>> P.31
ABCDEFGHIJKLM 8 Classification symbolSymbol(None)P6P5P4DescriptionsJIS Class 0JIS Class 6JIS Class 5JIS Class 4Table 11 Indication of boundary dimensionsBearing typeModel numberModel codeIndication of boundary dimensionsShell Type Needle Roller BearingsTA,TLA,YT,YTLBA,BHA,YB,YBHRoller set bore diameter + Outer ring widthRoller set bore diameter + Outer ring width (1)Needle Roller Cages for General UsageKT,KTWRoller set bore diameter + Roller set outside diameter + Cage widthNeedle Roller Cages for Engine Connecting RodsKT…EG,KTV…EGRoller set bore diameter + Roller set outside diameter + Cage widthMachined Type Needle Roller BearingsNeedle Roller Bearings with Separable CageRoller BearingsThrust BearingsCombined Type Needle Roller BearingsCam FollowersRoller FollowersCrossed Roller BearingsSpherical BushingsPILLOBALLsL-BallsSeals for Needle Roller BearingsCir-clips for Needle Roller BearingsNA,RNATR,TAF,GTRTRI,TAFI,GTRIBRBRIRNAF,RNAFWNAF,NAFWNAU,NAG,NASTRUDimension series + Bore diameter numberRoller set bore diameter + Bearing outside diameter + Bearing widthBearing bore diameter + Bearing outside diameter + Outer ring widthRoller set bore diameter + Bearing outside diameter + Bearing width (1)Bearing bore diameter + Bearing outside diameter + Outer ring width (1)Roller set bore diameter + Bearing outside diameter + Bearing widthBearing bore diameter + Bearing outside diameter + Bearing widthDimension series + Bore diameter numberBearing bore diameter + Bearing outside diameter + Bearing widthNTB,AS,WS,GSBearing bore diameter + Bearing outside diameterAZAZKNAX,NBXNAXI,NBXINATA,NATBBearing bore diameter + Bearing outside diameter + Bearing heightBearing bore diameter + Bearing outside diameter + Roller diameterRoller set bore diameter + Assembled bearing widthInner ring bore diameter + Assembled bearing widthDimensional series + Bore diameter numberCF…B,CFC…B,CFS,NUCF…BStud diameterCFKRCR…B,CR,CRH…BNAST,NART,NURTCRYBearing outside diameterBearing outside diameter (1)Bearing bore diameterBearing outside diameter (1)CRBHV,CRBFV,CRBC,CRB,CRBT,CRBTF,CRBSBearing bore diameter + Bearing widthLCRBSB…A,GESBBOuter ring outside diameterInner ring bore diameterInner ring bore diameter (1)PB,PHS,POS,PHSB,POSB,PHSAInner ring bore diameterLHSA,LHSOS,DSWRARScrew sizeShaft diameter + Seal outside diameter + Seal widthShaft diameterBore diameterNote(1)The nominal dimensions of inch series bearings are indicated in units of 1/16 inch.A28
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