Basic size of mm

d	170
D	280
B	88

The basic rated load is kN

trends C	1040
static state Co	1460

Fatigue load limit Pu	137

Rated rotation speed is r/min

Refer to the speed	1900
limit speed	2600

quality	21

model

Bearing cylindrical hole	*C31341)
conical bore	*C3134K1)

Dimensions are mm

d	170
d2 ～	200
D1 ～	249
r1,2 min	2.1
s11) ～	21
s21) ～	-

Shoulder gear and chamfer size mm

da min	182
da max	200
Da min	250
Da max	268
Ca2) max	7.6
ra max	2

Calculation coefficient

k1	0.101
k2	0.109