Basic size of mm

d	380
D	520
H	112

The basic rated load is kN

trends C	728
static state Co	4150

Fatigue load limit, Pu	72
The min load factor, A	90

Rated rotation speed is r/min

Refer to the speed	500
limit speed	700

quality kg	73
model	51276F

Dimensions are mm

d	380
d1 ～	515
D1 ～	385
r1,2 min	4

Shoulder gear and chamfer size mm

da min	463
Da max	437
ra max	3