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NKE Hauptkatalog / General Catalogue 2011

NKE Hauptkatalog / General Catalogue 2011

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Einreihige SchrägkugellagerSingle Row Angular Contact Ball BearingsAxialluftklassen bei <strong>NKE</strong> Schrägkugellagern 72 B (BE) & 73B (BE) in UniversalausführungAxial Clearance Classes of Angular Contact Ball Bearings 72 B (BE) & 73B (BE) in Universal DesignBohrungsdurchmesserBore diameterd [mm]Axialluftklasse [μm]Axial internal clearance class [μm]CA CB CC> ≤ min max min max min max-- 10 4 12 14 22 22 3010 18 5 13 15 23 24 3218 30 7 15 18 26 32 4030 50 9 17 22 30 40 4850 80 11 23 26 38 48 6080 120 14 26 32 44 55 67120 180 17 29 35 47 62 74180 250 21 37 45 61 74 90250 315 26 42 52 68 90 106Anmerkung:Note:Bei Lagern mit einem Druckwinkel von 40° (Nachsetzzeichen B) gilt: Radialluft ≈ 0,85 AxialluftFor 40° contact angles; i.e. suffix B applies: radial clearance ≈ 0,85 axial clearanceVorspannungsklassen bei <strong>NKE</strong> Schrägkugellagern 72 B (BE) & 73B (BE) in UniversalausführungPreload Classes of <strong>NKE</strong> Angular Contact Ball Bearings 72 B (BE) & 73B (BE) in Universal DesignBohrungsdurchmesserBorediameterd [mm]VorspannungsklassePreload classGA GB GC[μm] [N] [μm] [N] [μm] [N]> ≤ min max min max min max min max min max min max10 18 +4 -4 0 80 -2 -10 30 330 -8 -16 230 66018 30 +4 -4 0 120 -2 -10 40 480 -8 -16 340 97030 50 +4 -4 0 160 -2 -10 60 630 -8 -16 450 128050 80 +6 -6 0 380 -3 -15 140 1500 -12 -24 1080 305080 120 +6 -6 0 410 -3 -15 150 1600 -12 -24 1150 3250120 180 +6 -6 0 540 -3 -15 200 2150 -12 -24 1500 4300180 250 +8 -8 0 940 -4 -20 330 3700 -16 -32 2650 7500250 315 +8 -8 0 1080 -4 -20 380 4250 -16 -32 3000 8600Tabelle 2Table 2www.nke.at 445

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