Basic size of mm

d	1180
D	1420
B	180

The basic rated load is kN

trends C	5870
static state Co	18600

Fatigue load limit Pu	1080

Rated rotation speed is r/min

Refer to the speed	170
limit speed	320

quality	575

model

Column hole	238/1180CAFA/W20
conical bore	238/1180CAKFA/W20

Dimensions are mm

d	1180
d2 ～	1261
D1 ～	1355
b	-
k	12
r1,2 min	6

Shoulder gear and chamfer size mm

da min	1203
Da max	1397
ra max	5

Calculation coefficient

e	0.11
Y1	6.1
Y2	9.1
Y0	6.3