Basic size of mm

d	750
D	920
B	78

The basic rated load is kN

trends C	1870
static state Co	4500

Fatigue load limit Pu	335

Rated rotation speed is r/min

Refer to the speed	240
limit speed	300

quality	110
model	NCF18/750V

Dimensions are mm

d	750
d1 ～	811
D1 ～	863
E,F	882
r1,2 min	5
r3,4 min	5
s1)	8

Shoulder gear and chamfer size mm

da min	768
das2) Suggested value	802
Da max	902
Db max	902
ra max	4
rb max	4