No outer cover
model NKXR30 X-life XL quality m
≈kg 135 No outer cover
model NKXR30-Z X-life XL quality m
≈kg 141

size mm

Fw	30
D	42
D1 max	47.1
D2 max	48.2
C -0.25	30
C1 –0.2	11
C2	9.5
dw E8	30
r min	0.6

installation size mm

da	42.7
ra max	0.6

Basic rated load N

radial live load/Cr	25500
radial dead load/Cor	36000
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