No outer cover
model NKXR25 X-life XL quality m
≈kg 120 No outer cover
model NKXR25-Z X-life XL quality m
≈kg 125

size mm

Fw	25
D	37
D1 max	42.1
D2 max	43.2
C -0.25	30
C1 –0.2	11
C2	9.5
dw E8	25
r min	0.6

installation size mm

da	37.7
ra max	0.6

Basic rated load N

radial live load/Cr	21300
radial dead load/Cor	30500
axial live load/Cr	33500
axial dead load/Cor	76000

Fatigue limit load N

Cur	5300
Cua	7100

limit speed nG min–1	5800
Reference speed nB min–1	3400
Recommended inner circle model	IR20X25X20