model 30228-A The interchangeable models are as follows
ISO355 T4FB140 quality/ m
≈kg 8.81

size mm

d	140
D	250
B	42
C	36
T	45.75
r1, r2 min	4
r3, r4 min	3
a ≈	48
d1 ≈	187

installation size mm

da max	163
db min	154
Da min	219
Da max	236
Db min	234
Ca min	9
Cb min	9.5
ra max	4.5
rb max	2

Basic rated load N

live load Cr	1.5
dead load Cor	119000

Calculation coefficient

e	142000
Y	0.4
Y0	1.48

Fatigue limit load Cur/ N	0.81
limit speed nG min–1	16600
Reference speed nB min–1	5600