Basic size of mm

d	400
D	600
B	148

The basic rated load is kN

trends C	2970
static state Co	5500

Fatigue load limit Pu	450

Rated rotation speed is r/min

Refer to the speed	450
limit speed	560

quality	145
model	NCF3080CV

Dimensions are mm

d	400
d1 ～	460
D1 ～	540
E	558
r1,2 min	5
r3,4 min	5
s1)	14

Shoulder gear and chamfer size mm

da min	418
das2) Suggested value	449
Da max	582
Db max	582
ra max	4
rb max	4