Basic size of mm

d	380
D	480
B	46

The basic rated load is kN

trends C	627
static state Co	1290

Fatigue load limit Pu	114

Rated rotation speed is r/min

Refer to the speed	530
limit speed	670

quality	19.5
model	NCF1876V

Dimensions are mm

d	380
d1 ～	416
D1 ～	448
E	458
r1,2 min	2.1
r3,4 min	1.5
s1)	3.5

Shoulder gear and chamfer size mm

da min	391
das2) Suggested value	411
Da max	469
Db max	473
ra max	2
rb max	1.5