NU312ETC3 NSK 12 x 22 x 32 mm 53 Dynamischer Axiallastfaktor d =a
Description
53 Dynamischer Axiallastfaktor d =a min 128
Unhardened Wärmestabilisierung: Keine Wärmestabilisierung: - Temperaturen bis 120°C Anzahl der Reihen 1 Außendurchmesser 72 mm Axiale Verschiebbarkeit In one direction Beschichtung Ohne Dynamische Tragzahl 56 kN Einzelgewicht 0
000 1/min Durchmesser Anlaufscheibe: 18
00 Interne Radialluft Cn Normale Innenluft Radial Dynamic Load Rating Cr (N) 260000 Radial Static Load Rating C0r (N) 600000 Referenzdrehzahl (n ϑr) "1180
320 1/min Äußeres Breitenmaß: 78 mm Gewicht: 49500 Gramm Grenzdrehzahl: 2
NU312ETC3 NSK 12 x 22 x 32 mm 53 Dynamischer Axiallastfaktor d =aNU312ET d 60 mm Bore diameter D 130 mm Outside diameter B 31 mm Width FW 77 mm Raceway diameter of inner ring r (min.) 2. 1 mm Chamfer dimension r1 (min.) 2. 1 mm Chamfer dimension Cr 184000 N Basic dynamic load rating C0r 157000 N Basic static load rating Thermal Speed Rating (Oil bath) 5600 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 6700 min 1 Properly designed and controlled forced
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