Basic size of mm

d1	420
D	720
B	226

The basic rated load is kN

trends C	5700
static state Co	9300

Fatigue load limit Pu	655

Rated rotation speed is r/min

Refer to the speed	670
limit speed	900

Mass bearing + return sleeve	405

model

bearing	*C3188KMB1)
withdrawal sleeve	AOHX3188G

Dimensions are mm

d1	420
d2 ～	514
D1 ～	633
B1	270
B21) ~	281
G	Tr460×5
G1	48
r1,2 min	6
s12) ～	22

Shoulder gear and chamfer size mm

da min	466
da max	510
Da min	635
Da max	694
Ca3) min	19.1
ra max	5

Calculation coefficient

k1	-
k2	0.102