Basic size of mm

d	340
D	520
B	243

The basic rated load is kN

trends C	4400
static state Co	8300

Fatigue load limit Pu	710

Rated rotation speed is r/min

Refer to the speed	530
limit speed	670

quality	185
model	NNCF5068CV

Dimensions are mm

d	340
d1 ～	395
D1 ～	468
E	485
b1	9.4
k	5
r1,2 min	5
s1)	11

Shoulder gear and chamfer size mm

da min	363
das2) Suggested value	384
Da max	497
ra max	4