Basic size of mm

d	180
D	280
B	100

The basic rated load is kN

trends C	1320
static state Co	2120

Fatigue load limit Pu	193

Rated rotation speed is r/min

Refer to the speed	-
limit speed	430

quality	23

model

Bearing cylindrical hole	*C4036V
conical bore	*C4036K30V

Dimensions are mm

d	180
d2 ～	203
D1 ～	247
r1,2 min	2.1
s11) ～	20.1
s21) ～	10.2

Shoulder gear and chamfer size mm

da min	191
da max	225
Da min	-
Da max	269
Ca2) max	-
ra max	2

Calculation coefficient

k1	0.107
k2	0.103