Basic size of mm

d	380
D	520
B	106

The basic rated load is kN

trends C	1960
static state Co	3800

Fatigue load limit Pu	285

Rated rotation speed is r/min

Refer to the speed	1100
limit speed	1200

quality	69

model

Column hole	*23976CC/W33
conical bore	*23976CCK/W33

Dimensions are mm

d	380
d2 ～	419
D1 ～	481
b	13.9
k	7.5
r1,2 min	4

Shoulder gear and chamfer size mm

da min	395
Da max	505
ra max	3

Calculation coefficient

e	0.17
Y1	4
Y2	5.9
Y0	4