Basic size of mm

d	320
D	480
B	121

The basic rated load is kN

trends C	1980
static state Co	3450

Fatigue load limit Pu	310

Rated rotation speed is r/min

Refer to the speed	560
limit speed	700

quality	74.5
model	NCF3064CV

Dimensions are mm

d	320
d1 ～	368
D1 ～	434
E	449
r1,2 min	4
r3,4 min	4
s1)	14

Shoulder gear and chamfer size mm

da min	335
das2) Suggested value	359
Da max	465
Db max	465
ra max	3
rb max	3