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6 Äußeres Breitenmaß: 21 mm Abdichtung: beidseitig schleifende Abdichtung Gewicht: 480 Gramm Grenzdrehzahl: 5
00 Begrenzungsdrehzahl (n G) "3150
Abstand Druckkegelspitze: 20
Ball Guided Referenzdrehzahl (n ϑr) "1250
0000" XL X-Life C 0r 31
NU312ETC3 NSK 180 x 250 x 56 mm 6 Äußeres Breitenmaß: 21 mmNU312ET 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