Basic size of mm

d	70
D	100
B	30

The basic rated load is kN

trends C	114
static state Co	193

Fatigue load limit Pu	22.4

Rated rotation speed is r/min

Refer to the speed	3000
limit speed	3800

quality	0.78
model	NNC4914CV

Dimensions are mm

d	70
d1 ～	83
D1 ～	87
E	91.87
b1	4.5
k	3.5
r1,2 min	1
s1)	-

Shoulder gear and chamfer size mm

da min	74.6
das2) Suggested value	80.4
Da max	95.4
ra max	1