Basic size of mm

d	1320
D	1600
B	280

The basic rated load is kN

trends C	9780
static state Co	33500

Fatigue load limit Pu	1860

Rated rotation speed is r/min

Refer to the speed	140
limit speed	260

quality	1160

model

Column hole	248/1320CAFA/W20
conical bore	248/1320CAK30FA/W20

Dimensions are mm

d	1320
d2 ～	1417
D1 ～	1511
b	-
k	12
r1,2 min	6

Shoulder gear and chamfer size mm

da min	1343
Da max	1577
ra max	5

Calculation coefficient

e	0.15
Y1	4.5
Y2	6.7
Y0	4.5