Characteristic rolling element frequency, BSF NTN K81110T2 Thrust cylindrical roller bearings

Dc1:50 mm; Dc:70 mm; Dw:6 mm; Lw:6 mm; Bearing ring (inner ring) WS:WS81110; Bearing ring (outer ring) GS:GS81110; Ea:66.4 mm; Eb:53.2 mm; Cage assembly mass:0.04 kg; Brand:NTN; Ca:48 kN; C0a:150 kN; Nlim (grease):1,000 rpm; Nlim (oil):4,000 rpm; Min operating temperature, Tmin:-20 °C; Max operating