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 & Seal
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 & Seal
• 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 PBC Linear’s 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’s 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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