model 31324-X The interchangeable models are as follows
ISO355 T7GB120 quality/ m
≈kg 15.4

size mm

d	120
D	260
B	62
C	42
T	68
r1, r2 min	4
r3, r4 min	3
a ≈	82
d1 ≈	192

installation size mm

da max	145
db min	134
Da min	203
Da max	246
Db min	244
Ca min	9
Cb min	26
ra max	1
rb max	1

Basic rated load N

live load Cr	36000
dead load Cor	35000

Calculation coefficient

e	0.29
Y	2.11
Y0	1.16

Fatigue limit load Cur/ N	4050
limit speed nG min–1	18200
Reference speed nB min–1	11500