Mass NTN HMK4015V3 Drawn cup needle roller bearings

Fw:40 mm; D:50 mm; C:15 mm; Dw:4 mm; Lw:9.8 mm; Lubrication hole on outer ring:Non/No; Inner ring reference:IR35X40X17; Mass:0.06 kg; Cr:23.1 kN; C0r:32.5 kN; Nlim (grease):4,000 rpm; Nlim (oil):6,000 rpm; Min operating temperature, Tmin:-20 °C; Max operating temperature, Tmax:120 °C; Characteristic