model 30209-A The interchangeable models are as follows
ISO355 T3DB045 X-life - quality/ m
≈kg 0.47

size mm

d	45
D	85
B	19
C	16
T	20.75
r1, r2 min	1.5
r3, r4 min	1.5
a ≈	18
d1 ≈	64

installation size mm

da max	54
db min	52
Da min	74
Da max	78
Db min	80
Ca min	3
Cb min	5
ra max	3800000
rb max	8150000

Basic rated load N

live load Cr	0.23
dead load Cor	2.9

Calculation coefficient

e	4.31
Y	2.83
Y0	455000

Fatigue limit load Cur/ N	670
limit speed nG min–1	550
Reference speed nB min–1