Basic size of mm

d	170
D	260
B	90

The basic rated load is kN

trends C	1140
static state Co	1860

Fatigue load limit Pu	170

Rated rotation speed is r/min

Refer to the speed	-
limit speed	480

quality	17.5

model

Bearing cylindrical hole	*C4034V
conical bore	*C4034K30V

Dimensions are mm

d	170
d2 ～	195
D1 ～	235
r1,2 min	2.1
s11) ～	17.1
s21) ～	7.2

Shoulder gear and chamfer size mm

da min	181
da max	215
Da min	-
Da max	249
Ca2) max	-
ra max	2

Calculation coefficient

k1	0.108
k2	0.103