Basic size of mm

d	70
D	150
B	35

The basic rated load is kN

trends C	285
static state Co	325

Fatigue load limit Pu	34.5

Rated rotation speed is r/min

Refer to the speed	4000
limit speed	5600

quality	3.1

model

Column hole	*21314E
conical bore	*21314EK

Dimensions are mm

d	70
d2 ～	101
D1 ～	133
b	5.5
k	3
r1,2 min	2.1

Shoulder gear and chamfer size mm

da min	82
Da max	138
ra max	2

Calculation coefficient

e	0.22
Y1	3
Y2	4.6
Y0	2.8