Small Parts & Bearings - an MBA company

Linear Slide Assemblies Cross Roller Categories


Linear Slides


Linear Slide Assemblies - Cross Roller
Linear Slide Assemblies - Cross Roller

Also see combined categories:
All Linear Slide Assemblies

Higher load capacity than precision ball slide assemblies. High cycling rates. Tolerant of shock and overhanging loads.

Accuracy of 0.00254mm per 25.4mm of travel. Repeatability 0.00254mm. Not as naturally cleaning as ball slides. A good choice for environments protected from dust, and when heavy loads are a consideration. Positive stops prevent over-travel. Rollers improve capacity 8-10 times that of balls. Alternately crossed rollers handle force in any direction. Lightweight aluminium carriage and base. Interchangeable with many types of ball slides. Four tapped carriage holes and two counter bored base holes simplify installation and component mounting.



Linear Slide Assemblies - Ball - Pre-Loaded - Compliant
Linear Slide Assemblies - Ball - Pre-Loaded - Compliant

Also see combined categories:
All Linear Slide Assemblies

Pre-loaded ball slides provide an acceptable level of accuracy of 0.001mm per mm for most linear motion applications. Considerably lower cost than crossed roller slides.

Uses a conventional hardened steel rod raceway and balls. Incorporates an elastomer spine and shock absorbing backup gib. Provides even and continuous preload, whilst minimising the effects of impact and shock. Tolerant to contamination and can operate of millions of cycles without lubrication. 8-32 UNC mounting holes.



Linear Slide Assemblies - Ball - Pre-Loaded - Hard Gib
Linear Slide Assemblies - Ball - Pre-Loaded - Hard Gib

Also see combined categories:
All Linear Slide Assemblies

Pre-loaded ball slides provide an acceptable level of accuracy of 0.001mm per mm for most linear motion applications. Considerably lower cost than crossed roller slides.

Hard gib preload. Tolerant to contamination and can operate of millions of cycles without lubrication. 8-32 UNC mounting holes.



Linear Slides - Cross Roller Tables - Aluminium
Linear Slides - Cross Roller Tables - Aluminium

Also see combined categories:
All Crossed Roller Slide Tables

Crossed roller slide tables are factory assembled and ready to install. They use crossed roller bearings to provide very precise linear motion with low friction and high support stiffness for the load.

Applications include precision instruments, office and communications equipment, surface grinders, tool grinders, assembly fixtures and anywhere precise linear positioning is required. Precision ground v grooved ways and rollers provide high accuracy and load capacity. Withstands force in any direction from alternately crossed rollers at 45 deg angles. Straight line accuracy 0.0025mm per 25mm travel (0.0001 inch per inch). 0.0025mm position repeatability. Each table consists of a one piece base, a one piece table and a pair of linear bearings.



Linear Slides - Cross Roller Tables - Steel
Linear Slides - Cross Roller Tables - Steel

Also see combined categories:
All Crossed Roller Slide Tables

Crossed roller slide tables are factory assembled and ready to install. They use crossed roller bearings to provide very precise linear motion with low friction and high support stiffness for the load.

Applications include precision instruments, office and communications equipment, surface grinders, tool grinders, assembly fixtures and anywhere precise linear positioning is required. Precision ground v grooved ways and rollers provide high accuracy and load capacity. Withstands force in any direction from alternately crossed rollers at 45 deg angles. Straight line accuracy 0.0025mm per 25mm travel (0.0001 inch per inch). 0.0025mm position repeatability. Each table consists of a one piece base, a one piece table and a pair of linear bearings.



Linear Slides - Low Profile - Crossed Roller Table - Aluminium
Linear Slides - Low Profile - Crossed Roller Table - Aluminium

Also see combined categories:
All Crossed Roller Slide Tables

Crossed roller slide tables are factory assembled and ready to install. They use crossed roller bearings to provide very precise linear motion with low friction and high support stiffness for the load.

Applications include precision instruments, office and communications equipment, surface grinders, tool grinders, assembly fixtures and anywhere precise linear positioning is required. Precision ground v grooved ways and rollers provide high accuracy and load capacity. Withstands force in any direction from alternately crossed rollers at 45 deg angles. Straight line accuracy 0.0025mm per 25mm travel (0.0001 inch per inch). 0.0025mm position repeatability. Each table consists of a one piece base, a one piece table and a pair of linear bearings.



Linear Slides - Low Profile - Crossed Roller Table - Stainless Steel
Linear Slides - Low Profile - Crossed Roller Table - Stainless Steel

Also see combined categories:
All Crossed Roller Slide Tables

Crossed roller slide tables are factory assembled and ready to install. They use crossed roller bearings to provide very precise linear motion with low friction and high support stiffness for the load.

Applications include precision instruments, office and communications equipment, surface grinders, tool grinders, assembly fixtures and anywhere precise linear positioning is required. Precision ground v grooved ways and rollers provide high accuracy and load capacity. Withstands force in any direction from alternately crossed rollers at 45 deg angles. Straight line accuracy 0.0025mm per 25mm travel (0.0001 inch per inch). 0.0025mm position repeatability. Each table consists of a one piece base, a one piece table and a pair of linear bearings.



Slides - Linear - Cross Roller Rail
Slides - Linear - Cross Roller Rail

Also see combined categories:
All Linear Slides

Compact, precision bearings that can support and guide high loads with high accuracy and repeatability, low friction, and low starting force.

Each consists of a pair of hardened steel ways containing 90 deg V grooves and a row of alternately crossed cylindrical rollers. Installed faced to face on smooth flat and accurately parallel, coplanar or perpendicular surfaces. Lubrication required, light grease for low speeds to continuous oil bath/mist for high speeds.



Posi Drive Stage - Crossed Roller
Posi Drive Stage - Crossed Roller

Also see combined categories:
All Posi-Drive Stages

Compact economical Posi Drive Stages take the work out of designing linear motion control systems.

These stages require no alignment of components and install with only 4 standard fasteners. Fitted with anti backlash 9.525mm diameter leadscrews with 2.54mm lead and zero backlash multibeam couplings. NEMA 23 motor mounts. Straight line accuracy up to 0.00254mm per 25.4mm of travel. Repeatability 0.00254mm.



Linear Slide Assemblies - Plain - Low Profile - High Load
Linear Slide Assemblies - Plain - Low Profile - High Load

Also see combined categories:
All Linear Slide Assemblies

High capacity, square gib slides are ideal for precision machine tool applications.

The square gib design offers high load capacity and accuracy and withstands force in any direction. Gib is adjustable. Straight line accuracy 0.00254mm. Base is fabricated from A2 tool steel and hardened to Rc58-62. Saddle or riding portion of the slide is fabricated from low carbon steel and can be drilled, tapped and milled for mounting purposes. All slides feature Rulon bearing material for low friction. Stick-slip is virtually non existent as friction at startup and low speeds is virtually eliminated. No lubrication required. Rulon is practically inert to acids, bases and solvents making these slides a good choice for contaminated environments. Temp range minus 240 oC to +300 Deg C.



Linear - Assemblies - Ball Slide - Precision
Linear - Assemblies - Ball Slide - Precision

These precision ball slides have a typical coefficient of friction of 0.003 and provide straight line accuracy of 0.0005mm per mm of travel.

At load capacity a life of 250 million mm of travel can be expected. The expected life at half load capacity is 2.5 billion mm. Factory preload adjustment prevents sideplay and backlash. Lightweight aluminium carriage and base with high load capacity. Four tapped and threaded carriage holes and counterbored base holes simplify installation and component mounting. Long life, self cleaning ball bearing needs no lubrication. Positional repeatability 0.005mm. Clear anodised finish.



Linear Slides - Utilitrak - PW - Crowned - Carriage Assemblies
Linear Slides - Utilitrak - PW - Crowned - Carriage Assemblies

Use with Utilitrak PW Crowned Channel. Polymer corrosion resistant wheels. Economical choice for light duty applications.

Related Information:
Utilitrak PW Crowned Channel


Linear Slides - Utilitrak - PW - Dual Vee - Carriage Assemblies
Linear Slides - Utilitrak - PW - Dual Vee - Carriage Assemblies

Use with Utilitrak PW Dual Vee Channel. Polymer corrosion resistant wheels. Economical choice for light duty applications.

Related Information:
Utilitrak PW Dual Vee Channel


Linear Slide - Drylin - Accessories
Linear Slide - Drylin - Accessories

Also see combined categories:
All Linear Slides

Insensitive to dust and dirt.

Carriage blocks and half slide rail. Make your own custom sized assemblies. Replace blocks on carriage assemblies. Rugged, corrosion-free and wear-resistant. Low noise operation - rail made of hard anodised aluminium - liners made from Iglidur J.

Related Information:
Drylin Rail
Carriage Assembly


Redi-Rail - Roller Guides
Redi-Rail - Roller Guides

Match carriage and rail by rail widh

Easy to use systemcan be iunstalled into many applications including packaging, material handling, automation and assembly equipment. A complete unit consists of a roller guide and rail (sold separately). The roller guide is made from 6061-T6 aluminium base with 3 rollers. Rollers made from 52100 hardened steel, lubricated and sealed. Rail made from 6061-T6 aluminium with hardened and ground steel raceways for the rollers to run on.

Related Information:
Redi-Rail Rail


Linear Track System - Crowned Roller
Linear Track System - Crowned Roller

Easy to use system is usually mounted on a vertical surface as a low cost linear motion solution.

Rails, rollers and end stops sold separately. Hardened crown roller allows for self-alignment with good strength and long life. Rails are unistrut typeand are black powder coated. End stops prevent over travel and come with a mounting bolt. End stops are not designed to support loads. Maximum bearing load is 130 kg. Maximum bearing speed is 45 mtrs per minute.



Linear Rail System - Aluminium - Rail
Linear Rail System - Aluminium - Rail

Match with carriage by rail width dimension. Lightweight construction and easy installation.

Linear guide system with high load carrying capacity, rigity and torque resistance. Rollers are lubricated for life. Drawn and anodised aluminium body with hardened steel angle raceways fitted on each side.

Related Information:
Carriages to suit


Redi-Rail - Rail
Redi-Rail - Rail

Match carriage and rail by rail widh

Easy to use systemcan be iunstalled into many applications including packaging, material handling, automation and assembly equipment. A complete unit consists of a roller guide and rail (sold separately). The roller guide is made from 6061-T6 aluminium base with 3 rollers. Rollers made from 52100 hardened steel, lubricated and sealed. Rail made from 6061-T6 aluminium with hardened and ground steel raceways for the rollers to run on.

Related Information:
Redi-Rail Roller Guides


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Freight Rates
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Privacy Policy

Small Parts & Bearings offers 126286 products in 2931 categories including ball bearings, roller bearings, thrust bearings, ceramic and ceramic hybrid bearings, stainless steel bearings, miniature bearings, linear bearings, shafting, oil seals and adhesives - 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

Small Parts & Bearings offers 126286 products in 2931 categories including ball bearings, roller bearings, thrust bearings, ceramic and ceramic hybrid bearings, stainless steel bearings, miniature bearings, linear bearings, shafting, oil seals and adhesives - 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.