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PBC Linear - Supplier of Linear Bearings, Shafts, Actuators & Rails
Linear Bearings
Simplicity Plain Linear Bearings
Plain Linear Bearings
Plain Linear Bearings - Closed
Plain Linear Bearing Inch Series - FLA20 1.25"

Plain Linear Bearing Inch Series - FLA20 1.25"

  • Closed linear bearing with 1.250 in inner diameter
  • Precision running clearance, 0.0005" per side
  • Crowned, self-aligning out diameter
  • Standard liner material with Aluminum outer shell

3D Models

TypeFileFormatLink
cadFLA20.x_tSolidWorks >=2006Download
$69.54
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Category Details

The closed style of linear plain bearing is ideal for handling loads in all directions and offers a number of mounting options.  

  • Inch, metric and JIS sizing options 
  • Designed for use with end-supported shafting 
  • Interchangeable with linear ball bearings and some bronze bushings 
  • Static Load Capacities up to 166,000 lb (740 kN) 
  • ID sizes: 4.76 mm (0.19 in) to 101.6 mm (4 in) 
  • Choose between standard ID running clearance (0.0005" per side) and compensated ID running clearance (0.0015" per side) 
  • Options for standard/straight OD or self-aligning/spherical OD to prevent binding 

Product Dimensions

weightwidthlengthheight
0.46 lbs2 in2.62 in2 in

Additional Dimensions

Category Dimensions

Dimensions Description

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

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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