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Pillow Block Catalog Randall Bearings, IncP.O. Box 1258Lima, Ohio 45802Phone:(419) 223-1075Fax: (419) 228-0200

RANDALL BEARINGS, INCP.O. BOX 1258 LIMA, OHIO 45802(419) 223-1075FAX NO. (419) 228-02002Email: Sales@RandallBearings.comRandall Bearings, Inc. – LimaRandall Bearings, Inc. – Coldwater2

Randall Bearings, Inc. is ISO 9001 certified in:Manufacture, Assembly, Packaging and Supply ofCustom Machined Parts, Cast Bronze Standard Bushings,Pillow Blocks, Continuous Cast Solid Bronze Bar andTubular Bronze Bar.3

HOW TO READ THE PRODUCT ASSEMBLY NUMBERIndicates exact pillow block housing, flange or bracketIndicates exact spherical ballIndicates exact type of bearing; graphited, sintered, etc.Indicates shaft size, 1/16” incrementsIndicates mount position of lube fittingsIndicates lubrication accommodationsECRBG16LUBE FITTING OUT BOTTOMXOILBNOT PRELUBRICATEDLUBE FITTING OUT SIDEGREASEVNOT PRELUBRICATEDLUBE FITTING OUT TOPWHENEVER MOUNT POSITIONIS NOT APPLICABLEPRELUBRICATED(SHIPPED FILLED WITH PLASTIC E)HLUBRICATIONACCOMMODATIONSPLASTIC EPILLOW BLOCKSMOUNT POSITIONSOF LUBE FITTINGSASTANDARD OIL CUPENO OIL - 1/4” HOLE ONLYFNO OIL - 1/8” NPT HOLE ONLYBSTANDARD GREASE FITTINGGNO GREASE FITTING - 1/4” HOLE ONLYHNO GREASE FITTING - 1/8” NPT HOLE ONLYNNO LUBRICATION PROVISION(SINTERED BEARINGS ONLY)DNO FITTING - 1/8” NPT HOLE ONLYCX41/8” NPT PIPE PLUG INSTALLEDWHENEVER NO SUPPLEMENTAL LUBEACCOMMODATION IS REQUIRED

STRAP TYPE WITH LINER“E” SERIESMODELEBSTRAPMATERIALDIMENSIONAL DATA (INCHES)18 GA–STEELABCDFG121 1/41 1/843 1/8K21/64L7/16SINTEREDBRONZE BEARINGSHAFTSIZEASSEMBLYNUMBERSTD. LUBEBEARINGLENGTH/4”EB-UC-S12-HA1 /4”3MODEL EB1RUBBER LINER CUSHIONS THE BEARINGREDUCES NOISE & VIBRATIONVARIATIONSMOUNT POSITIONSLUBE FITTINGSMODELEBHAEFBGHSEE PAGE 5 FOR DETAILSNDCSTANDARD UNITS ARE OIL LUBRICATED WITH OIL CUP EXTENDED AS SHOWN ABOVE.RANDALL BEARINGS, INCP.O. BOX 1258 LIMA, OHIO 45802(419) 223-1075FAX NO. (419) 228-0200Email: Sales@RandallBearings.com5

UNIT HOUSINGGLDIMENSIONAL DATA (INCHES)STRAPMATERIALA14 GA–STEELB1 /8 3 /64517CDFGSEE INDIVIDUALSHAFT SIZEMODEL“G” SERIES1 /45 /44 /4133K13/32 x 23/32GRAPHITED CASTBRONZE BEARINGSHAFTSIZEASSEMBLYNUMBERSTD. IATIONSMOUNT POSITIONSMODELGLWITH GROMMET3LUBE FITTINGSMODELGL/8” BOLT DIA. (MAX.)HVBAFBHNDCSEE PAGE 5 FOR DETAILSSTANDARD UNITS ARE OIL LUBRICATED WITH OIL CUP EXTENDED AS SHOWN ABOVE.6

3 BOLT OFFSET FLANGE“B” SERIESGRAPHITED CASTBRONZE BEARINGSHAFTSIZEASSEMBLYNUMBERSTD. LUBEBEARINGLENGTH1”BA-UR-G16-MA1 1/4”MODEL BAVARIATIONSMOUNT POSITIONSLUBE FITTINGSMODELBAMAEFBGHNDCSEE PAGE 5 FOR DETAILSSTANDARD UNITS ARE OIL LUBRICATED WITH OIL CUP EXTENDED AS SHOWN ABOVE.7

CAST IRON PILLOW BLOCKS ANDSPLIT BEARING PILLOW BLOCKS“P” SERIESGRAPHITED CAST BRONZE BEARINGSHAFTSIZEASSEMBLYNUMBERSTD. LUBEBEARINGLENGTHSHAFTSIZEASSEMBLYNUMBERSTD. LUBEBEARINGLENGTH3/4”PB-NC-G12-HA1 1/2”1 7/16”PE-NF-G23-HA2 1/2”7/8”PB-NC-G14-HA1 1/2”1 1/2”PE-NF-G24-HA2 1/2”/16”PB-NB-G15-HA1 1/2”2”PJ-NJ-G32-HA5”1”PB-NB-G16-HA1 /2”2 3/16”PJ-NJ-G35-HA5”1 3/16”PC-ND-G19-HA2”1 1/4”PE-NE-G20-HA2 1/2”1 5/16”PE-NE-G21-HA2 1/2”151DIMENSIONAL DATA (INCHES)MODELABCDEFGHPB31 /832 /411 /211 /4135 /834 /813 /85PC1 5/83 1/821 1/21 5/165 7/84 3/43 5/8PE21 3/41 9/16 7 3/166PG2 3/84 5/842 1/41 7/88 3/4PJ2 3/45 3/852 13/16PK3 1/86 7/3263 1/163 11/16 2 1/2JKL/167/165/83/87/1694 1/161/29/1636 5/85 1/49/169/1612 1/2 11 1/49 1/46 1/23/47/81 1/82 3/4 12 3/16107 5/1615/167/81 5/16/16/4VARIATIONSMount PositionsLube HHAFBHDCPJHAFBHDCPKHAFBHDCNOTE: These models contain identicalcast iron housings with bronze splitbearing cartridges. (As shown.)All contain graphited bronze split bearing cartridges which may be replacedwith ease in all models without removingthe shaft.SPLIT BEARING PILLOW BLOCKSEE PAGE 5 FOR DETAILSGRAPHITED CAST BRONZE BEARINGSHAFTSIZEASSEMBLYNUMBERSTD. LUBEBEARINGLENGTHSHAFTSIZEASSEMBLYNUMBERSTD. LUBEBEARINGLENGTH1”PC-LA-G16-HA2 5/8”1 3/4”PG-LH-G28-HA4 1/2”1 3/16”PC-LC-G19-HA2 5/8”2 3/16”PJ-LL-G35-HA5 1/2”1 1/4”PC-LD-G20-HA2 5/8”2 7/16”PK-LM-G39-HA6”1 /16”PE-LE-G23-HA3”2 11/16”PK-LN-G43-HA6”1 1/2”PE-LF-G24-HA3”1 11/16”PG-LG-G27-HA4 1/2”7 Readily available replacementcartridgesmay be installed withease. Matched halves are precision doweled.STANDARD UNITS ARE OIL LUBRICATED WITH OIL CUP EXTENDED AS SHOWN ABOVE.8

“R & S” SERIESCast Iron Flange Bearing & Split Flange BearingDIMENSIONAL DATA (INCHES)MODELABCDE3 /8 1 /32 2 /16FGH/3231 /8/32JRC4 5/16 3 23/32 2 5/323 1/417RE4 5/82 5/163 5/81/21 13/1633 5/1617RF5 3/84 29/32 2 11/164 1/85/82 1/164 1/24 3/49/163 21/3237/64RG5 5/85 5/16 2 13/164 3/85/82 3/1655 1/49/16437/64RH6 1/25 7/85 3/1621/32 2 19/3255 3/811/164 1/841/643143 1/4131922 /16171 5/82 1/22 5/8L3 /1635KRB15/3212 /1629/6417/322 3/1629/64/322 15/1633/64GRAPHITED CAST BRONZE BEARINGSHAFTSIZEASSEMBLYNUMBERSTD. LUBEBEARINGLENGTHSHAFTSIZEASSEMBLYNUMBERSTD. LUBEBEARINGLENGTH3/4”RB-MB-G12-MA2”1 7/16”RE-MG-G23-MA3”7/8”RB-MB-G14-MA2”1 1/2”RF-MH-G24-MA4 1/2”/16”RB-MC-G15-MA2”1 11/16” RF-MH-G27-MA4 1/2”1”RB-MC-G16-MA2”RF-MH-G28-MA4 1/2”1 3/16”RC-MF-G19-MA2 1/2”1 1/4”RE-MG-G20-MA3”1 5/16”RE-MG-G21-MA3”15VARIATIONSMount PositionsLube FittingsMODELVARIATIONSMount PositionsLube HDCSEE PAGE 5 FOR DETAILSSEE PAGE 5 FOR DETAILSSplitFlangeBearing1 3/4”1 15/16” RG-MK-G31-MA5”2”RH-NJ-G32-MA5”2 3/16”RH-NJ-G35-MA5”DIMENSIONAL DATA (INCHES)MODELABCDEFHJSA3 1/43 1/24 1/22 11/162 5/83 1/417G/324 5/163 3/829K/64SB3 5/83 5/84 5/83 5/1633 5/817/324 5/83 7/833/64SC4 1/85 1/46 5/84 3/44 1/24 1/85/85 7/164 7/837/64RHSEE RH IN ABOVE CHARTGRAPHITED CAST BRONZE BEARINGSHAFTSIZEASSEMBLYNUMBERSTD. LUBEBEARINGLENGTHSHAFTSIZEASSEMBLYNUMBERSTD. LUBEBEARINGLENGTH1”SA-LA-G16-MA2 5/8”1 11/16”SC-LG-G27-MA4 1/2”1 3/16”SA-LC-G19-MA2 5/8”1 3/4”SC-LH-G28-MA4 1/2”1 1/4”SA-LD-G20-MA2 5/8”2 3/16”RH-LL-G35-MA5 1/2”1 7/16”SB-LE-G23-MA3”1 1/2”SB-LF-G24-MA3”“S” SERIES housings are designed with the crossbar on the flange eliminated in order that the entireassembly may be installed anywhere along a shaftwithout shaft removal.All contain graphited bronze split bearingcartridges which may be replaced withease in all models without removing theshaft.MATCHED HALVES AREPRECISION DOWELED.2 3/16” SHAFT SIZE UTILIZES STANDARD “R” SERIESHOUSING WITH CROSS BAR ON THE FLANGE.STANDARD UNITS ARE OIL LUBRICATED WITH OIL CUP EXTENDED AS SHOWN ABOVE.9

ACCESSORIESPLASTIC “E” LUBRICANT TUBESRandall bearings pre-lubricated withPLASTIC “E” are customarily furnished with 1/8”pipe plug in the ball assembly. If necessary to replenish thesupply of lubricant, collapsible tubes of PLASTIC “E” areavailable. NOTE: The special lubricant should be used onlyon bearing modified for its use.BEARING KITSKIT NO.145SHAFT SIZEOIL/8”5/8”PERMANENT TYPE/8”PERMANENT TYPE/4”PERMANENT 161”131”151”PERMANENT TYPEOILOILPERMANENT TYPEPERMANENT TYPE10

BEARING CARTRIDGESThe following cartridges may be ordered by number. These are standardcartridges which are also incor-porated in standard pillow blocks on thepreceding pages.CAST R/4/815/1611 3/161 1/41 5/161 7/161 1/222 ONAL DATAASPHERICALDIAMETERBLENGTH22222 3/82 5/82 5/82 5/82 5/84 1/44 1/41 1/21 1/21 1/21 1/222 1/22 1/22 1/22 YNUMBERM/4/815/1611 3/161 1/41 5/161 7/161 1/21 11/161 3/41 5/1611 3/161 1/41 7/161 1/21 11/161 3/42 3/162 7/162 11/1637LPLEASE NOTE:The last letter of each assembly number indicates the standard lubrication provided.Page 4 illustrates the code letter in detail.*NE and NF BALLS ARE STEELVARIATIONSMount PositionsLube FittingsMODELYWXNVUSXXAEFBGHQPNMLXAFBHDCKXXSEE PAGE 5 FOR DETAILS11NDCDIMENSIONAL X-MH-G28-XAXX-MK-G31-XA2 3/82 3/82 3/82 3/82 5/83 1/43 1/43 1/43 3/43 3/43 3/4422222 1/23334 1/24 1/24 XX-LM-G39-XAXX-LN-G43-XA2 3/82 3/82 3/82 5/82 5/83 3/83 3/84 1/44 11/164 11/162 5/82 5/82 5/8334 1/24 1/25 1/266

ENGINEERING DATABearing Material SpecificationsRandall Sleeve Bearing Pillow Blocks areavailable with the following bearing materials.CAST BRONZE SPECIFICATIONSRandall graphited pillow blockbearing bronze is produced inaccordance with this specification and is designated as Randall S-1 bronze. S-1 is equivalent to SAE CA 932; CDA 932;ASTMB 505-932; QQC 390ALLOY .20.005.005.15.35PHYSICALTENSILE STRENGTH.30,000 PSI MINIMUMYIELD STRENGTH .20,000 PSI MINIMUM% ELONGATION .12% MINIMUMHARDNESS.ROCKWELL E 58DENSITY . .316-.320 LB/in3DESIGN DATAMAXIMUM UNIT PRESSURE LOAD . 4,000 PSICOMPREHENSIVE STRENGTH (1/8” SAMPLE). 30,000 PSI(PERMANENT SET .001”)COMPREHENSIVE STRENGTH (1” SAMPLE) . 18,000 PSI(PERMANENT SET .001”)MODULUS OF ELASTICITY . 12 x 106 PSICO-EFFICIENT OF THERMAL EXPANSION. 10 x 10-6 IN/IN/DEG FThese dependable bearing have beenserving industry for many years, withmillions in operation today. Randallpioneered their development and hasimproved them to their present dependable state. Randall graphited castbronze provides the safety of doublelubrication that allows for occasionalmaintenance error and reduces earlyfailure. Graphite geed pugs meter theprecise amount of lubricant required forfull-film hydrodynamic lubrication and thegraphited grooves insure even distribution throughout the bore. All bore sizesare held to a precision tolerance of .0008inch.SINTERED BRONZE 6.259.50MAXIMUM90.5010.50PHYSICALULTIMATE TENSILE STRENGTH.13,000 PSIYIELD POINT IN COMPRESSION (0.2% OFFSET).16,500 PSIELONGATION (% IN ONE INCH) .2.5POROSITY (% MINIMUM) .18ROCKWELL HARDNESS .H-50Randall sintered pillow block bearings are of the finest qualitysintered bronze produced for pillow block use.Equivalent specifications are ASTMB438-73, GRADE 1 TYPE2; and SAE 841 (old #SAE TYPE 1, CLASS A)12Randall also provides economical sintered bronze bearing pillow blocks. The porous bronze wall feeds the lubricant directly to the bore from Randall’s DEEP-WELLreservoirs, metering lubricant flow according to need.Available at lower cost, sintered bronze bearing pillow blocks are excellent for innumerable applicationswhere double lubrication is not essential. All sinteredbearing bores are sized to within .0012 inch.