Basic size of mm

d1	90
D	165
B	52

The basic rated load is kN

trends C	475
static state Co	655

Fatigue load limit Pu	69.5

Rated rotation speed is r/min

Refer to the speed	-
limit speed	1300

Mass bearing + tightening sleeve	6.1

model

bearing	*C3120KV
tapered adapter-sleeve	H3120E

Dimensions are mm

d1	90
d2 ～	119
d3	130
D1 ～	150
B1	76
B2	20
r1,2 min	2
s11) ～	10
s21) ～	4.7

Shoulder gear and chamfer size mm

da max	130
db min	106
Da min	-
Da max	154
Ba min	6
Ca2) min	-
ra max	2

Calculation coefficient

k1	0.1
k2	0.112