Basic size of mm

d	70
D	125
B	31

The basic rated load is kN

trends C	208
static state Co	228

Fatigue load limit Pu	25.5

Rated rotation speed is r/min

Refer to the speed	5000
limit speed	6700

quality	1.55

model

Column hole	*22214E
conical bore	*22214EK

Dimensions are mm

d	70
d2 ～	83
D1 ～	111
b	5.5
k	3
r1,2 min	1.5

Shoulder gear and chamfer size mm

da min	79
Da max	116
ra max	1.5

Calculation coefficient

e	0.23
Y1	2.9
Y2	4.4
Y0	2.8