Basic size of mm

d	340
D	620
B	224

The basic rated load is kN

trends C	5100
static state Co	7800

Fatigue load limit Pu	550

Rated rotation speed is r/min

Refer to the speed	560
limit speed	800

quality	295

model

Column hole	*23268CA/W33
conical bore	*23268CAK/W33

Dimensions are mm

d	340
d2 ～	426
D1 ～	528
b	22.3
k	12
r1,2 min	6

Shoulder gear and chamfer size mm

da min	366
Da max	594
ra max	5

Calculation coefficient

e	0.35
Y1	1.9
Y2	2.9
Y0	1.8