Basic size of mm

d1	630
D	1090
B	336

The basic rated load is kN

trends C	12000
static state Co	22000

Fatigue load limit Pu	1320

Rated rotation speed is r/min

Refer to the speed	380
limit speed	530

Mass bearing + tightening sleeve	1550

model

bearing	*C31/670KMB1)
tapered adapter-sleeve	OH31/670HE

Dimensions are mm

d1	630
d2 ～	797
d3	850
D1 ～	963
B1	456
B2	106
r1,2 min	131
s11) ～	7.5
s21) ～	33

Shoulder gear and chamfer size mm

da max	795
db min	705
Da min	965
Da max	1058
Ba min	22
Ca2) min	28
ra max	6

Calculation coefficient

k1	-
k2	0.104