Basic size of mm

d	530
D	650
B	72

The basic rated load is kN

trends C	1400
static state Co	3450

Fatigue load limit Pu	285

Rated rotation speed is r/min

Refer to the speed	360
limit speed	450

quality	49.5
model	NCF28/530V

Dimensions are mm

d	530
d1 ～	572
D1 ～	614
E	624.5
r1,2 min	3
r3,4 min	3
s1)	5

Shoulder gear and chamfer size mm

da min	543
das2) Suggested value	566
Da max	637
Db max	637
ra max	2.5
rb max	2.5