Mass NTN HMK1012L/3AS Drawn cup needle roller bearings

Fw:10 mm; D:17 mm; C1:12 mm; Dw:2.5 mm; Lw:5.3 mm; Lubrication hole on outer ring:Non/No; Inner ring reference:IR7X10X16; Mass:0.0084 kg; Cr:4.25 kN; C0r:3.45 kN; Nlim (grease):10,000 rpm; Min operating temperature, Tmin:-20 °C; Max operating temperature, Tmax:120 °C; Characteristic cage frequency,