Super Smart Ball Bushing Bearing - Hollin Applications

HPrecision Steel Ball Bushing BearingsPhone: 1-800-554-8466Website: www.thomsonballbushing.comPrecision Steel Ball Bushing Bearing Pillow Block(Open Type) For Continously Supported ApplicationsAE1MENEngineered Plastic SealCover at both endsJH1dE2Material—Malleable IronAdjustingScrewX YN1BSizes .500 thru 1.00 available in Corrosion Resistant Stainless SteelPrecision Steel Ball Bushing* Bearing Pillow Blocks (Open Type, seal at both ends) and 60 Case* LinearRace*(Dimensions in inches)Part Number (3)H H1 60 Case 60 Case60 CaseLinearRace SolidLinearRacePrecision SteelMinimum LinearRace Mounting HolesBall Bushing60 Case NominalDepth ofMassPillow Block LinearRace Diameter ±.005Hardnesslb/in X Y N1PBO-8-OPN1/2 L CTL .500 .875 1.50 .04 .06 4 2 #6-32PBO-12-OPN 3/4 L CTL .750 1.125 2.00 .06 .13 6 3 #10-32PBO-16-OPN 1 L CTL 1.000 1.375 2.38 .08 .22 6 31 ⁄4-20PBO-20-OPN 1 1/4 L CTL 1.250 1.750 3.06 .08 .35 6 35 ⁄16-18PBO-24-OPN 1 1/2 L CTL 1.500 2.000 3.50 .08 .50 8 43 ⁄8-16PBO-32-OPN2 L CTL 2.000 2.500 4.50 .10 .89 8 41 ⁄2-13Part Number (3)Precision SteelBall BushingPillow BlockPBO-8-OPNPBO-12-OPNPBO-16-OPNPBO-20-OPNPBO-24-OPNPBO-32-OPN60 CaseLinearRaceDiameterd.4995/.4990.7495/.7490.9995/.99901.2495/1.24901.4994/1.49891.9994/1.9987A2.002.753.254.004.756.00B1.692.062.883.634.005.00Load/Life Graph (Lines indicate limiting load for given Ball Bushing bearing pillow block)E E1 E2 J M N PillowBlockWeight±.010 ±.010 min. deg Hole Bolt lb1.000 1.500 .37 .25 50 1.50 .19 #8 .41.375 2.000 .43 .31 60 2.00 .22 #10 1.01.500 2.500 .56 .38 60 2.25 .28 1 ⁄4 1.81.875 3.000 .67 .44 50 2.75 .34 5⁄16 3.82.000 3.500 .81 .50 50 3.00 .34 5 ⁄16 4.82.500 4.500 1.00 .63 50 3.50 .41 3 ⁄8 8.5Dynamic (1)LoadCapacitylb f60140240400600860Load on most heavily loaded bearing (lbf) f )1000100105Page 921 10 100 1000Required Travel Life (millions of inches)PBO-32-OPNPBO-24-OPNPBO-20-OPNPBO-16-OPNPBO-12-OPNPB0-8-OPN©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.Determining Ball Bushing Bearing SizeTo determine the proper Ball Bushing 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 BallBushing bearing sizes that pass through or aboveand to the right of this point may be suitable forthis 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 Graphto the right.* Trademark of Danaher Motion. DANAHER MOTION is registered in the U.S. Patent and Trademark Office and in other countries.