k NTN NK55/35R+1R50X55X35 with inner ring

d:50 mm; D:68 mm; C:35 mm; F:55 mm; rs min:0.6 mm; s max:2 mm; Dw:3.5 mm; Lw:27.8 mm; Lubrication hole on outer ring:Oui/Yes; k:3 mm; Inner ring reference:1R50X55X35; Lubrication hole on inner ring:Non/No; Radial clearance class:CN; Precision class:P0; Mass:0.38 kg; Brand:NTN; Cr:54 kN; C0r:118 kN;