SealMaster ERX-TREME Bearing - SealMaster - #2

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2 Standard Gold “ER” Setscrew Skwezloc Setscrew Setscrew Dimensions ..................................... page 14 Skwezloc Dimensions ..................................... page 15 Metric-Skwez Dimensions .............................. page 16 Re-lube Dimensions ......................................... page17 Installation .................................... pages 18, 19, 22, 23 Lubrication ............................................... pages 20, 21 Ratings ...................................................... pages 24, 25 Standard Terms and Conditions .................... page 26 Lo Drag Setscrew Skwezloc Lo Drag -TRA CRES Skwezloc Re-lube HITemp Setscrew Expansion ER Gold Setscrew Skwezloc® Metric-Skwez™ pages 4 and 5 pages 6 and 7 pages 8 and 9 pages 10 and 11 pages 12 and 13 ™ ™ ™ ™ ™ In addition to the standard of excellence Gold Line™ ER bearings have, Sealmaster® has expanded its ER style ball bearing product line with ERX-Treme. Sealmaster now brings you eight ERX-Treme products: •ERX-Treme Lo Drag Setscrew and Skwezloc •ERX-Treme X-tra Lo Drag Setscrew and Skwezloc •ERX-Treme HI Temp Setscrew •ERX-Treme CRES Setscrew and Skwezloc •ERX-Treme Re-lube Setscrew ERX-Treme Lo Drag ER style ball bearings seal the bearing chamber with an advanced felt seal that maintains low drag torque requirements while providing a positive barrier to contamination. X-tra Lo Drag versions are available with oil lubrication for even less rotational torque. ERX-Treme CRES bearings are corrosion resistant setscrew and Skwezloc locking inserts. The concentric locking mechanism of Skwezloc is well suited for stainless steel shafts that are frequently found in corrosive environments. Food grade grease is standard in ERX-Treme CRES bearings. ERX-Treme Re-Lube bearings are the first standard ER style ball bearings that can be relubricated without any further modifications to an external housing. ERX-Treme re-lube bearings have lubrication fittings for the same reason that pillow blocks and flange bearings have them; it extends useful bearing life through the use of proper relubrication. Finally, an ER style insert bearing with the same capabilities! This ingenious design incorporates a lubrication fitting on the inner race which allows grease to flow from the lubrication fitting, through a groove in the bore, and into the bearing chamber to try to purge out contaminated or old grease and replenish lubrication. ERX-Treme HI Temperature ER style ball bearings will operate from 30°F to 400°F. ERX HI Temperature bearings utilize Krytox® GPL 226 grease by Dupont® to extend useful bearing life and reduce maintenance requirements. ER and ERX™ Style Ball Bearings The trade names, trademarks and/or registered trademarks that follow are used in this material by Emerson Power Transmission Corporation for comparison purposes, are NOT owned or controlled by Emerson Power Transmission Corporation and are believed to be owned by the parties identified: Krytox and Dupont: E. I. du Pont de Nemours and Company. Emerson Power Transmission Corporation cannot and does not represent or warrant the accuracy of this information. The Emerson logo is a trademark and a service mark of Emerson Electric Co. © Emerson Power Transmission Manufacturing, L.P. or affiliates 2007. All rights reserved. ® Contents pages 6 and 7