Basic size of mm

d1	180
D	310
B	82

The basic rated load is kN

trends C	1120
static state Co	1730

Fatigue load limit Pu	153

Rated rotation speed is r/min

Refer to the speed	1700
limit speed	2400

Mass bearing + tightening sleeve	30

model

bearing	*C3040K
tapered adapter-sleeve	H3040

Dimensions are mm

d1	180
d2 ～	235
d3	240
D1 ～	285
B1	120
B2	31.5
r1,2 min	-
s11) ～	2.1
s21) ～	15.2

Shoulder gear and chamfer size mm

da max	250
db min	210
Da min	275
Da max	299
Ba min	9
Ca2) min	2.9
ra max	2

Calculation coefficient

k1	0.123
k2	0.095