Basic size of mm

d	220
D	300
B	60

The basic rated load is kN

trends C	60.5
static state Co	30.5

Fatigue load limit Pu	0.97

Rated rotation speed is r/min

Refer to the speed	3800
limit speed	2400

Mass kg	11
model	13944

Dimensions are mm

d	220
d2 ～	249
D1 ～	278
b	8.3
k	4.5
r1,2 min	2.1

Shoulder gear and chamfer size mm

da min	231
Da max	289
ra max	2

Calculation coefficient

e	0.18
Y1	3.5
Y2	5.4
Y0	3.6