Basic size of mm

d	55
D	100
B	25

The basic rated load is kN

trends C	44.9
static state Co	44

Fatigue load limit Pu	1.9

Rated rotation speed is r/min

Refer to the speed	10000
limit speed	5600

Mass kg	0.8
model	4211ATN9

Dimensions are mm

d	55
d1 ～	71.2
D1 ～	83.8
r1,2 min	1.5

Shoulder gear and chamfer size mm

da min	63
Da max	92
ra max	1.5

Calculation coefficient

kr	0.05
fo	16