model 30312-A The interchangeable models are as follows
ISO355 T2FB060 X-life - quality/ m
≈kg 2.02

size mm

d	60
D	130
B	31
C	26
T	33.5
r1, r2 min	3
r3, r4 min	2.5
a ≈	26
d1 ≈	92.1

installation size mm

da max	77
db min	72
Da min	112
Da max	118
Db min	120
Ca min	5
Cb min	4
ra max	3650000
rb max	6950000

Basic rated load N

live load Cr	0.34
dead load Cor	1.98

Calculation coefficient

e	2.94
Y	1.93
Y0	570000

Fatigue limit load Cur/ N	900
limit speed nG min–1	590
Reference speed nB min–1