Basic size of mm

d	30
D	78
H	49

The basic rated load is kN

trends C	61.8
static state Co	122

Fatigue load limit, Pu	4.5
The min load factor, A	0.077

Rated rotation speed is r/min

Refer to the speed	3000
limit speed	4300

quality kg	1.05
model	52308

Dimensions are mm

d	30
d1 ～	42
B	12
r1,2 min	1
r3,4 min	0.6

Shoulder gear and chamfer size mm

da	40
Da max	55
ra max	1
rb max	0.6