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Image of Square Bearings icon   Square Bearings and Linear Rails

Simplicity™ square bearings and plugs offer the same characteristics of the standard round-way Simplicity™ bearings, but in a square package.  The single, square shaft allows offset loads on a single shaft.  This maintains radial integrity and reduces the number of costly components by eliminating the need for parallel shafting.  The square bearings are available in 2-sided and 4-sided versions for options in adjustability.  The housings are anodized aluminum and the easily replaced bearing plugs are 316 stainless steel lined with Frelon™.  The addition of tapped mounting holes on each face of the square bearing offers mounting flexibility.

  • Bearing sizes in 1” and 1.5” inside dimension
  • Self-lubricating for oil free operation
  • Wide temperature range from -400° F (-240°C) to +400° F (+204°C)
  • Easily withstands shock and vibration
  • Replaceable bearing plugs can be purchased separately and used as a wear pad
  • 304 stainless steel square shafting is standard and highly corrosion resistant
  • Mounting accessories are also available
Image of Square Bearings




PBC Linear | 6402 Rockton Road, Roscoe, IL 61073 | P. O. Box 6980, Rockford, IL 61125-6980 | Toll-Free (800) 962-8979 | Fax: (815) 389-5790

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