Basic size of mm

d	170
D	260
B	67

The basic rated load is kN

trends C	750
static state Co	1160

Fatigue load limit Pu	108

Rated rotation speed is r/min

Refer to the speed	2000
limit speed	2800

quality	12.5

model

Bearing cylindrical hole	*C30341)
conical bore	*C3034K1)

Dimensions are mm

d	170
d2 ～	200
D1 ～	237
r1,2 min	2.1
s11) ～	12.5
s21) ～	-

Shoulder gear and chamfer size mm

da min	181
da max	200
Da min	238
Da max	249
Ca2) max	5.8
ra max	2

Calculation coefficient

k1	0.105
k2	0.112