Basic size of mm

d1	500
D	710
B	136

The basic rated load is kN

trends C	3550
static state Co	7100

Fatigue load limit Pu	490

Rated rotation speed is r/min

Refer to the speed	670
limit speed	900

Mass bearing + tightening sleeve	230

model

bearing	*C39/530KM
tapered adapter-sleeve	OH39/530HE

Dimensions are mm

d1	500
d2 ～	578
d3	630
D1 ～	657
B1	216
B2	68
r1,2 min	90
s11) ～	5
s21) ～	28.4

Shoulder gear and chamfer size mm

da max	600
db min	547
Da min	640
Da max	692
Ba min	20
Ca2) min	2.2
ra max	4

Calculation coefficient

k1	0.129
k2	0.101