model 31317-N11CA-A120-160 Quality of bearing pair
m
≈kg 10.4

size mm

d	85
D	180
2B	82
2T	89
r3, r4 min	3
A	33

installation size mm

da max	103
Da min	143
Da max	166
Ca min	6
rb max	3

Basic rated load N

live load Cr	435000
dead load Cor	600000

Calculation coefficient

e	0.83
Y1	0.82
Y2	1.22
Y0	0.8

Fatigue limit load Cur/ N	68000
limit speed (Paired bearings) nG min–1	4200
Reference speed (Paired bearings) nB min–1	2360