model 33109 The interchangeable models are as follows
ISO355 T3CE045 X-life - quality/ m
≈kg 0.597

size mm

d	45
D	80
B	26
C	20.5
T	26
r1, r2 min	1.5
r3, r4 min	1.5
a ≈	19
d1 ≈	63.8

installation size mm

da max	52
db min	52
Da min	69
Da max	73
Db min	77
Ca min	4
Cb min	4
ra max	2550000
rb max	6000000

Basic rated load N

live load Cr	0.18
dead load Cor	3.76

Calculation coefficient

e	5.59
Y	3.67
Y0	460000

Fatigue limit load Cur/ N	700
limit speed nG min–1	570
Reference speed nB min–1