Basic size of mm

d	65
D	140
B	33

The basic rated load is kN

trends C	236
static state Co	270

Fatigue load limit Pu	29

Rated rotation speed is r/min

Refer to the speed	4300
limit speed	6000

quality	2.55

model

Column hole	*21313E
conical bore	*21313EK

Dimensions are mm

d	65
d2 ～	94.7
D1 ～	124
b	5.5
k	3
r1,2 min	2.1

Shoulder gear and chamfer size mm

da min	77
Da max	128
ra max	2

Calculation coefficient

e	0.22
Y1	3
Y2	4.6
Y0	2.8