model 30215-A The interchangeable models are as follows
ISO355 T4DB075 X-life - quality/ m
≈kg 1.55

size mm

d	75
D	130
B	25
C	22
T	27.25
r1, r2 min	2
r3, r4 min	1.5
a ≈	27
d1 ≈	100.1

installation size mm

da max	86
db min	84
Da min	115
Da max	115
Db min	124
Ca min	4
Cb min	360000
ra max	30500
rb max	1900

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