Super Smart Ball Bushing Bearing - Hollin Applications

RoundwayRoundWay Linear Roller BearingType A, B and CDABAll Trunnion Pinsmake height ofbearings infinitelyadjustable within±.015" RW-48-A, B orC which are ±.030"FCEPhone: 1-800-554-8466Website: www.thomsonballbushing.comClearance requiredfor bearingType AEType BHLJG60 Case LinearRaceType CHLJG (3)NKGKKPHLJ1 ⁄2 G1⁄2 GIf set screws are used to lock pin they should beat right angles to applied loadStraddle Type Trunnion PinIf set screws are used to lock pin they should beat right angles to applied loadCantilever Type Trunnion Pin—Blind HoleIf set screws are used to lock pin they should beat right angles to applied loadCantilever Type Trunnion Pin—Thru-holeRoundWay* Linear Roller Bearing (Type A, B and C) and 60 Case* LinearRace*BearingType ABearingType BNom.Dia.A+.0005–.0000B C D E±.001FDeg60 CaseLinearRaceDiameterdDynamic (1)LoadCap.lb fRW-8-A RW-8-B RW-8-C 1/2 L PD .500 .2500 .45 .63 2.38 .502 .56 50 .4995/.4990 168.06 970RW-16-A RW-16-B RW-16-C 1 L PD 1.000 .4688 .80 1.00 3.75 1.002 .94 50 .9995/.9990 180.22 3020RW-24-A RW-24-B RW-24-C 1 1/2 L PD 1.500 .7188 1.15 1.50 5.38 1.502 1.38 55 1.4994/1.4989 204.50 6020RW-32-A RW-32-B RW-32-C 2 L PD 2.000 .9688 1.50 2.00 7.38 2.002 1.75 55 1.9994/1.9987 204.89 12360RW-48-A RW-48-B RW-48-C 3 L PD (2) 3.000 1.5626 2.30 3.00 11.00 3.002 2.75 50 2.9992/2.9983 204 2.00 24000Trunnion Type APart NumberBearingType C60 CaseLinearRaceTrunnion Type BTrunnion Type C60 CaseLinearRaceMaximumLength(Dimensions in inches)60 CaseSolidLinearRaceMasslb/inRoundWayBearingPartNumberG+.0000–.0005H J K+.0000–.0005LBearingMasslbRW-8-A .2187 .19 .31 .2812 1.13 .30RW-16-A .4375 .25 .50 .5000 2.00 1.10RW-24-A .6875 .31 .63 .7500 2.75 3.10RW-32-A .9375 .38 .75 1.0000 3.50 7.3RW-48-A 1.5000 .59 1.25 1.6250 5.53 24.0RoundWayBearingPartNumberG H J K+.000–.001LBearingMasslbRW-8-B .75 .31 .13 .3105 1.63 .30RW-16-B 1.25 .59 .19 .498 2.78 1.10RW-24-B 1.75 .88 .25 .748 3.94 3.10RW-32-B 2.25 1.13 .31 .998 5.06 7.70RW-48-B 3.50 1.75 .50 1.623 8.00 24.80Load/Life Graph (Lines indicate limiting load for given RoundWay bearing)RoundWayBearingPartNumberG (2)+.060–.000H J K+.000–.001LBearingMasslbRW-8-C .719 .31 .13 .311 1.69 .22 .44 – .30RW-16-C 1.188 .59 .19 .498 2.88 .31 .75 – 1.10RW-24-C 1.656 .88 .25 .748 4.13 .50 1.00 – 3.20RW-32-C 2.094 1.13 .31 .998 5.25 .63 1.31 – 7.90RW-48-C 3.063 1.75 .50 1.623 7.25 1.00 – 2.25 25.60(1)Dynamic Load Capacity is based on 10 million inches of travel.(2)Thickness of mounting member.MNPStd.HexacrossFlatsLoad on most heavily loaded bearing (lbf)50000100001000100RW-48-A/B/CRW-32-A/B/CRW-24-A/B/CRW-16-A/B/CRW-8-A/B/C1 10 100 1000Required Travel Life (millions of inches)Determining RoundWay Bearing SizeThe primary factors that influence the choice ofbearing size are maximum load on a singleRoundWay bearing and the required travel life.To determine the proper RoundWay 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 RoundWaybearing sizes that pass through or above and tothe right of this point may be suitable for thisapplication.Page 110©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.