No outer cover
model NKXR17 X-life XL quality m
≈kg 50 No outer cover
model NKXR17-Z X-life XL quality m
≈kg 53

size mm

Fw	17
D	26
D1 max	30.1
D2 max	31.2
C -0.25	25
C1 –0.2	9
C2	8
dw E8	17
r min	0.3

installation size mm

da	25.7
ra max	0.3

Basic rated load N

radial live load/Cr	13500
radial dead load/Cor	15000
axial live load/Cr
axial dead load/Cor

Fatigue limit load N

Cur
Cua

limit speed nG min–1
Reference speed nB min–1
Recommended inner circle model