model 30315-A The interchangeable models are as follows
ISO355 T2GB075 X-life - quality/ m
≈kg 3.64

size mm

d	75
D	160
B	37
C	31
T	40
r1, r2 min	3
r3, r4 min	2.5
a ≈	32
d1 ≈	114

installation size mm

da max	95
db min	87
Da min	139
Da max	148
Db min	149
Ca min	5
Cb min	450000
ra max	42500
rb max	1500

Basic rated load N

live load Cr
dead load Cor

Calculation coefficient

e
Y
Y0

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