D NTN HK2220LL/3AS Drawn cup needle roller bearings

Fw:22 mm; D:28 mm; C2:20 mm; C3:2.7 mm; Dw:2 mm; Lw:11.8 mm; Lubrication hole on outer ring:Non/No; Inner ring reference:IR17X22X23; Mass:0.03 kg; Cr:13.6 kN; C0r:22.1 kN; Nlim (grease):7,500 rpm; Min operating temperature, Tmin:-20 °C; Max operating temperature, Tmax:120 °C; Characteristic cage fre