model 31312-A-N11CA-A80-120 Quality of bearing pair
m
≈kg 4.2

size mm

d	60
D	130
2B	62
2T	67
r3, r4 min	2.5
A	23

installation size mm

da max	73
Da min	103
Da max	118
Ca min	5
rb max	2.5

Basic rated load N

live load Cr	250000
dead load Cor	335000

Calculation coefficient

e	0.83
Y1	0.82
Y2	1.22
Y0	0.8

Fatigue limit load Cur/ N	40000
limit speed (Paired bearings) nG min–1	5300
Reference speed (Paired bearings) nB min–1	3000