Basic size of mm

d	670
D	900
B	136

The basic rated load is kN

trends C	3910
static state Co	9000

Fatigue load limit Pu	630

Rated rotation speed is r/min

Refer to the speed	260
limit speed	320

quality	245
model	NCF29/670V

Dimensions are mm

d	670
d1 ～	748
D1 ～	827
E	846
r1,2 min	6
r3,4 min	6
s1)	10

Shoulder gear and chamfer size mm

da min	693
das2) Suggested value	737
Da max	877
Db max	877
ra max	5
rb max	5