model 31318-N11CA-A120-160 Quality of bearing pair
m
≈kg 11.8

size mm

d	90
D	190
2B	86
2T	93
r3, r4 min	3
A	33

installation size mm

da max	109
Da min	151
Da max	176
Ca min	6
rb max	3

Basic rated load N

live load Cr	470000
dead load Cor	650000

Calculation coefficient

e	0.83
Y1	0.82
Y2	1.22
Y0	0.8

Fatigue limit load Cur/ N	71000
limit speed (Paired bearings) nG min–1	3900
Reference speed (Paired bearings) nB min–1	2270