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> Cartridge <strong>Bearing</strong>for End Supported <strong>Applications</strong>SCBSCB-TWNCdCdDDSCB-DDSCB-TWN-DD;;CddDD<strong>Super</strong> <strong>Ball</strong> <strong>Bushing</strong>* Cartridge <strong>Bearing</strong>s and 60 Case* LinearRace*Part Number (2)Rec. 60 Case<strong>Ball</strong> <strong>Bushing</strong> <strong>Ball</strong> <strong>Bushing</strong> 60 Case Nominal Housing LinearRace 60 CaseLength Number Mass Mass LinearRace Outside Bore Minimum LinearRaceWithout With 60 Case Nominal C of <strong>Ball</strong> w/o Seals With Seals Diameter Dia. Dia. Depth of MassSeals Seals LinearRace Diameter ±.005 Circuits lblb d D Fixed Hardness lb/inSCB-4 SCB-4-DD 1/4 L .250 1.000 4.01.02 .2495/.2490 .531/.529 .535/.533 .027 .01SCB-6 SCB-6-DD 3/8 L .375 1.125 4.02.03 .3745/.3740 .656/.654 .660/.658 .027 .03SCB-8 SCB-8-DD 1/2 L .500 1.500 4.06.07 .4995/.4990 .906/.904 .910/.908 .04 .06<strong>Super</strong> <strong>Ball</strong> <strong>Bushing</strong> Twin Cartridge <strong>Bearing</strong>s and 60 Case LinearRacePart Number (2)Rec. 60 Case<strong>Ball</strong> <strong>Bushing</strong> <strong>Ball</strong> <strong>Bushing</strong> 60 Case Nominal Housing LinearRace 60 CaseLength Number Mass Mass LinearRace Outside Bore Minimum LinearRaceWithout With60 Case Nominal C of <strong>Ball</strong> w/o Seals With Seals Diameter Dia. Dia. Depth of MassSeals Seals LinearRace Diameter ±.005 Circuits lblb d D Fixed Hardness lb/inSCB-4-TWN SCB-4-TWN-DD 1/4 L .250 1.750 4.02.04 .2495/.2490 .531/.529 .535/.533 .027 .01;CPhone: 1-800-554-8466Website: www.thomsonballbushing.com(Dimensions in inches)SCB-6-TWN SCB-6-TWN-DD 3/8 L .375 2.000 4.03.04 .3745/.3740 .656/.654 .660/.658 .027 .03SCB-8-TWN SCB-8-TWN-DD 1/2 L .500 2.750 4.12.13 .4995/.4990 .906/.904 .910/.908 .04 .06Dynamic (1)LoadCapacitylb f60100255(Dimensions in inches)Dynamic (1)LoadCapacitylb f120200510Load/Life Graph (Lines indicate limiting load for given <strong>Ball</strong> <strong>Bushing</strong> Cartridge <strong>Bearing</strong>)Load Load on on most heavily loaded bearing (lbf) f )5001001051 10 100 1000Required Travel Life (millions of inches)SCB-8 &SCB-8-DDSCB-6 &SCB-6-DDSCB-4 &SCB-4-DDLoad Load on on most heavily loaded bearing (lbf)f )1000100101 10 100 1000Required Travel Life (millions of inches)SCB-8-TWN &SCB-8-TWN-DDSCB-6-TWN &SCB-6-TWN-DDSCB-4-TWN &SCB-4-TWN-DDDetermining <strong>Ball</strong> <strong>Bushing</strong> <strong>Bearing</strong> SizeTo determine the proper <strong>Ball</strong> <strong>Bushing</strong>bearing size enter the chart with themaximum load of the most heavilyloaded bearing and the required travellife. Mark where the two lines intersect.All <strong>Ball</strong> <strong>Bushing</strong> bearing sizes that passthrough or above and to the right of thispoint may be suitable for this application.Note: For the purpose of using thischart.Load on most heavily loaded bearing= maximum applied load/K 0*Where K 0 can be determined from thePolar Graph to the right.Page 48©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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