Basic size of mm

d	55
D	90
B	46

The basic rated load is kN

trends C	190
static state Co	280

Fatigue load limit Pu	34.5

Rated rotation speed is r/min

Refer to the speed	3400
limit speed	4300

quality	1.16
model	NNCF5011CV

Dimensions are mm

d	55
d1 ～	68.5
D1 ～	78.7
E	83.54
b1	4.5
k	3.5
r1,2 min	1.1
s1)	1.5

Shoulder gear and chamfer size mm

da min	61
das2) Suggested value	61
Da max	84
ra max	1