Mass NTN HK2216LL/3AS Drawn cup needle roller bearings

Fw:22 mm; D:28 mm; C2:16 mm; Dw:2 mm; Lw:7.8 mm; Lubrication hole on outer ring:Non/No; Inner ring reference:IR17X22X18; Mass:0.02 kg; Cr:9.75 kN; C0r:14.3 kN; Nlim (grease):7,500 rpm; Min operating temperature, Tmin:-20 °C; Max operating temperature, Tmax:120 °C; Characteristic cage frequency, FTF: