Basic size of mm

d	90
D	190
B	43

The basic rated load is kN

trends C	380
static state Co	450

Fatigue load limit Pu	46.5

Rated rotation speed is r/min

Refer to the speed	3600
limit speed	4800

quality	6.1

model

Column hole	*21318E
conical bore	*21318EK

Dimensions are mm

d	90
d2 ～	112
D1 ～	150
b	8.3
k	4.5
r1,2 min	3

Shoulder gear and chamfer size mm

da min	104
Da max	176
ra max	2.5

Calculation coefficient

e	0.24
Y1	2.8
Y2	4.2
Y0	2.8