Plastic Housings


Insert bearings ideal for wet conditions. Similar to standard wide inner ring bearings for P, F, Fl type housings.

Load and speed calculations are for reference only. Testing is recommended.

Related Information:


Knobs - Ball - Knock On - Phenolic
Knobs - Ball - Knock On - Phenolic


Moulded from black phenolic resin.

Light Weight. Thermal insulating. Non corrosive. POK Type have a ribbed insert. Shaft should be 0 to 0.007 mm undersized for best results. 712 Type suit standard metric rod.

Related Information:


Pins - Ball Lock - Flanged Receptacles
Pins - Ball Lock - Flanged Receptacles

Also see combined categories:
All Ball Lock Receptacles

Provide a permanent and proper mating hole for commercial and industrial type quick release ball lock pins.

Designed to be used on materials or in applications where the positive lock detent pin does not have anything to lock against. Pin does not protrude past the bottom of the receptacle so they are ideal for blind hole applications. 303 Stainless Steel. Mounted with screws, rivets or bolts. The quick release ball lock pins are inserted from the flanged end, and the ball extends into the wider opening at the top of the receptacle.

Related Information:


Gears - Spur - 24DP - 20 Degree - Plastic with Insert
Gears - Spur -  24DP - 20 Degree - Plastic with Insert

Also see combined categories:
All 24DP Spur Gears 20 Degree
All 24DP Spur Gears 20 Degree Plastic

PCD = No. of Teeth x 1.058mm (1/24 in.). 20o Pressure Angle. Acetal or Nylon w/ Brass or Stainless Steel Inserts. Clamping or Grub Screw hubs. DP stands for Diametrical Pitch and is an imperial measurement system. Clamping and grub screw type.

FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 24 Diametrical Pitch. Approx 3.33mm between teeth. This category may be available in the new MBA online store at Gears - Spur - 24DP - 20 Degree - Plastic with Insert.


Couplings - Geargrip - Precision - Hubs Only
Couplings - Geargrip - Precision - Hubs Only


Match with sleeves from sleeves category

This category may be available in the new MBA online store at Couplings - Geargrip - Precision - Hubs Only.

Related Information:


Couplings - Geargrip - Precision - Sleeves Only
Couplings - Geargrip - Precision - Sleeves Only


Match with hubs from hubs category

This category may be available in the new MBA online store at Couplings - Geargrip - Precision - Sleeves Only.

Related Information:


Couplings - Helical - Economy
Couplings - Helical - Economy

Also see combined categories:
All Helical and Slit Couplings

Low cost aluminium couplings primarily used for 3D printer stepper motors

Max. Ang Misalignment 5o. Max Parallel Offset 0.25mm. This category may be available in the new MBA online store at Couplings - Helical - Economy.

Related Information:


Couplings - Helical - Standard
Couplings - Helical - Standard

Also see combined categories:
All Helical and Slit Couplings

0.1 to 16.2 Nm.

Zero backlash. Max. Ang Misalignment 5o. Max Parallel Offset 0.25mm. This category may be available in the new MBA online store at Couplings - Helical - Standard.

Related Information:


Couplings - Crowned Tooth Gear - Hubs Only
Couplings - Crowned Tooth Gear - Hubs Only


Match with sleeves from the sleeves category

+/- 1.02 mm Axial Displacement. 0.41mm Parallel offset per hub. 1o Angular Displacement. Free axial movement. 19.55 to 88 Nm. 8500 to 14000 rpm. High torque / low inertia.

Related Information:


Couplings - Crowned Tooth Gear - Sleeve Only
Couplings - Crowned Tooth Gear - Sleeve Only


Match with hubs from the hubs category

+/- 1.02 mm Axial Displacement. 0.41mm Parallel offset per hub. 1o Angular Displacement. Free axial movement. 19.55 to 88 Nm. 8500 to 14000 rpm. High torque / low inertia.

Related Information:


Couplings - Neo-Flex
Couplings - Neo-Flex


0.71 to 1.27 Nm.

303 stainless steel with 73 durometer neoprene centre. Shaft to shaft insulation. Torsional vibration isolation. Ribbed style are more flexible than smooth style. Bore Tolerances: +0.025 / -0.000.

Related Information:


Couplings - Rigid - 1 Piece Clamp - Steel
Couplings - Rigid - 1 Piece Clamp - Steel


12L14 Steel

This category may be available in the new MBA online store at Couplings - Rigid - 1 Piece Clamp - Steel.


Couplings - Rigid - Hobby - Brass
Couplings - Rigid - Hobby - Brass

Also see combined categories:
All Rigid Couplings

A selection of inexpensive brass couplings for shaft sizes from 2 to 5 mm.

This category may be available in the new MBA online store at Couplings - Rigid - Hobby - Brass.

Related Information:


Couplings - Rigid - Set Screw
Couplings - Rigid - Set Screw

Also see combined categories:
All Rigid Couplings

0.35 to 5.1 Nm. Includes steel, stainless steel, brass and aluminium.

Quality Class Precision: Bore Tolerance +0.013 / - 0.000 concentric within 0.0127mm T.I.R. Quality Class Commercial: Bore Tolerance +0.051 / -0.000. This category may be available in the new MBA online store at Couplings - Rigid - Set Screw.

Related Information:


Gears - Spur - Module 0.4 - Plastic with Insert
Gears - Spur - Module 0.4 - Plastic with Insert

Also see combined categories:
All Module 0.4 Spur Gears
All Plastic Module 0.4 Spur Gears

PCD = No. of Teeth x 0.400mm. 20o Pressure Angle. Acetal

FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. This category may be available in the new MBA online store at Gears - Spur - Module 0.4 - Plastic with Insert.


Gears - Spur - Module 0.5 - Plastic with Insert
Gears - Spur - Module 0.5 - Plastic with Insert

Also see combined categories:
All Module 0.5 Spur Gears
All Plastic Module 0.5 Spur Gears

PCD = No. of Teeth x 0.500mm. 20o Pressure Angle. Acetal.

FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. This category may be available in the new MBA online store at Gears - Spur - Module 0.5 - Plastic with Insert.


Gears - Spur - Module 0.8 - Plastic with Insert
Gears - Spur - Module 0.8 - Plastic with Insert

Also see combined categories:
All Module 0.8 Spur Gears
All Plastic Module 0.8 Spur Gears

PCD = No. of Teeth x 0.800mm. 20o Pressure Angle. Acetal

FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. This category may be available in the new MBA online store at Gears - Spur - Module 0.8 - Plastic with Insert.


Shafts - Flexible - Coupling Ends - Open - Mild Steel
Shafts - Flexible - Coupling Ends - Open - Mild Steel

Also see combined categories:
All Coupling End Flexible Shaft

Flexible shafting with coupling ends ready to attach to a fixed shaft.

1.7 and 2.5mm cable diameters can be operated manually at 62mm bend radius with torsional break strength of 0.62 N.m. 3.3F shaft has a greater degree of flexibility than standard 3.3mm. 3.3F shaft can be used in dynamic mode if shaft isshortened to approximately 50mm. This category may be available in the new MBA online store at Shafts - Flexible - Coupling Ends - Open - Mild Steel.

Related Information:


Inserts - Thread Repair - Recoil
Inserts - Thread Repair - Recoil

Also see combined categories:
All Recoil Inserts and Kits

Recoil inserts are screwed directly into an enlarged tapped hole. Replacement inserts for your kit.

Stainless inserts. Replacement Individual Inserts - Require full kit to obtain correct tap. Manufactured to BS 4377 BS 3049 parts 1 & 2. Recoil helically-wound thread inserts are formed from 18-8 (Type 304) Stainless Steel. The wire in most sizes has a tensile strength of greater than 200,000 P.S.I. and a finish better than 32 micro inches.


Inserts - Thread Repair - Recoil Starter Sets
Inserts - Thread Repair - Recoil Starter Sets

Also see combined categories:
All Recoil Inserts and Kits

Recoil inserts are screwed directly into an enlarged tapped hole. A tap and installation tool is included with these kits.

Stainless inserts. Contents: Ground intermediate (2nd) tap. Inserts. Installation/tang break off tool. Full instructions. Manufactured to BS 4377 BS 3049 parts 1 & 2. Recoil helically-wound thread inserts are formed from 18-8 (Type 304) Stainless Steel. The wire in most sizes has a tensile strength of greater than 200,000 P.S.I. and a finish better than 32 micro inches.


Gears - Spur - 32DP - 20 Degree - Plastic with Insert
Gears - Spur -  32DP - 20 Degree - Plastic with Insert

Also see combined categories:
All 32DP Spur Gears 20 Degree
All 32DP Spur Gears 20 Degree Plastic

PCD = No. of Teeth x 0.794mm (1/32 in.). 20o Pressure Angle. DP stands for Diametrical Pitch and is an imperial measurement system.

FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance. 32 Diametrical Pitch. Approx 2.49mm between teeth. This category may be available in the new MBA online store at Gears - Spur - 32DP - 20 Degree - Plastic with Insert.


Spacers - Hex - Threaded - Brass
Spacers - Hex - Threaded - Brass

Also see combined categories:
All Threaded Hex Spacers

Threaded Hex Spacers. Also known as coupling nuts.

Most items are nickel plated. Refer details recorded against each item. This category may be available in the new MBA online store at Spacers - Hex - Threaded - Brass.


Spacers - Hex - Threaded - Steel
Spacers - Hex - Threaded - Steel

Also see combined categories:
All Threaded Hex Spacers

Threaded Hex Spacers. Also known as coupling nuts, joiner or connector.

This category may be available in the new MBA online store at Spacers - Hex - Threaded - Steel.





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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 138615 products in 2015 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.

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 138615 products in 2015 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.

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