Basic size of mm

d	55
D	120
T	45.5

The basic rated load is kN

trends C	216
static state Co	260

Fatigue load limit Pu	30

Rated rotation speed is r/min

Refer to the speed	4300
limit speed	5600

quality	2.5
model	*32311BRJ2/QCL7C

Dimensions are mm

d	55
d1 ～	90.5
D1	127
B	43
C	35
C1	8
r1,2 min	2.5
r3,4 min	2
a	36

Shoulder gear and chamfer size mm

Da max	67
db min	65
ra max	2

Calculation coefficient

e	0.54
Y	1.1
Yo	0.6