Category Archives: FDA/USDA Compliant Components

FDA/USDA and 3A-Dairy Compliance Brochure features Linear Motion Components from LM76!

Motion Control – FDA/USDA/3A-Dairy Compliance Brochure


motion control - fda compliance brochuremotion control - lm76
E. Longmeadow, MA — Motion Control – Linear Motion Components – Food processing and beverage plants’ wash down areas are unique environments that undergo harsh treatment from high pressure washers, steam, and a multitude of caustic chemicals used in the cleaning and sanitizing production equipment.

Motion Control – The Engineering Edge – Custom FDA Compliant Linear Bearings!

Motion Control – Custom FDA/USDA Compliant Linear Bearings
The Engineering Edge from LM76

“If we don’t have the FDA Compliant linear bearing for your application, we’ll design and make one.”  Call me at 413-525-4166, Fax: 413-525-3735 or E-Mail: mquinn@lm76.com!

Motion Control – One Piece ETX Linear Bearing/Pillow Blocks Can Be Used In Radioactive Environments!

Motion Control – ETX Pillow Block/Bearings for Radioactive Environments

motion control pillow blocks/bearings

E. Longmeadow, MA Motion Control – Components – Linear Motion – LM76 now offers one piece ETX Linear Bearing/Pillow Blocks that will not degrade in a radioactive environment! Machined from a solid block of self lubricating ETX, linear bearing-blocks have high strength, excellent wear resistance, low coefficient of friction, and excellent dimensional stability at higher temperatures As there is no other materials such as PTFE seals or lubricants these bearing-blocks are maintenance free. Custom designed for use in a nuclear power plant these linear bearing/pillow blocks travel on ceramic coated shafting (also supplied by LM76) completely submerged in radioactive water.

To see the “Motion Control Application – ETX Pillow/Block Bearings for Radioactive Environments” CLICK HERE

motion control - lm76

Designed with a slight interference fit between bearing ID and shaft, contaminates are scraped from the shaft’s surface. The low frictional characteristics of ETX have little impact on drive force. They are now available in Inch and Metric sizes.

Motion Control – FDA/USDA/3-A Dairy Compliant Linear Motion Components

Motion Control – FDA/USDA and 3A-Dairy Compliant Bearings!

Motion Control - FDA compliant bearings


motion control - linear bearingsE. Longmeadow, MA – Motion Control Components – Linear Motion – Linear Motion – LM76 FluidLine Linear/Rotary bearings are FDA/USDA & 3A Dairy Complaint. They are also caustic wash down inert. FluidLine bearings one piece construction has benefits over traditional Teflon Composite lined aluminum bearings: if you have a wear situation, Teflon Composite Bearings have a .035″ Teflon Composite Liner. Once you wear through the liner, you are into the aluminum shell.

Motion Control – CERAMICSPEED Bearing Units Are FDA Compliant!

Motion Control – Ceramic Radial Bearings are FDA Compliant

E. Longmeadow, MA – LM76 is continuing to expand its FDA compliant radial and linear bearing product lines. CERAMICSPEED Bearing Units are the latest additions. Bearings used in the food and beverage industry have to be reliable, easily cleaned, and require only minimal maintenance. CERAMICSPEED Bearing Units featuring FDA-approved Si3N4 (Silicon Nitride) balls have extremely long service life as Si3N4 balls are 2 times harder than steel balls and 4 times smoother.

motion control - linear motion products

This means, CERAMICSPEED Bearing Units handle higher loads with less friction, resulting in longer life of the balls and the race. Balls made from Silicon Nitride do not change their shape under load and are not subject to spalling which can contaminate the foods or beverages being processed. They are also very tolerant of temperature extremes (-30OC to 100OC) and thermal shock.

Motion Control System for Semiconductor Manufacturer Withstands Corrosive Vapors In Plating Operation!

Motion Control – Stages for Corrosive Environments

Linear Motion System from LM76 for corrosive Plating Line

motion control - linear motion products

Linear Motion – The above twin Linear slide system was designed for a large manufacturer of semiconductors. The vapors from a plating operation were so corrosive that linear components were failing within months of installation. LM76 designed a motion control system which was predominately stainless while some components were nickel plated.  LM76’s polymatrix, ball screw nut was a major improvement over a competitor’s system which employed a standard re-circulating ball nut.

Motion Control – Pegasus Linear Bearings – For the Time A Linear Bearing Simply Cannot Fail!

Motion Control – Hybrid Ceramic Ball Linear Bearings

For those times when a Linear Bearing “CANNOT” Fail!

motion control - linear bearings


motion control - linear motion products

 

 

E. Longmeadow, MA –Motion Control – LM76 has developed the most corrosion resistant linear bearing available. In space, deep under the sea, or in the harshest environments, when there can be no “Plan B,” Pegasus Series 1 Linear Ball Bearings can be counted on to perform. In some applications linear bearings will not move for days, weeks, months or even years, however, when called on to perform they must work as if they just came out of the box. LM76’s Pegasus Series 1 Linear Bearings feature Silicon Nitride (SiNi) Ceramic Balls in a shell with retainer and end caps all made from 440 Stainless Steel and then ArmorloyTM coated.

Motion Control – The Engineering Edge – What’s the Difference?

Motion Control – Linear Bearings Compared

motion control - ceramic linear bearings
E. Longmeadow, MA – LM76’s high speed, “Black Racer,” ceramic coated linear bearings out perform linear ball bushing and linear polymer bearings in high speed and high acceleration/deceleration applications. These drop in replacement linear bearings are designed to be used in standard open and closed pillow blocks. “Black Racer” linear bearings are ideal for: Rocket sleds, crash test systems, and other high speed, high acceleration application.

Motion Control – NEW! Super Wear Resistant FDA-USDA Compliant Cam Follower Bearings!

Motion Control – Cam Follower Bearings!

motion control - ceramic cam followers


motion control - lm76

 

E. Longmeadow, MA –Motion Control – LM76 has introduced their RINO Series of FDA/USDA compliant Cam Follower Bearings. Available in 12 sizes these all new cam follower bearings integrate: Stainless steel studs, hybrid stainless steel/ceramic bearings, FDA approved Lubricant, and poly-crystalline non-metallic tires. Mounted on stainless steel studs, LM76’s CERAMICSPEED hybrid radial bearings incorporate a stainless steel race and low friction ceramic balls that can handle high loads, are capable of high speed operation, and have an exceptionally long service life. The tire is formed from a super wear resistant poly-crystalline compound that has no soft spots and will not deform under pressure.

Motion Control – One Piece ETX Linear Bearing/Pillow Blocks Can Be Used In Radioactive Environments!

Motion Control- ETX Linear Bearing/Pillow Blocks

Motion Control Bearing/Pillow Block for Radioactive Environments

E. Longmeadow, MA Motion — Control Components – Linear Motion – LM76 now offers one piece ETX Linear Bearing/Pillow Blocks that will not degrade in a radioactive environment! Machined from a solid block of self lubricating ETX, linear bearing-blocks have high strength, excellent wear resistance, low coefficient of friction, and excellent dimensional stability at higher temperatures as there is no other materials such as PTFE seals or lubricants these bearing-blocks are maintenance free.

motion control - lm76

Custom designed for use in a nuclear power plant these linear bearing/pillow blocks travel on ceramic coated shafting (also supplied by LM76) completely submerged in radioactive water.

To see the “Motion Control Application – ETX Pillow/Block Bearings for Radioactive Environments” CLICK HERE

Designed with a slight interference fit between bearing ID and shaft, contaminates are scraped from the shaft’s surface. The low frictional characteristics of ETX have little impact on drive force. They are now available in Inch and Metric sizes.

Motion Control – Use FDA Compliant Off-the-Shelf Linear Motion Components!

Motion Control – FDA Compliant Components

To: OEMs “Tooling Up” for Urgently Needed Medical Products! Use FDA Compliant Off-the-Shelf Linear Motion Components!

motion control - engineering edge

E. Longmeadow, MA — Motion Control  – In dealing with the COVID-19 pandemic many companies have volunteered or been requested to produce urgently needed medical products such as: Masks, gowns, and ventilators. “Tooling Up” quickly to produce medical grade products for some companies can bring challenges.

The Engineering Edge – High Speed Linear Motion – Sleeve Style Linear Bearings

linear motion sleeve type linear motion bearings

LM76 has two standard options for sleeve-style linear bearings when replacing linear ball bearings. Same format, dramatically different results.

About LM76 and “The Engineering Edge”

Founded in 1976, LM76 has been a leading designer/manufacturer of linear bearings, slides and linear motion systems. LM76 is renowned for its industry leading Minuteman PTFE Composite linear bearings. LM76 is a leading supplier of precision linear shafting: RC60, 300 Series Stainless Steel, and ceramic-coated aluminum shafting. LM76 also offers several FDA/USDA compliant linear bearings and slides for the food processing, pharmaceutical, medical, and packaging industries.

When others think catalog …   … LM76 thinks solution!

For additional information contact Mike Quinn at: LM76, 140 Industrial Dr., E. Longmeadow, MA 01028; Telephone: 413-525-4166, Fax: 413-525-3735 or E-Mail: mquinn@lm76.com or visit the website at http://www.lm76.com

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LM76
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The Engineering Edge – One Piece FDA Linear Bearings and ETX Scrapers!

Engineering Edge -FDA Bearings/Scrapers

 

Motion Control – The Engineering Edge -Our latest linear bearing innovation is our FDL-ETX one piece bearing. ETX (FDA) Scraper Seals are machined into our Fluidline Linear Bearing. Our customer, a manufacturer of packaging machinery for the pharmaceutical industry, required FDA and washdown compliance. Further, they could not allow debris to include between the bearing and the shaft. They had been offered a number of catalog options that were close but no cigar! After reviewing the application, we approached them with this truly innovation option and it was well received and specified. At LM76 we distill down to the “right” design – we don’t saddle you with a catalog option.

About LM76 and “The Engineering Edge”

Founded in 1976, LM76 has been a leading designer/manufacturer of linear bearings, slides and linear motion systems. LM76 is renowned for its industry leading Minuteman PTFE Composite linear bearings. LM76 is a leading supplier of precision linear shafting: RC60, 300 Series Stainless Steel, and ceramic-coated aluminum shafting. LM76 also offers several FDA/USDA compliant linear bearings and slides for the food processing, pharmaceutical, medical, and packaging industries.

When others think catalog …   … LM76 thinks solution!

For additional information contact Mike Quinn at: LM76, 140 Industrial Dr., E. Longmeadow, MA 01028; Telephone: 413-525-4166, Fax: 413-525-3735 or E-Mail: mquinn@lm76.com or visit the website at http://www.lm76.com

engineering edge directory link

LM76
Visit our Website
Order Our Catalog

Motion Control – FDA/USDA/3A-Dairy Compliant ETX Scraper Seals for Linear Bearings Used In Food Processing Applications!

Linear Motion Control Components - LM76 ETX-Seals!

LM76

E. Longmeadow, MA — Motion Control — Linear Motion – LM76 has introduced FDA/USDA/3-A Dairy compliant, snap-in ETX Scraper Seals for linear bearings. Machined from Ertalyte® PET-P, ETX Scraper Seals have high strength, excellent wear resistance, low coefficient of friction, and excellent dimensional stability at higher temperatures than seals from other materials. Designed with a slight interference fit between bearing ID and shaft, ETX Scraper Seals prevents contaminates and debris from migrating beneath the seal as it scrapes the shaft surface. Ertalyte® PET-P’s low frictional characteristics have little impact on drive force. These FDA/USDA/3-A Dairy compliant scraper seals are ideal for: Pharmaceutical, medical, food, and dairy processing applications.

EXT Scraper Seals feature a high continuous service temperature up to 210°F (100°C) and offer good chemical and abrasion resistance, low moisture absorption, and resistance to staining. These linear bearing scraper seals keep bearings free from debris and bacterial contamination, are not affected by biological fluids, mild acids, can be washed down with cleaning agents, and steam cleaned. Snap-in EXT Scraper Seals are available for closed linear bearings, and closed pillow and flange blocks.

Linear Motion Components - LM76 ETX-Scraper Seals!

LM76 also manufacturers a broad variety of FDA & USDA compliant bearings and shafting, in inch sizes of .25 inches to 1.5 inches, and a FDA & USDA compliant profile rail and slide system that can easily be integrated into new and existing applications. The bearing options include: Self-lubricating FDA & USDA compliant Teflon® composite bearings in a 304 stainless steel shell, and lower cost bearings with a ceramic coated shell and FDA & USDA compliant liner. Bearings are available in closed and open configurations, and are drop-in replacements for all inch sized linear ball bearings.

About LM76

Founded in 1976, LM76 has been a leading designer/manufacturer of linear bearings, slides and linear motion systems. LM76 is renowned for its industry leading Minuteman PTFE Composite linear bearings. LM76 is a leading supplier of precision linear shafting: RC60, 300 Series Stainless Steel, and ceramic-coated aluminum shafting. LM76 also offers several FDA/USDA compliant linear bearings and slides for the food processing, pharmaceutical, medical, and packaging industries.

For additional information contact Mike Quinn at: LM76, 140 Industrial Dr., E. Longmeadow, MA 01028; Telephone: 413-525-4166, Fax: 413-525-3735 or E-Mail: mquinn@lm76.com or visit the website at http://www.lm76.com

LM76
Visit our Website
Order Our Catalog

Application Story – FDA/Washdown System Excels with Special Linear Motion Shaft Assembly from LM76!

Linear Motion - Application Story - Dairy

LM76

E. Longmeadow, MA – — Linear Motion – Application Story – Dairy machinery manufacturers are under intense scrutiny by FDA inspectors when it comes to FDA material and caustic washdown compliance. Recently, LM76 was called by a large US dairy packaging company to review a problematic portion of their filling line. After each shift, the filling line is washed-down, has a caustic foaming agent applied to kill bacteria and then is final rinsed. The caustic foaming agent was destroying – literally eating – the aluminum shaft supports while shafting exhibited pitting and showed signs of minor corrosion. Additionally, there were areas where product got trapped and these locations were havens for bacterial growth. Because this system was in-place and our customer was the end-user, LM76 engineers had to use direct drop-in replacement com¬ponents. What to do?

First, we decided to forgo the original bearing system that used 440c stainless linear ball bearings running on 440c hardened shafting. After reviewing loads and speeds we determined that our stainless FDA Compliant, self-lubricating linear bearings would do the job. By choosing sliding friction bearings, we were able to switch the less corrosion resistant 440c with a better 316 stainless shafting while eliminating greasing of the linear ball bearings. To increase shaft hardness, corrosion resistance and decrease “Stick/Slip” of the sliding bearings, we applied an Armoloy coating. This coating raises the shaft hardness from Rb25 to Rc78. Additionally, both the 316 stainless and the coating are FDA compliant. Along with enhanced hardness, corrosion resistance and FDA compliance, this coating has an inherent lubricity that aids in lowering “Stick/Slip”. “Stick/Slip” is a condition inherent in sliding linear bear¬ings. It takes a greater force to move a sleeve bearing linear system from static position than it does to maintain dynamic motion. Thus any assistance in lowering this value is meaningful. Now that we had the correct shafting, we turned our attention to the aluminum shaft support Here we made 2 design decisions:

1. We applied a ceramic coating to the aluminum “T” support. This coating is FDA compliant, is file hard (resists scratching) and is highly corrosion resistant.

2. To enhance system flushing to remove trapped product that could produce harmful bacteria, we segmented the support system to allow for proper evacuation of all washdown solutions and debris.

Linear Motion - Application Story - Dairy

At LM76, we don’t offer a standard catalog product for your special application. We study and isolate the issues, then we design a proper solution. If you have a special application that requires a special touch, call Mike Quinn at LM76 1-800-513-31631-800-513-3163 or E-Mail: mquinn@lm76.com

Founded in 1976, LM76 has been a leading designer/manufacturer of linear bearings, slides and linear motion systems. LM76 is renowned for its industry leading Minuteman Teflon® Composite linear bearings. LM76 is a leading supplier of precision linear shafting: RC60, 300 Series Stainless Steel, and ceramic-coated aluminum shafting. LM76 also offers several FDA/USDA compliant linear bearings and slides for the food processing, pharmaceutical, medical, and packaging industries.

Linear Motion - Application Story - Dairy

For additional information on any of LM76’s tandard or custom engineered components contact Mike Quinn at: LM76, 140 Industrial Dr., E. Longmeadow, MA 01028; Telephone: 413-525-4166413-525-4166, Fax: 413-525-3735 or E-Mail: mquinn@lm76.com or visit the website at http://www.lm76.com

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