Basic size of mm

d	360
D	440
B	80

The basic rated load is kN

trends C	935
static state Co	2550

Fatigue load limit Pu	224

Rated rotation speed is r/min

Refer to the speed	560
limit speed	700

quality	27
model	NNC4872CV

Dimensions are mm

d	360
d1 ～	392
D1 ～	412
E	419.8
b1	9.4
k	5
r1,2 min	2.1
s1)	-

Shoulder gear and chamfer size mm

da min	371
das2) Suggested value	388
Da max	429
ra max	2