52MOUNTEDBALLBEARINGSSHAFTDimensi***InInchesBOLTDIAM.PARTBRG.ABCDEFGHJKSIZEUNITINMMNO.NO.MIN.MAX.IN.WT.111/16MSPD-273-111D23/887/867/1677/1621/211/83/43/4413/1621/211/45/89.513/4MSPD-283-112D115/16MSPD-313-115D23/41071/883/825/811/43/47/857/1625/815/165/812.52MSPD-322-2D23/16MSPD-353-23D31/8107/877/893/823/413/83/415/1661/1631/819/165/817.021/4MSPD-362-24D27/16MSPD-393-27D31/8113/483/497/8315/167/8165/1631/213/43/422.021/2MSPD-403-28D211/16MSPD-433-211D33/4133/8101/8113/831/413/87/8175/1631/213/43/428.0215/16MSPD-473-215D33/4133/410111/233/815/8113/1671/237/8115/167/833.03MSPD-483-3D37/16MSPD-553-37D49/16153/8121/8131/2419/16111/4813/1647/1627/327/851.031/2MSPD-562-38D315/16MSPD-633-315D51/817131/8143/443/4113/1611/811/4101/853/8211/16174.54MSPD-643-4D47/16MSPD-713-47D161/4211/4151/16183/1661/4211/1611/413/4121/253/427/811/8159.0415/16MSPD-793-415D1MSPDSeriesMediumDutyPillowBlocks...SetscrewLocking–DoubleLock1UnitsMSPD-71andMSPD-79arenot***ailablewithcontactseal.ForLoadRatings,seepage62.ForMediumDutyBearingInserts-DoubleLock,seepage61.Hi-TempSeal***ailableasanoptionwhereoperatingtemperaturesarein250-400°range.(Seesealopti***onpage188).FeltSealStandardPositivesealingforlow,medium,andhighspeedoperation.SingleLipContactSeal***ailableonallsizes.Recommendedwheremoistureconditi***prevail.Tospecify,addsuffix"C"(MSPD-32C).)