Brand NTN NK29/20R+1R25X29X20 with inner ring

d:25 mm; D:38 mm; C:20 mm; F:29 mm; rs min:0.3 mm; s max:1 mm; Dw:3 mm; Lw:15.8 mm; Lubrication hole on outer ring:Oui/Yes; k:2.5 mm; Inner ring reference:1R25X29X20; Lubrication hole on inner ring:Non/No; Radial clearance class:CN; Precision class:P0; Mass:0.08 kg; Brand:NTN; Cr:22.2 kN; C0r:34 kN;