Skip to content Skip to navigation
1Bx End Support RoundRail Linear Guide System

1Bx End Support RoundRail Linear Guide System

The 1Bx End Support (Industry Standard Inch) RoundRail Linear Guide features the new patented Super Smart Ball Bushing® Bearings with up to 216X the life or 6X the load capacity of conventional bearings, all with increased life within the same envelope. The RoundRail Advantage, the inherent self-aligning-in-all-directions design of the Super Smart Ball Bushing bearing, allows for ultra smooth travel when mounted to wider toleranced prepared surfaces. 

The 1Bx Linear Guide comes in three versions:

1BA Single End Support (two single or one twin pillow block)
1BB Double End Support (two twin or four pillow blocks)
1BC Double End Support (w/table, two twin or four pillow blocks)


1Bx Highlights

  • Available in 1/4, 3/8, 1/2, 3/4, 1, 1-1/4 and 1-1/2 inch diameters
  • Cost savings: save time and money preparing your mounting surfaces to bolt down your guide
  • Made for gantry style or bridge applications
  • Corrosion resistant versions for harsh environments
1BA Single End Support

1BA Single End Support

  • 2 - Super Smart pillow blocks or 1 - Super Smart twin pillow block
  • 1 - 60 Case LinearRace® shaft
  • 2 - Shaft End Support Blocks
1BB Double End Support

1BB Double End Support

  • 4 - Super Smart pillow blocks or 2 - Super Smart twin pillow blocks
  • 2 - 60 Case LinearRace shafts
  • 4 - Shaft End Support Blocks
1BC Double End Support w/table top


1BC Double End Support with table top

  • 4 - Super Smart pillow blocks or 2 - Super Smart twin pillow block
  • 2 - 60 Case LinearRace shafts
  • 4 - Shaft End Support Blocks
  • 1 - Mounting table top with work piece and Ball Screw Assembly attachment holes

Find a Product


Shaft Diameter







CAD Models

NOTE: Please use Internet Explorer 11, Edge, Firefox, or Google Chrome with Edrawings Viewer

Partstream Interactive Viewer Instructions:
1) Select a product from the table below and Configure your model to the right of the viewer that appears.
2) Click the Create button at the bottom of the configurator and wait for model to load (may take a few minutes).
3) Click the Download tab and login to your account if requested (or register as a first-time user).
4) Select a format, wait for the file to be created (may take a few minutes), and click the Download button.

  • Configurable 2D/3D Partstream Models
  • Configurable 2D/3D Solidcomponents Models
  • Configurable 2D/3D PartServer Models
  • Static 2D/3D Model file downloads
1BA RoundRail Guide Systems 2D/3D Interactive Models
back to top