Basic size of mm

d	360
D	500
H	110

The basic rated load is kN

trends C	741
static state Co	4150

Fatigue load limit, Pu	73.5
The min load factor, A	90

Rated rotation speed is r/min

Refer to the speed	530
limit speed	750

quality kg	70
model	51272F

Dimensions are mm

d	360
d1 ～	495
D1 ～	365
r1,2 min	4

Shoulder gear and chamfer size mm

da min	443
Da max	417
ra max	3