Linear Slides
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. This category may be available in the new MBA online store at
Linear Slides - Cross Roller Tables - Steel.
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.
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. This category may be available in the new MBA online store at
Linear Slides - Cross Roller Tables - Aluminium.
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. This category may be available in the new MBA online store at
Linear Slides - Low Profile - Crossed Roller Table - Aluminium.
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. This category may be available in the new MBA online store at
Slides - Linear - Cross Roller Rail.
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. This category may be available in the new MBA online store at
Linear Slide Assemblies - Cross Roller.
The BSR precision Linear Slide series is a lightweight and compact linear motion rolling guide made of stainless steel formed precisely to be U-shaped table or track rail.
Slides: Stainless Steel End Stop / Retainer: Synthetic Resin. Maximum Speed: 0.5 m/sec (30m/min). Temperature: +100oC (Constant), +120oC (Maximum). Does not incorporate a mechanical stopper. Sensitive to external contaminants. Note BSR1530SL and BSR2040SL can not be mounted from inside of track rail.
The BSP precision Linear Slide series is a lightweight and compact linear motion rolling guide made of stainless steel formed precisely to be U-shaped table or track rail.
Slides: Stainless Steel End Stop / Retainer: Synthetic Resin. Maximum Speed: 0.5 m/sec (30m/min). Temperature: +100oC (Constant), +120oC (Maximum). Does not incorporate a mechanical stopper. Sensitive to external contaminants.
Match carriage and rail by rail widh
Easy to use system can be installed 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. This category may be available in the new MBA online store at
Redi-Rail - Roller Guides.
Related Information:
Rails, rollers and end stops sold separately. Please choose your components from the listing.
Easy to use system is usually mounted on a vertical surface as a low cost linear motion solution. 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. This category may be available in the new MBA online store at
Linear Track System - Crowned Roller.
Match carriage and rail by rail widh
Easy to use system can be installed 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. This category may be available in the new MBA online store at
Redi-Rail - Rail.
Related Information:
There is also a good range of
Redi-Rail - Rail on the Small Parts and Bearings website.
Match with carriage by size column 1. Thomson 500 Series provide long life, exceptional rigidity, high dynamic and static load capabilities in all directions.
Accommodates high moment loads and maintains high running accuracy. Improved machine accuracies and rigidity resulting in reduced vibration and extended machine and tool life. Rails are subjected to multiple straightening processes during and after grinding of the ball paths to ensure straight and accurate rails. This category may be available in the new MBA online store at
Rail Systems - Type 3 - Linear - Precision - Rails - Carbon Steel.
Related Information:
Match with rail by size column 1. Thomson 500 Series provide long life, exceptional rigidity, high dynamic and static load capabilities in all directions.
Accommodates high moment loads and maintains high running accuracy. Improved machine accuracies and rigidity resulting in reduced vibration and extended machine and tool life. Low drag longitudinal seals protect the the balls and ball path from contamination.
Related Information:
Match with rail by size column 1. Thomson 500 Series provide long life, exceptional rigidity, high dynamic and static load capabilities in all directions.
Accommodates high moment loads and maintains high running accuracy. Improved machine accuracies and rigidity resulting in reduced vibration and extended machine and tool life. Low drag longitudinal seals protect the the balls and ball path from contamination.
Related Information:
Used for Gauging and Positioning Light to Medium Loads. Ball slide and crossed roller types available.
Spring loaded micrometer drives allow precise repeatable adjustments with low friction and zero backlash. Positioning Slides can be stacked for Multi axis applications. Preloaded positioning slides fully assemebled. Black Anodized Finish. This category may be available in the new MBA online store at
Positioning Stages.
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.
Hardened Steel Rollers as used in Cylindrical and Needle Roller Bearings
Hardened Steel Rollers as used in Cylindrical and Needle Roller Bearings. This category may be available in the new MBA online store at
Rollers - Steel.
Related Information:
There is also a good range of
Rollers - Steel on the Small Parts and Bearings website.
Used for work feeders for production milling, positioning fixutres, work holding devices, checking fixtures, shuttle devices, assembly equipment, etc.
Tapered gibs are adjusted with a single screw that moves the gib on the taper. This type remains parallel and wears less as it occurs over the entire surface. Made of continuous cast GS 40,000 PSI pearlitic grey iron. Able to be milled, drilled, tapped, etc. This category may be available in the new MBA online store at
Slides - Dovetail.
There is also a good range of
Slides - Dovetail on the Small Parts and Bearings website.
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.
Used on conveyors, belt idlers, shock cushioners, stamping die part guides, supports etc.
Used on conveyors, belt idlers, shock cushioners, stamping die part guides, supports etc.
Rail Only. Carriages sold separately - match by rail width.
Low profile self-lubricating linear guide system with one piece carriage design. Excellent alternative to linear ball bearing systems. Precision series made from RC70 ceramic coated rail with self lubricating Frelon Gold. Dampens vibration and tolerates shock loads. Will not rust. No metal to metal contact. No balls or rolling elements to trap contamination, skid or damage rail. Operation is consistent, smooth and quiet. Maintenance free. Used in packaging machines, medical equipment, wash-down and harsh environments. This category may be available in the new MBA online store at
Linear - Mini Rail - Self-Lubricating - Rail.
Related Information:
Carriages for the Mini-Rail system. Match by rail width. Rail sold separately.
Low profile self-lubricating linear guide system with one piece carriage design. Excellent alternative to linear ball bearing systems. Precision series made from RC70 ceramic coated rail with self lubricating Frelon Gold. Dampens vibration and tolerates shock loads. Will not rust. No metal to metal contact. No balls or rolling elements to trap contamination, skid or damage rail. Operation is consistent, smooth and quiet. Maintenance free. Used in packaging machines, medical equipment, wash-down and harsh environments. This category may be available in the new MBA online store at
Linear - Mini Rail - Self-Lubricating - Carriage.
Related Information:
Standard closed type to run on standard 60HRC shafts with h6 tolerances. For running on shafts fixed at the ends.
Use with hardened precision ground shafting. Shaft tolerance: h6 (Normal Fit), j6 (Close Fit). Housing Tolerance: H7 (Clearance Fit), J7 (Interference Fit). Max Temp: 100
oC Intermittent, 80 Deg C continuous. This category may be available in the new MBA online store at
Bearings - Linear - Ball - Stainless Steel - Closed.
Related Information:
Using Frelon Gold plain bearing technology. Rail and carriage are made from 6063-T6 aluminium and come as a set.
Rails are ceramic coated to resist corrosion and repel weld spatter and contaminants. Smooth running. Dampens vibration. Guide has slots for T nuts or bolts. Two component system allows for easier installation than traditional rail systems. This category may be available in the new MBA online store at
Linear Guide System - Two Piece.
For running on shafts fixed at the ends.
Related Information:
Stainless steel roller type cam followers.
Stainless Steel similar to 440C. Seals: Synthetic rubber seals. Shields: Stainless Steel shields. Screwdriver slot for mounting. Stud designed to fit H7 housing.
Related Information:
Single ball bearings units for conveyor systems
Applications include measuring equipment and light weight coil handlers. Guides for small linear motion (eg. photocopier slides). Transfer of material in clean rooms. This category may be available in the new MBA online store at
Ball Transfer Units - Screw Stem - Steel - Precision.
Stainless steel shell features FDA/USDA compliant, self lubricating PTFE composite liner. Bearings are direct drop in replacements for many inch sized ball bushings.
Able to withstand rapid oscillation, contamination, shock/vibration, wash downs, submersion and shaft brinelling. Stainless steel shell. Designed to run on soft 300 series stainless shafting. Minimum hardness RB25. Ideal for drug and food processing equipment. Unafected by washdowns, contamination and submersion. Coefficient of friction is 0.12 to 0.20. Temperature range is -240
oC to 190
oC. Max static PSI 1000. SFM without any load is 400. Max PV is 10,000. This category may be available in the new MBA online store at
Bearings - Linear - Sliding - Stainless - PTFE - Closed.
Stainless steel shell features FDA/USDA compliant, self lubricating PTFE composite liner. Bearings are direct drop in replacements for many inch sized ball bushings.
Able to withstand rapid oscillation, contamination, shock/vibration, wash downs, submersion and shaft brinelling. Stainless steel shell. Designed to run on soft 300 series stainless shafting. Minimum hardness RB25. Ideal for drug and food processing equipment. Unafected by washdowns, contamination and submersion. Coefficient of friction is 0.12 to 0.20. Temperature range is -240
oC to 190
oC. Max static PSI 1000. SFM without any load is 400. Max PV is 10,000. This category may be available in the new MBA online store at
Bearings - Linear - Sliding - Stainless - PTFE - Open.
Carbon steel roller type cam followers.
Load 1 applies when outer race is mounted into a housing with standard bearing fit. Load 2 applies when used as a track roller. Stud designed to fit H7 housing. This category may be available in the new MBA online store at
Cam Followers - Roller Type - Standard.
Related Information:
Match with rail by size column 1. Thomson 500 Series provide long life, exceptional rigidity, high dynamic and static load capabilities in all directions.
Accommodates high moment loads and maintains high running accuracy. Improved machine accuracies and rigidity resulting in reduced vibration and extended machine and tool life. Low drag longitudinal seals protect the the balls and ball path from contamination. Thin dense chrome.
Related Information:
Match with rail by size column 1. Thomson 500 Series provide long life, exceptional rigidity, high dynamic and static load capabilities in all directions.
Accommodates high moment loads and maintains high running accuracy. Improved machine accuracies and rigidity resulting in reduced vibration and extended machine and tool life. Low drag longitudinal seals protect the the balls and ball path from contamination. Thin dense chrome.
Related Information:
Match with carriage by size column 1. Thomson 500 Series provide long life, exceptional rigidity, high dynamic and static load capabilities in all directions.
Accommodates high moment loads and maintains high running accuracy. Improved machine accuracies and rigidity resulting in reduced vibration and extended machine and tool life. Rails are subjected to multiple straightening processes during and after grinding of the ball paths to ensure straight and accurate rails. This category may be available in the new MBA online store at
Rail Systems - Type 2 - Linear - Precision - Rails - Chrome Coated.
Related Information:
Vee guide rails for vee grooved track roller guide wheels.
Related Information:
For use with rail supports and open linear bearings
Vee guide rails for vee grooved track roller guide wheels.
Related Information:
Hardened thrust washers for thrust bearings - ungrooved. Match with thrust ball and retainer or roller type.
Related Information:
Hardened thrust washers for thrust bearings - ungrooved. Match with thrust ball and retainer or roller type.
Related Information:
For linear shafting.
Cast Aluminium or Malleable Iron. Clamping Screw (supplied) made of Steel. This category may be available in the new MBA online store at
Supports - Pedestal Two Bolt.
Related Information:
Spyraflo sintered bronze bearing in a special self-clinching steel housing. Refer technical sheets linked at bottom of tables.
See links at bottom of web page for more information. +/- 5% Static Alignment. See animation link at bottom of web page. Panel material no harder than RB65/RB75. Panel hole to be punched or machined to size A (+0.07/-0.00mm).
Related Information:
2 to 12mm Shaft Sizes. Can operate in both linear and rotary directions at the same time.
Set includes outer ring, ball cage and shaft. Ball Cage: Brass Balls: Hard Steel / Shaft: Hard Steel Outer Ring: Hard Steel. Temperature: +100oC (Constant), +120oC (Maximum). Stroke: = (L1 - Lb) x 2. Supplied with extreme accuracy with zero to minimum preload.
Related Information:
Spyraflo acetal bearings in a special steel self-clinching housing. Refer technical sheets linked at bottom of tables.
See links at bottom of web page for more information. +/- 5% Static Alignment. See animation link at bottom of web page. Panel material no harder than RB65/RB75. Panel hole to be punched or machined to size A (+0.07/-0.00mm).
Related Information:
Bearings with a spherical outside diameter.
Combined listing of spherical OD track rollers and bearings for Linear Guide systems. This category may be available in the new MBA online store at
Bearings - Spherical OD.
Related Information:
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. This category may be available in the new MBA online store at
Spiral Rings - External - Heavy Duty - Carbon Steel.
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. This category may be available in the new MBA online store at
Spiral Rings - External - Heavy Duty - Stainless Steel.
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. This category may be available in the new MBA online store at
Spiral Rings - Internal - Heavy Duty - Carbon Steel.
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. This category may be available in the new MBA online store at
Spiral Rings - Internal - Heavy Duty - Stainless Steel.
Offer 90% efficiency converting rotary to linear motion with low coefficient of friction. Match all components within the Thomson Saginaw range only.
When replacing screws, hydraulics or pneumatics, they allow the use of smaller, less expensive drive motors and reduce the need for auxiliary equipment. Offer dependable accuracy and repeatability, Made off high quality alloy steel, hardened to Rockwell 56-60C. This category may be available in the new MBA online store at
Ballscrew - Thomson Saginaw.
Non separable roller followers
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