Round Shaft Catalog - Linear Bearings & Shafting

Ball Bearings Overview

Simplicity ® linear ball bearings are available in a variety of configurations designed to meet a range of application needs. Bearings – IP, EP, and JP Series (Inch, ISO, and JIS Metric) • Solid steel outer shell Pillow Blocks – IPP and EPP (Inch and ISO Metric) • Aluminum housing with bearing insert • Industrial strength polymer ball retainer • End rings with integrated seals standard • Used in standard PBC Linear pillow blocks that supply 1/2° self-alignment in all directions • Excellent rigidity while providing smooth, quiet operation IPS and EPS Series • Outer shell is of high strength polymer • Ball bearing raceway inserts are hardened steel • Inserts allow smooth ball rotation while maintaining even preload with the shaft or inner race • Inserts provide 1/2° self-alignment in all directions when

IP, EP, JP Series

Ball Rolling Elements

Steel Shell

Polymer Retainer

End Ring and Double Seals

IPS Series

Hardened Steel Inserts

Ball Rolling Elements Polymer Shell

used in a straight bore pillow block or housing • Provide increased load capacity and life in a lightweight design Flanged Bearings – EP, and JP Series (ISO, and JIS Metric) • Solid steel outer shell

IP, EP, JP Flanged Series

Flanged Steel Shell

Ball Rolling Elements

End Ring and Double Seals

• Industrial strength polymer ball retainer • End rings with integrated seals standard • Excellent rigidity while providing smooth, quiet operation

Polymer Retainer

Self-Aligning Pillow Blocks Pillow blocks combine linear ball bearings with a PBC Linear self aligning pillow block to compensate for misalignment or shaft deflection in the application • Straight OD bearings are used in standard PBC Linear pillow blocks that supply 1/2° self-alignment in all directions • Straight bore pillow blocks are also available for applications which demand more rigidity • PBC Linear bearings are size interchangeable with industry standard ball bearings and with Simplicity plain bearings

Pillow Block Housing

Ball Bearing Shell

32 Round Shaft Technology • pbclinear.com

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