Super Smart Ball Bushing Bearing - Hollin Applications
Super Smart Ball Bushing Bearing - Hollin Applications
Super Smart Ball Bushing Bearing - Hollin Applications
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<strong>Super</strong> <strong>Ball</strong> <strong>Bushing</strong> <strong>Bearing</strong><strong>Super</strong> <strong>Ball</strong> <strong>Bushing</strong> Twin Pillow Blocks(Open Type)for Continuously Supported <strong>Applications</strong>Phone: 1-800-554-8466Website: www.thomsonballbushing.comTWN-OPN End viewTWN-OPN Side view† Size .500 has oil lubricant fitting.Sizes .625 and above have 1 ⁄4-28access for lubrication.AE1F1BEHH1E230ºRetention PinAdjustingScrewGG1NAccess forLubrication †XN1YdA1A2<strong>Super</strong> <strong>Ball</strong> <strong>Bushing</strong>* Twin Pillow Blocks (Open Type, seal at both ends) and 60 Case* LinearRace*Part Number (3)H H1 A A1 A2 B<strong>Super</strong> <strong>Ball</strong><strong>Bushing</strong> TwinPillow BlockTWN-8-OPNTWN-10-OPNTWN-12-OPNTWN-16-OPNTWN-20-OPNTWN-24-OPN60 CaseLinearRace1/2 L PD5/8 L PD3/4 L PD1 L PD1 1/4 L PD1 1/2 L PDNominalDiameter.500.625.7501.0001.2501.500±.003.687.875.9371.1871.5001.7501.131.441.562.002.562.942.002.502.753.254.004.75.69.88.941.191.501.75.75.941.001.251.631.883.504.004.506.007.509.0060 CaseLinearRaceMinimumDepth ofHardness.06.06.06.08.08.0860 CaseSolidLinearRaceMasslb/in.06.09.13.22.35.50(Dimensions in inches)60 CaseLinearRaceMounting HolesX446668Y223334N1#6-32#8-32#10-32⁄4-20⁄16-18⁄8-16Part Number (3)<strong>Super</strong> <strong>Ball</strong><strong>Bushing</strong> TwinPillow BlockTWN-8-OPNTWN-10-OPNTWN-12-OPNTWN-16-OPNTWN-20-OPNTWN-24-OPN60 CaseLinearRaceDiameterToleranced.4995/.4990.6245/.6240.7495/.7490.9995/.99901.2495/1.24901.4994/1.4989E±.0102.5003.0003.5004.5005.5006.500E1±.011.6882.1252.3752.8753.5004.125E2Min..31.37.43.56.62.75F1.25.28.31.38.44.50G.56.67.941.201.501.75G11.752.002.253.003.754.50Hole.16.19.19.22.22.28NBolt#6#8#8#10#10.25PillowBlockMasslb.4.81.02.04.26.7Dynamic (1)LoadCapacitylb f460640940156023403120Load/Life Graph (Lines indicate limiting load for given <strong>Ball</strong> <strong>Bushing</strong> Pillow Block)Load on most heavily loaded bearing (lbf)40001000100101 10 100 1000Required Travel Life (millions of inches)TWN-24-OPNTWN-20-OPNTWN-16-OPNTWN-12-OPNTWN-10-OPNTWN-8-OPNDetermining <strong>Ball</strong> <strong>Bushing</strong> <strong>Bearing</strong> SizeTo determine the proper <strong>Ball</strong> <strong>Bushing</strong> bearing sizeenter the chart with the maximum load of the mostheavily loaded bearing and the required travel life.Mark where the two lines intersect. All <strong>Ball</strong> <strong>Bushing</strong>bearing sizes that pass through or above and to theright of this point may be suitable for this application.Note: For the purpose of using this chart.Load on most heavily loaded bearing = maximumapplied load/K 0*Where K 0 can be determined from the Polar Graph tothe right.Page 64©2003 Danaher Motion. Printed in the U.S.A. The specifications in this publication are believed to be accurate and reliable.However, it is the responsibility of the product user to determine the suitability of Thomson products for a specific application.While defective products will be replaced without charge if promptly returned, no liability is assumed beyond such replacement.* Trademark of Danaher Motion. DANAHER MOTION is registered in the U.S. Patent and Trademark Office and in other countries.
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