Basic size of mm

d1	320
D	580
B	190

The basic rated load is kN

trends C	4900
static state Co	7500

Fatigue load limit Pu	560

Rated rotation speed is r/min

Refer to the speed	850
limit speed	1200

Mass bearing + return sleeve	230

model

bearing	*C3168KM
withdrawal sleeve	AOH3168G

Dimensions are mm

d1	320
d2 ～	405
D1 ～	517
B1	225
B21) ~	234
G	Tr360×5
G1	33
r1,2 min	5
s12) ～	25.9

Shoulder gear and chamfer size mm

da min	360
da max	445
Da min	490
Da max	560
Ca3) min	4.2
ra max	4

Calculation coefficient

k1	0.118
k2	0.093