>> P.398
■AccuracyDimensional accuracy and rotational accuracy of Roller Followers are based on Tables 2, 3 and 4. Tolerances for the smallest single roller set bore diameter of Separable Roller Followers are shown in Table 5. Roller Followers with special accuracy can also be manufactured. Please contact IKO.Table 2 TolerancesDimensions and symbolsBore dia. of inner ring dOutside dia. of outer ring DWidth of outer ring CSeriesMetric seriesInch seriesCrowned outer ringCylindricalouter ringCrownedouter ringCylindricalouter ringunit: μm d≦19.05 19.05<dSee Table 3. 0- 50See Table 4.+ 5- 10+ 2- 12 0- 50+ - 10 0- 25Width of inner ring BSeparable Roller FollowerWidth of bearing BNon-separable Roller FollowerCylindrical Roller Follower h12-h12Roller set bore dia. FwSeparable Roller FollowerSee Table 5. 0-120 0-120 0-130-+130-250-Table 3 Tolerances and allowable values of inner rings (Metric series)dNominal bore dia.mm∆dmpSingle plane mean bore dia. deviationVdpBore dia. variation in a single radial plane VdmpMean bore dia. variation Kia Radial runout of assembled bearing inner ringunit: μmVBsWidth variation Over 2.5 101830Incl.10183050High0000Low- 8- 8-10-12(Max.)(Max.)(Max.)(Max.)1010131566891010131515202020Table 4 Tolerances and allowable values of outer rings (Metric series)DNominal outside dia. of outer ringmm∆DmpSingle plane mean outside dia. deviationVDp (1)Outside dia. variation in a single radial planeVDmp (1)Mean outside dia. variationKea (1) Radial runout of assembled bearing outer ring unit: μmVCsWidth variation Over 618305080Incl. 18 30 50 80120 High00000Low- 8- 9-11-13-15(Max.)(Max.)(Max.)(Max.)1012141619 6 7 810111515202535Same as the tolerance values of VBs for d of the inner of the same bearingNote(1)Also applicable to the inch series.I85
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