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PBC Linear® Manufacturer of Linear Bearings, Shafts, Actuators & Rails
Linear Bearings
Simplicity Plain Linear Bearings
Plain Linear Bearings
Plain Linear Bearings - Closed
Plain Linear Bearing - FMA20 20mm

Plain Linear Bearing - FMA20 20mm

Closed Plain Linear Bearing 20mm ISO Metric ID (inner diameter) with a precision running clearance of 0.0005" per side. Crowned self-aligning outer diameter, hence the FMA part number.

  • Self-Lubricating Bearing Liner: FrelonGOLD® is standard;
  • Optional liners include Frelon® J & Frelon® W (for FDA compliance)
  • Temperature Rating: -400°F/+400°F or -240°C/204°C
  • Maximum Speed: Up to 8 m/s (315 in/s) 
  • Shell Material: Anodized Aluminum is standard; stainless steel optional
  • Vibration Damping: Ensures smooth and quiet operation

3D Models

TypeFileFormatLink
3dFMA20.htmlhtmlView
cadFMA20.x_tSolidWorks >=2006Download
$24.42
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Videos
Resources

Product Dimensions

weightwidthlengthheight
0.12 lbs1.26 in1.77 in1.26 in

Additional Dimensions

Category Dimensions
Standard vs Self-Aligning
Standard vs Self-Aligning
Simplicity Plain Bearing Overview
Simplicity Plain Bearing Overview
Simplicity 60 Plus Shafting and Bearing Matched for Performance
Simplicity 60 Plus Shafting and Bearing Matched for Performance
How to Install the Right Simplicity Linear Bearing
How to Install the Right Simplicity Linear Bearing
How to Properly Lubricate a Plain Linear Bearing
How to Properly Lubricate a Plain Linear Bearing
Custom Bearings Project
Custom Bearings Project
Custom Hillman Case Study DOD
Custom Hillman Case Study DOD
Parallel Rail Alignment Video
Parallel Rail Alignment Video

3D Models

SolidWorks >=2006
cadDownload
html
3dView

Catalogs & Datasheets

SIMPLICITY Self-Lubricated Linear Bearings Datasheet
datasheetOpen Link
SIMPLICITY Self-Lubricated Linear Bearings Chemical Reaction Chart
datasheetOpen Link
Simplicity Linear Bearings Chemical Chart
datasheetOpen Link
Simplicity Linear Plain Bearings
datasheetOpen Link

News & Blogs

The Science of Simplicity Self-Lubricating Linear Plain Bearings
blogOpen Link
Simplicity Bearings - Designed to Last
blogOpen Link
Withstand the test of time with Simplicity® Bearings
newsOpen Link
The Simplicity® Bearing: Meeting All Packaging Needs without Fail
newsOpen Link
Combating Environmental Issues With PBC Linear Guidance Solutions
blogOpen Link
Ball-bearing vs. Plane Bearing Technology in Heavy Wash-down
newsOpen Link
White Paper: Demystifying the 2:1 Ratio and the Stick-Slip Phenomenon
blogOpen Link
Calculating a Plain Bearings Pressure Velocity
blogOpen Link
Plain vs Ball Bushings in Washdown Environments
blogOpen Link
PBC Linear’s Guide for Approved Bearing Inspection Methods
blogOpen Link
Installing Simplicity Linear Bearings with Non-Standard Housings
blogOpen Link
Welding and Automotive Manufacturing
blogOpen Link
Simplicity Keeps Automotive Welding Line Running
newsOpen Link
Automation in the Automotive Industry
blogOpen Link
Washdown Bottling Automation
blogOpen Link
Overview of Linear Guides in Motion Design
blogOpen Link

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