Basic size of mm

d	380
D	680
B	240

The basic rated load is kN

trends C	5850
static state Co	9150

Fatigue load limit Pu	620

Rated rotation speed is r/min

Refer to the speed	500
limit speed	750

quality	375

model

Column hole	*23276CA/W33
conical bore	*23276CAK/W33

Dimensions are mm

d	380
d2 ～	471
D1 ～	581
b	22.3
k	12
r1,2 min	6

Shoulder gear and chamfer size mm

da min	406
Da max	654
ra max	5

Calculation coefficient

e	0.35
Y1	1.9
Y2	2.9
Y0	1.8